Memoryseal Resilient-seated ball valves

Transcription

1 Memoryseal Resilient-seated ball valves ASME classes: 0 00 Sizes: NPS ¼ 4 (DN 00) WOG: 00 00

2 VELAN S PROFILE VELAN AT A GLANCE History Founded in 90 Sales Over $00 million People Over,000 employees Product line A world-leading range of valves across all major industrial applications: Cast steel gate, globe, check, and ball valves Forged steel gate, globe, check, and ball valves Triple-offset butterfly valves Knife gate valves Severe service valves Bellows seal valves Steam traps Quality All major certifications and approvals ASME N stamp and NPT for nuclear valves (since 970) ISO 900 (since 99) Currently certified to ISO 900:0 PED GOST (TR and RTN) API A and API D TA-Luft Quality programs fully compliant with ISO-900, NCA 00, ASME NQA- and 0 CFR 0 Appendix B, surveyed by ASME and audited by NUPIC, Northrop Grumman Newport News, DCMA, utilities, architect/ engineers, and other organizations from around the world Headquartered in Montreal, Velan has several international subsidiaries. For general inquiries: Velan is one of the world s leading manufacturers of industrial steel valves, supplying gate, globe, check, ball, tripleoffset butterfly, knife gate, control, and highly engineered severe service valves for critical applications in the chemical, petrochemical, oil and gas, fossil and nuclear power, cogeneration, pulp and paper, mining, marine and cryogenic industries. The company also supplies actuators and integrated control packages. Founded in 90, Velan has earned a reputation for product excellence and innovation by bringing to the market superior products with special emphasis on quality, safety, ease of operation, and long service life. Velan valves have an extremely broad installation base and are approved by major companies worldwide. Velan concentrates on one business the design, manufacture and marketing of steel valves in a broad range of types and sizes for high performance service in a wide range of applications. The company s talented people are focused on Velan s core values of quality, reliability, innovation, and integrity and mission to be the world s leading valve brand. TABLE OF CONTENTS Global network... Memoryseal ball valve line... 4 Memoryseal seat technology... 7 E- packing chamber technology... 9 Body seal technology... 0 Testing capabilities... Fire safe standards... Product Information Spilt-body SB-0/00/00... Unibody UB-0/ Top-entry TE-0/00/00... EE-000, EP HB Valves in-service... 9 Special services... 0 Special handles, actuators, and locking devices... 4 Automation Manual gear actuators... Automated valves and capabilities... 7 Actuator sizing, torque requirement calculations, and seat material selection... 9 Torque charts... 4 Material specifications... 4 How to order... 4 Velan head office: 7007 Côte de Liesse, Montreal, QC H4T G Canada Tel: Fax: Check our website for more specific contact information. 4 Velan Inc., Montreal, QC, Canada. All rights reserved. The contents hereof are confidential and proprietary to Velan. Any unauthorized reproduction or disclosure, in whole or in part, is strictly prohibited. The material in this catalog is for general information only and shall not be used for specific performance data and material selection without first consulting Velan. Velan reserves the right to change this information without notice. Velan does not accept any liability or damages arising from the use of information in this catalog. Velan Valves, Velan, Memoryseal, Torqseal, Velflex, Adaxie, and RAMA are trademarks or registered trademarks of Velan Inc. and/or another Velan company. Stellite is a registered trademark of Kennametal Stellite, a wholly owned subsidiary of Kennametal Inc. All other trademarks and registered trademarks are owned by their respective companies. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

3 VELAN S GLOBAL NETWORK Head office 7 production facilities stocking and distribution centers plants in North America Hundreds of distributors worldwide plants in Europe Over 0 service shops worldwide Montreal, Canada Velan Inc. plants in Asia Manufacturing plants Distribution centers North America Europe Asia Montreal, Canada Velan Inc., Plant Lyon, France Velan S.A.S. Ansan City, South Korea Velan Ltd., Plant Granby, Canada VelCAN Montreal, Canada Velan Inc., Plant and 7 Mennecy, France Segault S.A. Ansan City, South Korea Velan Ltd., Plant Benicia, CA, U.S.A. VelCAL Granby, Canada Velan Inc., Plant 4 and Leicester, UK Velan Valves Ltd. Ansan City, South Korea Velan Ltd., Plant Marietta, GA, U.S.A. VelEAST Montreal, Canada Velan Inc., Plant Lisbon, Portugal Velan Válvulas Industriais, Lda. Taichung, Taiwan Velan Valvac Mfg. Co., Ltd. Houston, TX, U.S.A. VelTEX Williston, VT, U.S.A. Velan Valve Corp., Plant Lucca, Italy Velan ABV S.p.A., Plant Suzhou, China Velan Valve (Suzhou) Co., Ltd. Willich, Germany Velan GmbH Lucca, Italy Velan ABV S.p.A., Plant Coimbatore, India Velan Valves India Pvt. Ltd. ASME N-stamp accredited manufacturer Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

4 HIGH PERFORMANCE MEMORYSEAL BALL VALVES SB-0/00/00 ASME spilt-body, full port: NPS 4 (DN 00), regular port: NPS 4 (DN 0 00), live-loaded, flanged (pages ). RATING psi F bar C ASME class ASME class ASME class Steam 0 () 0 0 Steam 0 () 0 7 TE-0/00/00 ASME top-entry, full port: NPS (DN 0 0) regular port: NPS (DN 0) live-loaded, double packed, bellows seal, threaded, socket weld, butt-weld or flanged (pages -). RATING psi F bar C WOG () Steam 0 () 0 7 Steam 40 () 40 4 UB-0/00 ASME NPS (DN 00) unibody, regular port, flanged, ISO (pages 7). EE-000 NPS 4 (DN 0) end-entry, two-piece, full port, threaded (pages 4 ). RATING psi F bar C ASME class 0 ASME class Steam 0 () 0 0 RATING psi F bar C 000/00 WOG 00 () Steam 0 () 0 0 HB-00 NPS 4 (DN 0) one-piece reduced port threaded (pages 7). EP-00 NPS (DN 0) end-entry, two-piece, regular port, threaded (pages 4 ). RATING psi F bar C 00 WOG RATING psi F bar C 00/00 WOG 00 () Steam 0 () 0 0 () See page 0 for material selection. () See pressure-temperature charts on product pages for details. 4 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

5 A COMPREHENSIVE BALL VALVE LINE CAPABLE OF HANDLING A WIDE VARIETY OF LIQUIDS AND GASES AT LOW, MEDIUM, AND HIGH PRESSURES Velan Memoryseal ball valves can be equipped with electric, pneumatic, hydraulic or gear actuators. See pages to 4 for actuator sizing, torque requirements and technical data. For Securaseal metal-seated ball valves, see special catalog VEL-MS. Installation of NPS (DN 0) SB-0 with extension handle at a Texas refinery. SIZE MANUFACTURING PROGRAM NPS RATING () END MATERIAL DN TYPE DESIGN PORT PAGE psi CONNECTION CS MO ALLOY ½ 4 SB-0 Spilt-body ASME class 00 0 FLG Full ½ 4 SB-00 Spilt-body ASME class SB-00 Spilt-body ASME class SB-0 Spilt-body ASME class SB-00 Spilt-body ASME class SB-00 Spilt-body ASME class ½ UB-0 Unibody ASME class 00 0 ½ UB-00 Unibody ASME class FLG Full FLG Full 4 4 FLG Regular FLG Regular FLG Regular 4 4 FLG Regular FLG Regular TE-0/00/00 Top-entry ASME class NPT, SW Full /00/00 BW, FLG ½ 4 TE-0/00/00 Top-entry ASME class NPT, SW 00 0/00/00 BW, FLG ¼ EE-000 End-entry 0 two-piece ½ EP-00 End-entry 0 two-piece ¼ HB-00 Bar stock 0 one-piece () See pressure-temperature charts on product pages for details. DESIGN AND TESTING STANDARDS AND SPECIFICATIONS Pressure temperature shell ASME B.4 rating valve See seat materials (page 9). Shell wall thickness ASME B.4 Face-to-face ASME B.0 Flange dimensions ASME B. Materials (page 4) ASTM Valve testing API 9 Fire safe testing API 07, ISO 0497 Regular /00 NPT Full /00 NPT Regular NPT Reduced Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

6 VELAN MEMORYSEALTM BALL VALVE TECHNOLOGY Velan concave-convex flexible, in-tension seats with induced sealing memory D D Before assembly After assembly AREA IN COMPRESSION AREA IN-TENSION SEALING MEMORY The Velan sealing memory is induced into the seats during the assembly process. When the ball is inserted into the valve body during assembly, it partially flattens the seat, creating a tensile stress in the center of the seat. As a result, the seat core increases in diameter from D to D and, like a stretched elastic band, pushes against the ball. This ensures reliable sealing even at vacuum or low pressures. SEAT STRENGTH A seat in-tension is stronger than a seat in compression because the tensile strength of PTFE in-tension is 00 psi ( MPa) versus only 00 psi (. MPa) for PTFE in compression. Greater strength means less fatigue, superior sealing ability, and longer cycle life. The Memoryseal seat is the only successful seat design in-tension rather than compression and will outlast other extreme seat designs. LOWER TORQUES Velan in-tension seats produce more uniform torque because the seat deflects into the cavity behind it to accommodate slight differences in machining tolerances or the normal expansion of PTFE as temperature increases. PTFE expands approximately seven times as much as metal. CAVITY PRESSURE RELIEF Memoryseal seats are designed to relieve overpressure in the ball/ body cavity. This capability is influenced by many variables including fluid characteristics, variations in pressure, seat materials, seat compression, temperature, and thermal cycles. Positive release of cavity overpressure to the upstream side is ensured by bypassing the upstream seat through a drilled hole in the ball. This option is preferred in certain services such as liquid chlorine. When the valve is in the open position, pressure relief is always through the vent in the top of the ball adjacent to the stem connection. For further information on cavity relief contact our Quarter-turn marketing department. SUMMARY OF MEMORYSEAL BENEFITS IN-TENSION SEATS l Greater strength l Less fatigue l Positive bi-directional shutoff l Uniform torque l Compensate for temperature fluctuations l Eliminate cold flow effects l High cycle life LARGER FLEXIBLE AREA l Superior sealing Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

7 COMPETING DESIGNS VELAN IN-TENSION FLEXIBLE SEAT COMPETITIVE FLEXIBLE SEAT NON FLEXIBLE JAM SEAT FLEXIBLE AREA 4 Larger seat with smaller seating contact 4 Larger flexible area = added flexibility 4 Seat in-tension, stronger, 00 psi tensile strength 4 Greater flexible strength = tightness on low-pressure service 4 Greater flexibility = lower torque 4 Greater flexibility = better shock resistance to high DP 4 Greater flexibility = compensation for pressure and temperature fluctuation 4 Greater flexibility = longevity Smaller, weaker seat Minimal flexible area, susceptible to fatigue Seat in compression, only 00 psi tensile strength Can leak in low-pressure service due to fatigue Minimal flexibility; conservative torque Minimal flexibility, weak shock resistance to high DP Moderate compensation for pressure and temperature fluctuation Moderate flexibility = premature wear Much smaller seat No flexibility, high compression: susceptible to cold flow Seat in compression, only 00 psi tensile strength Can leak under low pressure service after short cycle life No flexibility, high compression, susceptible to high torque and severe torque variation No flexibility, no shock resistance to high DP No compensation for pressure and temperature fluctuation No flexibility = short cycle life The competing seat design illustrations shown on this page are general in nature and are not intended to show the exact design or performance of any specific manufacturer. Before assembly After assembly After assembly the seat diameter D, does not increase. Seat contact is in compression, not tension. Before assembly After assembly GREATER FLEXIBLE STRENGTH = GREATER PERFORMANCE MEMORYSEAL SEATS Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 7

8 VELAN E- ZERO LEAKAGE PACKING CHAMBER DESIGN SB-0/00/00 Adjustable self-aligning packing flange Specially machined gland provides self-alignment to packing flange Upper stem guide prevents side thrust Lower stem guide prevents side thrust PTFE thrust washer Blowout-proof stem PTFE cup and cone packing rings Ball-to-stem static grounding standard THE E- PACKING CHAMBER OUTPERFORMS COMPETITIVE DESIGNS E- unique packing chamber design maintains low emissions control for long lasting high cycle life. Self-aligning packing flange is independent of gland for equal compression of packing rings. Upper and lower stem bushing prevent side load on packing rings. Eliminates premature wear, therefore enhancing packing life. Floating stem eliminates thrust washer wear. TE-0/00/00 Stem shoulder assures blowout-proof safety. Cup and cone packing rings for directional compression for a tighter seal and longer life. Anti-static design Ball-spring device eliminates static electrical build up between stem, ball, and body NPS 4 (DN 0 00). A separate external coil spring device that grounds stem to body is included in the full size range. Stem and body static grounding standard Adjustable self-aligning packing flange Upper stem guide prevents side thrust Specially machined gland provides self-alignment to packing flange Lower stem guide prevents side thrust PTFE thrust washer PTFE cup and cone packing rings Blowout-proof stem Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

9 VELAN E- ZERO LEAKAGE PACKING CHAMBER DESIGN UB-0/00, NPS (DN 0 00) 4-WAY SEAL Adjustable self-aligning packing flange Upper stem guide prevents side thrust Fire-safe graphite packing SEAL- Live-loading with Belleville washers PTFE cup and cone packing with TA-LUFT accreditation SEAL - PTFE thrust washer/ stem seal SEAL- A UNIQUE HIGH INTEGRITY STEM SEAL WITH ISO ACTUATOR MOUNTING E- low emission stem seal Fully guided stem A unique 4-way seal assures low emissions control Lower and upper guides prevent side load for long lasting high cycle life. TA-Luft certified on packing rings. Eliminates premature wear (optional) (). The first seal is on the stem shoulder. therefore enhancing packing life. Next, the main cup and cone PTFE seal, precompressed Anti-static design to 000 psi ( MPa), is self-adjusting under live-loading Ball-spring devices eliminate static electrical with two spring washers. A third seal, fire safe graphite buildup between stem, ball, and body. packing, is independently loaded and remains Blowout-proof stem unaffected by the burnout of the main packing during The internally assembled and back-seated fire. Finally, two O-ring seals provide additional seal stem provides blowout-proof safety. performance (optional). The main stem seal does not Fire tested The valves are designed, tested, require adjustment or attention. A flanged two-piece and certified to meet the requirements of gland design provides additional reliability. API 07 Rev. /ISO UB-0/00 NPS / / (DN ) -WAY SEAL To achieve the required stem packing capability and performance within the limited space in these smaller valves, an impressive and unique -way sealing system has been developed that provides: a) Live-loaded cup and cone PTFE seal. b) Primary PTFE seal. c) Independently loaded fire-safe graphite packing. () TA-Luft tested to below ppm. Gland locking mechanism Fire-safe graphite packing SEAL- Live-loading with one spring washer PTFE cup and cone main stem seal SEAL- Specially machined gland provides self-alignment to packing flange Guided ISO mounting pad O-rings SEAL-4 (optional TA-LUFT) Anti-extrusion rings (4 places) Lower stem guide prevents side thrust Ball-to-stem and stem-to-body static grounding as standard to BS Adjustable packing gland PTFE thrust washer NOTE: locking mechanism may differ from design shown. Anti-extrusion rings ( places) Static grounding PTFE thrust washer/ stem seal SEAL- Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 9

10 SUPERIOR BODY SEAL DESIGNS All body seal designs incorporate a secondary metal-to-metal contact area in addition to the primary gasket designs. Sealing designs for our split-body and top-entry use a totally enclosed spiral wound SS graphite gasket for the tightest seal in the valve industry. The unibody, end-entry and one-piece valves use solid PTFE seals with metal-to-metal back-up contact. SPLIT-BODY SB-0/00/00 TOP-ENTRY TE-0/00/00 Memoryseal seat Ball ASME Section bolting Metal-to-metal contact ASME Section bolting Totally enclosed SS spiral wound graphite gasket Ball Metal-to-metal contact ASME Section mid flanges Memoryseal seat UNIBODY UB-0/00 END-ENTRY EP-00 Body Threaded insert Metal-to-metal contact PTFE seal Optional seal weld Ball Memoryseal seat END-ENTRY EE-000 ONE-PIECE HB-00 Metal-to-metal contact Ball PTFE seal Ball Memoryseal seat PTFE seat seal contact 0 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

11 TESTING FIRE TESTS All Memoryseal ball valves have successfully passed API 07 Rev. /ISO 0497 () using graphite packing. Certificates available upon request. MANUFACTURING TESTS All Memoryseal ball valves are tested in accordance with API 9 and are bubble tight. () PTFE-based seat materials EMISSIONS TESTING LOW FUGITIVE EMISSIONS Based on extensive laboratory tests and field experience, we guarantee that standard Velan ball valves will provide low emission service on gaskets and stem seals under normal operating conditions, provided that gland and body-bonnet bolting is torqued to minimum values shown in the current Velan maintenance manuals. Guaranteed Maximum emissions on new valves: ppm PTFE packing rings and 00 ppm graphite packing rings. (Contact your local Velan office for a copy of our Emissions Guarantee.) TA-LUFT QUALIFICATION The certificate issued by RWTUV after testing Velan Memoryseal ball valves states We herewith certify the equivalence of shaft sealing for Velan ball valves with a fully guided shaft and liveloaded flanged packing gland to stem sealing with bellows seal and additional safety packing. This is based upon the requirements described in TA-Luft, Section...4. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

12 SB-0/00/00 MEMORYSEAL SPLIT-BODY FULL AND REGULAR PORT FLANGED BALL VALVES NPS ½ 4 (DN 00) With flanged gland FLOATING BALL SIZES: NPS (DN) CLASSES Full port ½ ( 0) ½ ( 0) () (0 0) Regular port 0 (0 0) (0 0) 4 (0 00) DESIGN FEATURES Exclusive Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature. Multiple solid cup and cone type PTFE stem seal or graphite packing. Two-piece self-aligning packing flange and gland. TA-Luft certified, (optional) PTFE and graphite packing. Stem guides reduce side thrust. Long cycle life. Low, uniform torques. Blowout-proof stem. Live-loaded thrust washer prevents galling and provides secondary stem seal. Fully enclosed spiral wound graphite filled stainless body gasket. Meets ASME B., B.0 and B.4, API 0 (4), API 9, API 07 () Rev. /ISO 0497 ASME Section mid flanges and bolting eliminates weak center section. UL approved, SB-0/00 NPS (DN 0 00) (optional). AGA and CGA approved, SB-0 full port NPS (DN 0 0) (optional). () Floating ball valve optional for NPS (DN 0). () Trunnion optional on NPS (DN 0 0) full port valve. () Trunnion optional on NPS 4 (DN 0 00) regular port valve. (4) For latest revision compliance contact your local Velan office. TRUNNION BALL SIZES: NPS (DN) CLASSES Full port 0 4 (0 00) 4 (0 00) () 4 (00 00) () Regular port 4 (00 00) 0 4 (0 00) (0 00) () Face-to-face dimensions meet ASME B.0 long pattern or short pattern. Refer to page for actual dimensions. Locking devices standard on lever operated valves. Trunnion-mounted ball on larger valves allows the ball to float in case of fire and shut off on the secondary metal seat. Cavity fillers available for NPS ½ (DN 00). Gear actuators standard () : SB-0/00 Full port: NPS 4 (DN 0 00) Regular port: NPS 0 4 (DN 0 00) SB-00 Full port: NPS (DN 0 00) Regular port: NPS (DN 0 00) APPLICATIONS The valves can handle a vast variety of fluids, slurries, semi-solids and almost any corrosive service in chemical, oil, petrochemical, gas, pulp, paper processing and other industries. Standard valves with RPTFE seats can handle steam service to 0 psig (0. bar). Valves with carbon graphite filled PTFE seats are suitable for steam up to 0 psig (7. bar). These rugged, versatile, high-performance ball valves can meet NACE specifications (7). Fire tested in accordance with API 07 (). Rev. /ISO (See page for details.) () API 07 Rev. is optional, requires graphite packing. () May be recommended on NPS (DN 0) SB-0/00 full port or NPS (DN 0) SB-0/00 regular port depending on service conditions. (7) To ensure these valves meet NACE specifications, this requirement must be confirmed prior to placing the purchase order. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

13 SB-0/00/00 MEMORYSEAL SPLIT-BODY STANDARD MATERIALS PART CARBON STEEL STAINLESS STEEL Body WCB CFM Ball SS (4) Stem SS or SS SH Stem Guide PTFE or RPTFE Seat() MPTFE/PTFE/RPTFE/C-RPTFE Body seal Spiral wound graphite/ss Thrust washer RPTFE Packing () PTFE or graphite Gland () SS 04 Gland flange A 0 SS Belleville washer or coil spring Plated carbon steel or stainless steel Body stud B7 or B7M BM, Class () Body nut H or HM M Handle, NPS ½ ½ (DN ) Stainless steel Handle, NPS (DN 0 0) Malleable iron Nut CS plated CS plated or SS () Strain hardened. () C-RPTFE for Class 00. () Use graphite packing for service above 0 F (4 C). (4) SS /CR plated for Class 00. () On NPS ½ (DN ) gland integral with gland flange. () Materials and other technical data pages to 4. Dimensions and weights page. Torque charts page -4. () Maximum 40 F ( C) for valves with trunnion balls. FLOW COEFFICIENT Cv (7) SB-0/00/00 SIZE FULL REGULAR NPS (DN) PORT PORT ½ () ¾ () 0 () 00 ½ () 0 (0) 0 ½ () 7 (0),0 0 4 (00),000 (0), (0) 9,00,900 0 (0),0,900 (00),00,700 4 (0) 7,00,0 (0),000,00 (40) 4,000,00 (00) 7,000,00 4 (00) 7,000 7,000 SB-0 with air actuator. Manual gear actuated ball valve. (7) Kv = Cv x 0. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

14 SB-0/00/00 MEMORYSEAL SPLIT-BODY ALTERNATIVE PACKING CHAMBER DESIGN DESIGN FEATURES: Velan s double packed arrangement uses the E- packing style, double stacked live-loaded packing flange and lantern ring for emissions measuring or collection. Adjustable self-aligning packing flange Upper stem guide prevents side thrust Two sets of PTFE cup and cone packing rings Lower stem guide prevents side thrust Belleville washers provide live-loading for extended maintenance free cycle life Specially machined gland provides self-alignment to packing flange Lantern ring with plugged port Ball-to-stem static grounding standard SPLIT-BODY VIEW ITEM DESCRIPTION Body Body end 4 Stem A Ball B Grounding ball A Thrust washer (PTFE) B Thrust washer (metal) 7 Stem bushing 9 Seat Packing flange Gland bushing Packing rings A Body stud B Packing flange stud A Body end nut B Packing flange stud nut Gland bushing sleeve 9 Body seal 4 Retaining ring A Key B Key 7A Ball washer 7B Ball washer A Upper trunnion bearing retainer B Lower trunnion bearing retainer Wave washer Stem retainer 4 Spring A Hex socket head cap screw B Hex socket head cap screw 7 Washer Dowel pin Packing washers 7A Upper trunnion bearing 7B Lower trunnion bearing DESIGN IS FOR: NPS 4 (DN 0 00) 0/00 Full port NPS 4 (00 00) 0/00 Regular port 4 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

15 SB-0/00/00 DIMENSIONS AND WEIGHTS SIZE NPS DN SB-0 FULL PORT WEIGHT A B C D E F lb kg SB-00 FULL PORT WEIGHT A B C D E F lb kg SB-00 FULL PORT WEIGHT A B C D E F lb kg SIZE NPS DN SB-0 REGULAR PORT WEIGHT A B C D E F lb kg SB-00 REGULAR PORT WEIGHT A B C D E F lb kg SB-00 REGULAR PORT WEIGHT A B C D E F lb kg Full port, live-loaded, and double packed C B SIZE NPS DN LIVE-LOADED DOUBLE PACKED SB-0 FULL PORT () WEIGHT A B C D E F lb kg LIVE-LOADED DOUBLE PACKED SB-00 FULL PORT () WEIGHT A B C D E F lb kg A D () E F () For regular port and other sizes and pressure classes, contact your local Velan office. () Seat diameter. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

16 UB-0/00 MEMORYSEAL UNIBODY REGULAR PORT FLANGED BALL VALVES () ISO, NPS ½ (DN 00) 4-WAY SEAL NPS (DN 0 00) () -WAY SEAL NPS ½ ½ (DN ) DESIGN FEATURES Exclusive Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature. Unique 4-way and -way packing arrangements for superior stem sealing (refer to page 9 for details). TA-Luft certified (optional). Multiple solid cup and cone type PTFE stem seal and graphite packing. Stem guides prevent side thrust. Long cycle life. Low, uniform torques. Blowout-proof stem. Fully enclosed PTFE body seal. Metal-to-metal contact between insert and body act as secondary seal and prevents over compression of the seats. Pipe flange gasket acts as third precautionary seal as threads from the insert are within the raised face flange. Meets worldwide specifications. Design ASME B.4, API 0 (). Fire tested to API 07 Rev. /ISO ISO/CAPI for all parameters of standardized valve automation. Locking device standard for valves with lever handle. Highest standards of quality. Over its 0 years of production activities Velan has earned a worldwide reputation for quality in design, manufacturing and valve performance. APPLICATIONS The valves can handle a vast variety of fluids, slurries, semi-solids and almost any corrosive service in chemical, petrochemical, oil, gas, pulp and paper, processing and other industries. These rugged, versatile, high-performance ball valves can meet NACE specifications (4). Adjustable handle standard NPS 4 (DN 00-0) () NPS ½ (DN ) is full port () Handle may differ on valves NPS 4 (DN 00 0). Gear actuators are included on valves NPS 0 (DN 0 00). () For latest revision compliance contact your local Velan office. (4) To ensure these valves meet NACE specifications, this requirement must be confirmed prior to placing the purchase order. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

17 UB-0/00 MEMORYSEAL UNIBODY STANDARD MATERIALS () PART CARBON STEEL STAINLESS STEEL Body WCB CFM Ball SS Stem SS Stem guide PTFE or RPTFE Seat MPTFE/PTFE /RPTFE Sleeve seal PTFE Thrust washer RPTFE Packing PTFE and graphite Gland SS 04 Gland flange WCB CFM Soc HD cap screw CS SS 04 Belleville washer Stainless steel Packing washer Stainless steel Handle: NPS / / (DN ) SS 04 Safety clip: NPS / / (DN ) SS 04 Handle: NPS (DN 0) and up Malleable iron Cap screw CS plated CS plated or SS DIMENSIONS, WEIGHTS, Cv, AND ISO FLANGES SIZE NPS DN SIZE NPS DN UB-0 WEIGHT ISO Mtg. A B C D E F G Cv () lb kg Flange F F F F F F07 () F0 () F () F4 (4) F (4) F UB-00 WEIGHT ISO Mtg. A B C D E F G Cv () lb kg Flange F F F F F F07 () F0 () F () F4 (4) F (4) F A E G F B () Other materials are available. () Kv = Cv x 0.. () Adjustable handle. Contact your local Velan office for dimensional data. (4) UB-00 NPS 0 and (DN 0 and 00) are gear actuated. ITEM DESCRIPTION Body 4 Stem Ball B SS grounding ball Thrust washer 7 Stem bushing 9 Seat Packing flange Gland bushing A Packing ring (graphite) B Packing ring (PTFE) 7 Socket head cap screw 9 Body gasket Handle Belleville washer 4 SS 0 grounding spring Hex head bolt 7 Flat washer Packing washer 7 Seat retainer sleeve 74 O-ring (optional) DESIGN IS FOR: NPS (DN 0 0) Materials and other technical data pages to 4. Torque charts page -4. D C Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 7

18 TE-0/00/00 MEMORYSEAL TOP-ENTRY REGULAR AND FULL PORT BALL VALVES REGULAR PORT NPS ½ (DN 0), FULL PORT NPS (DN 0 0) THREADED, SOCKET WELD, BUTT-WELD, OR FLANGED Butt-weld NPS / (DN 0) Socket weld and threaded NPS / (DN 0 0) Flanged NPS / (DN 0) DESIGN FEATURES Exclusive Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature. Multiple solid cup and cone type PTFE stem seal or graphite packing. Two-piece self-aligning packing flange and gland. Stem guides in cover and gland bushing eliminate side thrust. Longer cycle life. Lower, uniform torque. Blowout-proof stem. Live-loaded thrust washer prevents galling and provides a secondary stem seal. Meets ASME B., B.0 and B.4, API 0 (), API 9, API 07 Rev. /ISO Fully-enclosed spiral wound graphite filled stainless body gasket. Permits in-line access for seat replacement. ASME Section cover/body flange connection and bolting provide high sealing integrity of body gasket. Body-cover joint not affected by pipe stresses. Wall thickness complies with ASME B.4. Can be welded into line without disassembly in accordance with Velan installation instructions. Stainless steel trim on all valves including handle. Oval handles with locking device, as well as extensions available. Ball-to-stem only NPS (DN 0) full port and larger and stem-to-body static grounding. Locking devices standard. Tapping for mounting actuators standard. AGA and CGA approved, regular port, threaded ends (optional) NPS ½ (DN 0). These rugged, versatile, high-performance ball valves can meet NACE specifications (). Optional topworks (page ):. Live-loaded single or double packing.. TA-Luft certified (optional) with live-loading packing. (Please contact the factory.). Bellows seal design. Fire tested in accordance with API 07 Rev. /ISO (See page for details.) APPLICATIONS A superior quality, rugged, and universal purpose valve for all fluids, slurries, semi-solids, and corrosive services in endless industrial, chemical, and original equipment applications. Dimensions and weights on page. () For latest revision compliance contact your local Velan office. () TA-Luft certified (optional). () To ensure these valves meet NACE specifications, this requirement must be confirmed prior to placing the purchase order. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

19 TE-0/00/00 MEMORYSEAL TOP-ENTRY STANDARD MATERIALS PART CARBON STEEL STAINLESS SS Monel Hastelloy C MONEL ALLOY HASTELLOY C TITANIUM trim trim trim (CFM) Body and bonnet A 0 or WCB CFM Monel Alloy Hast. C Titanium Seat MPTFE () /graphite/peek MPTFE () /graphite/peek Ball SS () Monel Hast. C SS () Monel Alloy Hast. C Titanium Stem SS Monel Hast. C SS Monel Alloy Hast. C Titanium Thrust washer RPTFE RPTFE Body seal SS graphite SS graphite Monel-graphite Alloy -graphite Hast. C-graphite Titanium-graphite Packing PTFE, graphite or PEEK PTFE, graphite or PEEK Stem bushing RPTFE RPTFE Packing flange WCB CFM Titanium Gland follower SS 04 SS 04 Monel Alloy Hast. C Titanium Bonnet studs/cap screws B7 BM Cl. Bonnet nuts H M Handle SS 04/Mallable Iron SS 04/Mallable Iron Handle nut SS/Cadmium-plated CS SS/Cadmium-plated CS Coil spring SS 0 SS 0 () Other materials available (see page 9). PRESSURE TEMPERATURE RATING MEDIUM SEAT CONDITIONS SERVICE WOG Steam MPTFE and RPTFE PTFE RPTFE MPTFE and RPTFE C-RPTFE psig 00 F (0 C) 00 0 F (7 4 C) F (7 C) 0 F (7 C) 40 4 F ( C) () See pressure temperature rating chart for details by size. FLOW COEFFICIENTS Cv () TE-0/00/00 VALVES SIZE REGULAR FULL SIZE REGULAR FULL NPS (DN) PORT PORT NPS (DN) PORT PORT (0) (0) 04 ½ () (0) 0 70 ¾ (). 7 4 (00),000 () 4 0 (0) 770,00 ½ () () Kv = Cv x 0. Materials and other technical data pages to 4. Dimensions and weights page. Torque charts page -4. NPS () SEAT DESIGNS GRAPHITE SEAT (4) Metalized carbon graphite PEEK SEAT (4) Braided graphite back-up seal SS seat retainer Braided graphite back-up seal Peek Memoryseal SEAT PTFE based materials (4) SS chrome-plated ball is standard for valves with graphite and PEEK seats. Note: Above chart shows sizes in NPS. () For graphite, or PEEK seats consult the factory. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 9

20 TE-0/00/00 MEMORYSEAL TOP-ENTRY Live-loading alternative packing chamber design FOR 0 PPM FUGITIVE EMISSIONS DOUBLE PACKED Double packing with leak-off. Two sets of packing rings are precompressed to,000 psi (4 MPa) in PTFE or 4,000 psi ( MPa) in graphite. A lantern ring and leak-off allow removal of leakage, if any, from bottom packing set. Tested to 00,000 cycles with 0 ppm () emissions. Live-loaded. A sets of packing rings TOP-ENTRY VIEW ITEM DESCRIPTION Body Bonnet Seat 4 Ball Stem Thrust washer 7 Body seal Packing ring 9 Stem bushing 0 Packing washer Gland bushing Gland bushing sleeve Bonnet screw 4 Gland stud Handle stop pin Packing flange 7 Gland nut Coil spring 9 Handle stop plate Handle Handle nut B A A B Lantern ring and leak-off BELLOWS SEAL Hermetically sealed bellows in Hastelloy C. Secondary PTFE or graphite packing seal. A unique bellows seal design tested to 00,000 cycles with stainless steel driver unit allows installation of standard, pneumatic or electric actuator. () Contact your local Velan office for details. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

21 TE-0/00/00 DIMENSIONS AND WEIGHTS TE-0/00/00 SIZE CLASS 0/00 FLANGED REGULAR PORT WEIGHT lb NPS A B C D E F G kg DN /00 0/ / / ½ ¾ ½ () Body is with welded on flanges and threaded holes. () Intermediate class 470 (for CFM body material). TE-00 SIZE THREADED, SOCKET WELD REGULAR PORT WEIGHT NPS lb DN A B C D E F G kg SIZE CLASS 0/00 FLANGED FULL PORT WEIGHT lb NPS A B C D E F kg DN /00 0/ / () SIZE CLASS 00 FLANGED FULL PORT WEIGHT NPS lb DN A B C D E F kg () SIZE THREADED, SOCKET WELD FULL PORT WEIGHT NPS lb DN A B C D E F G kg SIZE BUTT-WELD REGULAR PORT WEIGHT SIZE BUTT-WELD FULL PORT WEIGHT C NPS lb NPS lb DN A B C D E kg DN A B C D E kg B E () () () A D 4 () () Dimensions are for class 0/00. For other pressure classes contact your local Velan office. A D A G D E C F C E G F B B TE-00 LIVE-LOADED WITH DOUBLE PACKING AND LEAK-OFF SIZE THREADED, SOCKET WELD REGULAR PORT WEIGHT NPS lb DN A B C D E F G kg (4) SIZE THREADED, SOCKET WELD FULL PORT WEIGHT NPS lb DN A B C D E F G kg A D G E C F B (4) Available in butt weld only. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

22 VELAN TOP-ENTRY BALL VALVES SUPERIOR TO THREE-PIECE BALL VALVES VELAN FIRE SAFE TOP-ENTRY THREE-PIECE FIRE SAFE VALVES Two leakage paths (gasket and packing). Fully guided stem. In lab tests 0 ppm () emissions to 00,000 cycles, 00,000 with live-loading. 4 Easy to weld the one-piece body into the line without disassembly. The integrity of the valve is not affected. All parts can be easily serviced or replaced in-line. () Consult your local Velan office for details. Three leakage paths ( gaskets and packing). Stem can wobble, cause leakage. Greater emissions, lower cycle life. 4 Welding can affect the integrity of the valve due to tendency to separate the three-bolted body parts during the welding. Valve can not be serviced in-line, because the fire safe design with spiral wound gaskets requires internal guiding of the two end pieces. The guiding prevents the centerpiece from swinging out. IN-LINE SERVICE STEP Remove cover assembly. STEP Remove ball. Turn ball 90 and remove. STEP Remove seats. Once ball is out, a simple jolt with fingers or tool removes seat. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

23 VELAN PARALLEL SEAT TOP-ENTRY VERSUS WEDGE SEAT DESIGN VELAN PARALLEL SEAT WEDGE SEAT FEATURES VELAN PARALLEL SEAT WEDGE SEAT Memoryseal parallel seats yes no E- packing style yes no ppm maximum emission guarantee yes no 4 Separate self-aligning packing flange and gland yes no Fully guided stem independent of packing rings yes no Cup and cone packing yes no 7 Locking device standard yes no Straight through bore yes not in full port design 9 Optional two stud live-loading yes no 0 Stem bushings to prevent side thrust yes no Fire safe to API 07 Rev. /ISO 0497 optional no Class 00 bonnet and bolting used on Class 0 and 00 valves yes no not without High temperature service yes ball stop and special bonnet The competing seat design illustrations shown on this page are general in nature and are not intended to show the exact design or performance of any specific manufacturer. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

24 END-ENTRY MEMORYSEAL BALL VALVES EE-000 AND EP-00 END-ENTRY EE-000 CFM, FULL PORT, NPS ¼ (DN 0), MPTFE SEATS EP-00, REGULAR PORT, NPS ½ (DN 0) WCB, CFM, AND MPTFE SEATS Optional seal weld EE-000 EP-00 with flanged gland DESIGN FEATURES Exclusive Memoryseal seats compensate automatically for wear and fluctuations in pressure and temperature. Multiple solid cup and cone type PTFE stem seal or graphite packing. Adjustable packing flange EP-00. Adjustable threaded gland EE-000. Stem guides reduce side thrust. Long cycle life. Low, uniform torques. Blowout-proof stem. Live-loaded thrust washer prevents galling and provides a secondary stem seal. Fully enclosed body seal plus metal-to-metal seal for body and body end. Body seal protects threads from medium on EP-00. Rugged two-piece design with wall thickness to B.4 (EP-00). Stainless handle with safety clip. Oval handwheel also available. Provision for seal welding on EP-00. Fire tested in accordance with API 07 Rev./ISO (See page for details.) APPLICATIONS The EE-000 is a full port all stainless steel valve for corrosive service. The EP-00 is a regular port WCB or CFM heavy duty valve for oilfields, chemical, and general use. EE-000 Stem guide prevents side thrust Blowoutproof stem EP-00 Stem guide prevents side thrust Blowoutproof stem STEM SEAL DESIGNS Threaded gland Cup and cone packing rings Adjustable self-aligning packing flange Cup and cone packing rings 4 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

25 END-ENTRY MEMORYSEAL BALL VALVES STANDARD MATERIALS PART EE-000 EP-00 EP-00 CARBON STEEL STAINLESS STEEL Body CFM WCB CFM Body end CFM WCB CFM Stem SS SS SS Ball SS SS SS Thrust washer RPTFE RPTFE RPTFE Seat MPTFE MPTFE MPTFE Packing flange N/A WCB CFM Gland bushing SS 04 SS 04 SS 04 Packing ring () PTFE PTFE PTFE Gland bolt N/A Gr. B7 Gr. BM Cl. Gland bushing sleeve RPTFE RPTFE RPTFE Body seal PTFE PTFE PTFE Handle nut Stainless Stainless Stainless Locking device SS 04 SS 04 SS 04 Handle SS 04 SS 04 SS 04 Spring SS 0 SS 0 SS 0 Packing washer N/A SS SS () Use graphite packing for service above 0 F (4 C). A D E DIMENSIONS AND WEIGHTS C SIZE EP-00 REGULAR PORT WEIGHT NPS DN A B C D E lb kg B FLOW COEFFICIENT Cv SIZE Cv () NPS (DN) EE-000 EP-00 4 ().0 (0).7 (). 0 4 () 0 9 () () 70 () 0 7 (0) 40 () Kv = Cv x 0. Note: Above chart shows sizes in NPS. Materials and other technical data pages to 4. Torque charts on page -4. EE-000 NPS (DN ) SIZE EE-000 FULL PORT WEIGHT NPS DN A B C D E lb kg EP-00 NPS / (DN ) with optional seal weld Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

26 HB-00 MEMORYSEAL BALL VALVES ONE-PIECE REDUCED PORT NPS ¼ (DN 0), THREADED ENDS, MPTFE/RPTFE SEATS DESIGN FEATURES Exclusive Memoryseal seats compensate automatically for wear and fluctuations in pressure and temperature. Multiple solid cup and cone type PTFE stem seal or graphite packing. Adjustable self locking threaded gland NPS ½ (DN 0). Stem guide in gland bushing prevents side thrust. Long cycle life. Low, uniform torques. Blowout-proof stem. Thrust washer prevents galling, reduces torque and provides secondary stem seal. One-piece heavy wall body for high structural strength to ASME B.4. Full size packing chamber. Protective metal washer for packing rings. Stainless steel handle with safety clip. Oval handwheel also available with safety clip. APPLICATIONS A rugged low-cost ball valve for many industrial, commercial, and original equipment manufacturers. For water, oil, gas and saturated steam up to 0 psig (0. bar). Fire tested in accordance with API 07 Rev./ISO (See page for details.) Stem guide prevents side thrust PTFE thrust washer STEM SEAL DESIGN Self locking threaded gland Cup and cone packing rings Blowoutproof stem Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

27 HB-00 MEMORYSEAL BALL VALVES STANDARD MATERIALS PART CARBON STEEL STAINLESS STEEL ALLOY Body WCB CFM Alloy Seat retainer WCB SS Alloy Ball SS Alloy Seat MPTFE/RPTFE Stem SS Alloy Thrust washer RPTFE Packing PTFE Packing nut SS 04 Packing nut sleeve RPTFE Packing washer SS Handle nut Stainless steel Handle Stainless steel Coil spring Stainless steel HB-00 PRESSURE TEMPERATURE RATING MEDIUM SERVICE CONDITIONS WOG F ( C) F (7 C) FLOW COEFFICIENT Cv SIZE SIZE NPS (DN) Cv () NPS (DN) Cv () 4 (). () 4.0 (0). 4 ().0 () 4. () () 9. (0).0 () Kv = Cv x 0. C Note: Above chart shows sizes in NPS. Materials and other technical data pages to 4. B E HB-00 with oval handle and safety clip. For different types of handle designs available see page 4. A D DIMENSIONS AND WEIGHTS SIZE HB-00 WEIGHT NPS DN A B C D E lb kg Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 7

28 VELAN BALL VALVES IN-SERVICE Velan valves have a long history of proving themselves in many of the industrial world s toughest applications. Velan offers one of the most comprehensive lines of industrial valves available from any manufacturer. A commitment to ongoing design innovations and the latest in manufacturing technology allows Velan to offer a wide range of engineered solutions at an exceptional value. There simply is no substitute for experience and proven performance. Split-body ball valves installed in a chemical plant in Ohio. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

29 VELAN BALL VALVES IN-SERVICE Top-entry ball valve installation. Split-body ball valves installed in a waste water treatment plant in Canada. NPS (DN 00) split-body bypass ball valve installed at James Bay in Canada. Automated split-body ball valve on hydrocarbon service at a Petro Canada refinery in Montreal, Quebec. The valve has been cycling every hour 4/7. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 9

30 VELAN SPECIAL SERVICES ON OFF STEAM SERVICE Steam and a mixture of steam and condensate containing dissolved gases like carbon dioxide and oxygen are more corrosive than water. High velocity during cycling can damage valve parts especially resilient seats. Bronze bodies are also subject to corrosion by alkaline carry-over of boiler water or free ammonia. Valve materials must be carefully selected. ADDITIONAL DESIGN FEATURES All balls are provided with a ( mm) hole drilled into the T-slot to prevent excessive pressure buildup in the cavity from trapped liquid when the valve is in the open position. Special handles are available to meet safety and insulation requirements (see page 9). APPLICATIONS Trap lines, condensate drains, steam tracing lines, steam cleaning machines, laundry units, sterilizers, kettles, boiler shutoff and blowdown, cold/hot water lines, heating coils, steam-jacketing systems, paper machines, vulcanizing equipment, boiler feedwater, drip legs, bypass lines, etc. All carbon and stainless steel valves with standard trim can be used for steam service. For pressure limitations, see the table below. SELECTION TABLE MATERIALS AND TRIM FOR STEAM SERVICE Steam () Type and size () Seat Packing 0 psig (0. bar) 0 psig (7. bar) 40 psig ( bar) 00 psig (4. bar) All RPTFE & MPTFE PTFE SB-00/00 TE-00/00 TE-00/00 NPS / 4 (DN 00) TE-00/00 NPS / 4 (DN 00) C-RPTFE RPTFE & MPTFE C-RPTFE Graphite PEEK Graphite Graphite Graphite () Saturated steam, on/off operation. () Consult ASME B.4 for body pressure temperature rating. THROTTLING SERVICE CONTROL VALVES HOW IT WORKS. In the fully open position there is no obstruction to flow. The maximum Cv values shown on the product pages are substantially larger than for any other throttling valve. Half size pipeline valves can be used.. When throttling, the pressure drop is distributed over two orifices reducing the velocity and erosion effect and improving the flow pattern on low flow.. The ball valve has an equal percentage flow characteristic as shown on the diagram, providing reliable throttling of gases and liquids within a 00% range. All styles of valves are suitable for manual throttling and can be equipped with special dials indicating the 00% throttling range. All can also be supplied with pneumatic actuators and positioners, electric actuators with electronic servo-amplifiers or diaphragm actuators for automatic control. FLOW DIAGRAM 0 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

31 VACUUM SERVICE VELAN SPECIAL SERVICES RATING psi/bar mm Hg Micron Memoryseal ball valves can be used to 0.0 mm Hg or micron at -0 to 0 F (-4 to 4 C) without modification due to the standard value-added advantages low standard valve medium 0.4/ of our seat, packing chamber and gasket designs. high For vacuum service up to 0.0 micron at 0 to +00 F very high 0 (- to +49 C), please see below. 0 - BALL VALVES FOR VACUUM SERVICE UP TO 0.0 MICRON AT 0 TO +00 F (- TO +49 C) A. DESIGN PRODUCTION. Seats and seals must be MPTFE or PTFE.. All mating surfaces sprayed with MPTFE or PTFE.. Seats and balls individually selected for finish. 4. All metal parts vapor degreased.. Body seat surfaces lapped to RMS. B. TESTING: Helium leak detector. C. PACKAGING: All valve ends sealed off. D. FIGURE NUMBER DESIGNATION: J Example: F0-04 SSTJ CHLORINE SERVICE Chlorine is extremely corrosive and toxic, and the corrosion rate increases with the percentage of water moisture. Up to 0 parts per million or 0.00% water, chlorine is considered dry. Above this level, it is considered wet. The liquid gas curve of chlorine is shown in the diagram below. There is also danger due to a high coefficient of thermal expansion. When cold liquid chlorine is trapped in the nonexpanding space of the ball valve cavity, highly destructive pressures can develop.. CLEANING All parts are carefully cleaned and are black light tested to ensure they are free of hydrocarbons, alcohol, or moisture. Valves are dried after hydrotest and packed in plastic bags with a desiccant. 4. FIGURE NUMBER DESIGNATION: C Example: F0-04 SSEC Velan ball valves, factory ordered for chlorine service, are specially prepared to meet Chlorine Institute Pamphlet requirements.. RELEASE OF CAVITY PRESSURE Positive release to the upstream side is ensuredin bypassing the upstream seat through a drilled hole in the ball. These valves must be installed in one direction only. An arrow indicates the directional use of the valve. Self-relieving seats are also available. If required, please contact your local Velan office.. STANDARD MATERIALS BODY A 0 or WCB carbon steel. SEATS MPTFE. TRIM Monel or Hastelloy C as per customer selection. Other materials are also available to customer specifications. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

32 VELAN SPECIAL SERVICES TE-0/00/00 SB-0/00/00 TOP VIEW CRYOGENIC SERVICE Valves to be used in cryogenic service have extended stems located in a sufficiently long tube to provide an insulating gas column above the cold fluid to prevent shrinkage of the stem packing. NOTE: Cryogenic service valves are to be equipped with special seat designs. VAPOR VAPOR The extension also allows for packing adjustments and maintenance when valves are installed in cold box service. HEAT COLD LIQUID HEAT COLD LIQUID A ( mm) vent hole is provided in balls for cryogenic ball valves. Standard material for cryogenic service is austenitic stainless steel for all parts and bolting, offering excellent impact strength, minimizing heat loss and protecting against corrosion. Extensions are usually specified by customers. Velan standard lengths for extensions are: (0 mm) for valves NPS (DN 0) 4 ( 47 mm) for valves NPS (DN 00). When welded, Inconel electrodes are used for all austenitic stainless steel valves. TESTING Valves can be qualification tested at cryogenic temperatures with nitrogen or helium gas. SPECIAL CLEANING All cryogenic valves are thoroughly degreased and cleaned, and pipe ends are sealed to prevent contamination. LIVE-LOADED BODY BOLTING (OPTIONAL) For applications where rapid temperature fluctuations (example: LNG loading platform) can cause joint leakage, body-bonnet bolting is live-loaded with Belleville spring washers. CRYOGENIC GASES TYPE BOILING POINT LIQUID DENSITY TYPE BOILING POINT LIQUID DENSITY C F (lb/ft ) C F (lb/ft ) Natural gas, LNG Air Methane, CH Nitrogen, N Oxygen, O Hydrogen, H Argon, Ar Helium, He Carbon dioxide, CO Absolute zero Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

33 VELAN SPECIAL SERVICES CAVITY FILLER CAVITY FILLERS PTFE cavity fillers are used to fill the void in the valve cavity between the body, ball, and seats. These PTFE sleeves reduce the chances of residual particles contaminating multiple use lines. They are also used in slurry services and processes that could solidify if left in a closed valve body. They are available in: SB-0/00 regular port, NPS (DN 0 0) SB-0/00 full port, NPS ½ (DN 0) Cavity fillers are an option and can be identified by using the letter F in the last position of the figure number (see page 4). Example: F0-04 SSTF SOUR GAS SERVICE All Velan Memoryseal valves can meet the material requirements of NACE (). For material selection and figure number designation, please contact your local Velan office. () To ensure these valves meet NACE specifications, this requirement must be confirmed prior to placing the purchase order. BUTADIENE SERVICE MPTFE is recommended for seat material. The molecular structure of this enhanced PTFE, (which prevents a popcorning effect normally associated with standard PTFE material in this service), and Velan s flexible Memoryseal seat design, (which compensates for wear and high torque), are ideally suited for butadiene service. The figure number designation for MPTFE seat material is: E Example: F0-04 SSEA NUCLEAR SERVICE Velan holds an ASME N Certificate of Authorization to manufacture nuclear valves and components in Classes I, II, and III in its U.S. and Canadian plants. Strict quality control in all facets of procurement of material and production assures conformance to all ASME requirements for nuclear service. For further information on valve selection please contact your local Velan office. HYDROGEN PEROXIDE SERVICE Valves are supplied in SS to resist deterioration associated with hydrogen peroxide service. Special passivation is available, if requested. All balls must be drilled to relieve trapped hydrogen peroxide, which may build up pressure in the valve cavity. Valves must be cleaned internally and degreased as they are in oxygen or chlorine service. Valves must be provided with PTFE packing and stainless steel gasket (graphite free). Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

34 SPECIAL HANDLES AND ACTUATORS HANDLE DESIGNS MAY VARY EXTENDED HANDLE PNEUMATIC ACTUATOR OVAL HANDLE GEAR ACTUATOR T-HANDLE LOCKING DEVICES Standard on NPS (DN 0 0) SB-0/00/00 Standard on NPS ½ ½ (DN ) SB-0/00 4 Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

35 BALL VALVES MANUAL GEAR ACTUATORS Velan recommends manual gear actuators on all NPS (DN 0 00) valves that are not equipped with air or electric actuators. Manual gear actuators are also used on NPS (DN 0 0) valves where operating space is too small for lever handles. The actuators are fully enclosed and a pointer indicates the position of the ball. Handle extensions, chain sprockets, and right angle drives are available. Standard on NPS (DN 0 0) SB-0/00/00. Split-body ball valve in pulp and paper. TORQUE RATINGS MAXIMUM MAXIMUM RATIO UNIT OUTPUT TORQUE SHAFT DIAMETER WEIGHT EFFICIENCY Basic lb in Nm in mm lb kg Basic GO- 0: 4, GO- 0: 9,000, GO-4 0:,000, DIMENSIONS UNIT A B C D E F G H J K GO-.7 4 x UNC, (9.4 mm) B.C.D GO x UNC, (7 mm) B.C.D GO x 4 0 UNC, ( mm) B.C.D B Mounting holes on B.C.D. straddle center line Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

36 AUTOMATED VALVES Velan ball valves are available in a variety of automation packages that include pneumatic, electric, and hydraulic. Automation is done either by Velan at its own facilities located around the world or by authorized automation centers. In either case, automation is done in accordance with strict guidelines of quality assurance, engineering standards, and performance. Velan automated ball valves have been supplied to the following: Oil refining Petrochemical Power Pulp and paper Chemical Pharmaceuticals Oil and Gas Part of a shipment for 0 Velan automated ball valves being shipped to a large chemical company. Thanks to Velan s flexible automation program, we can offer the best actuation package and accessories to meet the customer s needs, whatever their performance and commercial requirements. Velan maintains Specification for Valve Automation and Quarter Turn Actuation Standards documents. Only those automation centers that adhere to these standards and are approved by Velan audits earn the status of Authorized Velan Automation Center. This program ensures our ball valves can be automated by a wide range of actuators and accessories, regardless of whether the actuation is done at Velan or at an authorized automation center. Velan split-body automated ball valves sizes NPS ½ 4 (DN 00) installed in a major chemical plant, in Ohio. All automated ball valves from Velan or authorized automation centers have a discrete serial number data sheet on permanent file. This permanent record contains the source of supply and data on all components such as actuators, solenoid valves, limit switches, and positioners. All the test data such as operational and seat leak tests are recorded as well. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

37 HIGH CYCLE LIFE, AUTOMATION, AND CONTROL FOR AUTOMATED VALVE SERVICE VELAN S SUPERIOR E- PACKING DESIGN MAKES THE DIFFERENCE Velan supplies automated packages with integral control actuation. The higher cycle rates resulting from the automation of ball valves for either remote operations or throttling control necessitate superior stem packing designs. The Velan E- stem packing designs shown on page and 9 (as well as the optional designs shown throughout the catalog) are intended for automated valve service. The integrity of these designs has been verified by our own laboratory testing, operational experience, and in qualification tests by external inspection agencies. This ensures trouble free service in automated and throttling control and the best in stem packing integrity. TA-LUFT qualification test on a NPS (DN 0) and a NPS (DN ) SB-0 ball valve. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 7

38 SIZING OF ACTUATORS ELEMENTS AFFECTING THE VALVE TORQUE The torque requirements of soft seated ball valves depend on many factors: VALVE DESIGN AND MATERIAL SELECTION Seat design and material selection Velan seats were developed to ensure maximum flexibility and low torque. The friction force depends on the seat material, and the applicable torque multipliers are shown in the seat material selection table on page 9. Ball free-floating or trunnion-mounted? A free floating ball is forced against the downstream seat by the fluid pressure and the resulting torque is a product of the friction force and the seat/ ball contact radius. The fluid load is carried by the bearings in a trunnion-mounted ball valve, resulting in a lower torque overall. Stem seal The torque resulting from the stem-packing friction depends on the packing chamber depth, the type of materials, and the size of the stem/packing rings smaller the valve, the greater the importance of the stem seal factor. SERVICE CONDITIONS Differential pressure The breakaway torque increases substantially with the differential pressure on larger ball valves. On small ball valves, up to NPS (DN ), where the stem packing friction is higher than the ball/seat torque, the overall torque remains approximately the same. Frequency of operation When a valve remains in the closed position for extended periods of time, the breakaway torque increases due to the resilient material filling the voids in the ball caused by machining and other problems. Fluid influence The torque tends to be lower with oils, but higher with gas or other liquids with solids or slurries. Dirt and solid particles can become embedded in the seats, which greatly increases the torque. Note that torque data on the product pages is the result of laboratory tests with clean water at ambient temperature. Influence of temperature Within the operating temperature range, the torque, in most cases, remains constant except at low cryogenic levels when the seats become more rigid. Limitation to speed of actuation Resilient materials such as virgin PTFE or reinforced PTFE (RPTFE) can be damaged by a fast turning ball under pressure. The speed limits for closing or opening the ball valves for sizes: NPS ½ ½ (DN ), 0. second NPS (DN 0 0), -second NPS (DN 0 00), -seconds TYPICAL EXAMPLES FOR SIZING ACTUATORS BASED ON ACTUATOR TORQUING EQUATION To obtain the torque requirements for an actuator: Step Determine the basic, maximum torque TT for a particular valve and pressure differential from torque tables on the product pages. Step Determine the seat factor MF, from Table (page 9). For PTFE or RPTFE, the factor is.0. Step Determine the fluid factor FF, from Table (page 9). Step 4 Determine the frequency of operation factor OF, from Table (page 9). Using the data from Steps 4, the actuator torque equation AT can now be established: AT = TT x MF x FF x OF = lbf in (Nm) AT = (Step ) x (Step ) x (Step ) x (Step 4) = lbf in Example for a split-body flanged in CFM, full port: Application: Liquid oxygen evaporizer. Service: Clean, dry, oxygen gas. Differential pressure 0 psid (4. bar). Service temp.: 70 F ( C). Cycle time: Every hours. Valve size: SB-0, NPS 4 (DN 00). Seat material: PTFE. Actuator: Pneumatic actuator with spring return, fail closed. Air supply: 90 psig (. bar). Sizing of torque: TT = 00 lbf in ( Nm), For P = 0 psid (4. bar). MF = (PTFE) (Table ) FF =. (Table ) OF = (Table ) Minimum break torque required AT = 00 ( Nm) x x. x = 00 lbf in (94 Nm) Selection of actuator: In the above example, 00 lbf in (94 Nm) is the minimum required valve break torque or the minimum required actuator output torque. Since allowances for the fluid type, seat material, and frequency of operation have already been incorporated into the torque calculation, additional safety factors are not required. However, it is good practice to apply an additional. multiplier to the break torque when selecting a pneumatic actuator. This will ensure smooth operation and protection from occasional reduction of air pressure. This is sufficient data when constant torque type actuators such as rack and pinion double acting or electric actuators are used. However, when scotch-yoke type, spring return fail closed, or spring return fail open actuators are used, factor the break torque by 0.70 for run torque and by 0.0 for reseat torque. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

39 ACTUATOR TORQUE REQUIREMENT CALCULATIONS IMPORTANT NOTES. Published factors are to be used as a guide.. The actuator selection has to be based also on economic considerations. A valve that has an important function, or one that is out of reach for service, should have a larger actuator than would normally be selected. TABLE SEAT MATERIAL PTFE (T) Virgin polytetrafluoroethylene TEMP. RANGE F ( C) -00 to 0 (-7 to 4) See Note RPTFE (G) % Glass reinforced -00 to 40 (-7 to ) C-RPTFE (C) Carbon graphite reinforced PTFE MPTFE (E) Modified polytetrafluoroethylene PFA (K) Perfluoroalkoxyterafluoroethylene PEEK (P) Polyetheretherketon, reinforced by glass or graphite UHMW-PE (U) Ultra high molecular weight polyethylene -00 to 00 (-7 to 0) See Note -00 to 40 (-7 to ) -0 to 4 (- to 7) -0 to 00 (- to 0) -0 to 0 (- to 9) SEAT FACTOR MF AND SEAT MATERIAL SELECTION APPLICATION AND LIMITATIONS CHEMICAL RADIATION TYPE OF VALVE All except: - Molten alkali metals - Liquid or gaseous fluorine - A few fluorochemicals (i.e., CLF and OF) 0 4 RAD All except: - Molten alkali metals - Liquid or gaseous fluorine - A few fluorochemicals (i.e., CLF and OF) 0 4 RAD All except: - Molten alkali metals - Liquid or gaseous fluorine - A few fluorochemicals (i.e., CLF and OF) - Fluid media with carbon All except: - Molten alkali metals - Liquid or gaseous fluorine - A few fluorochemicals (i.e., CLF and OF) All except: - Molten alkali metals - Liquid or gaseous fluorine - A few fluorochemicals (i.e., CLF and OF) Strong acids and bases at high concentration and temperature will affect the material. At temperatures below F (0 C), the material is unaffected by a large number of solvents. It is attacked by aromatic and halogenated hydro-carbons and strong oxidizing agents (nitric acid, oleum and halogens). 0 4 RAD 0 4 RAD EE-000 EE-00 SB-0/00 TE-0/00/00 UB-0/00 EE-000 EP-00 HB-00 OP-00 SB-0/00 TE-0/00/00 UB-0/00 SB-0/00/00 TE-0/00/00 EE-000 EP-00 SB-0/00 TE-0/00/00 x 0 RAD SB-0/00/00 TE-0/00/ RAD 0 7 RAD SB-0/00 TE-0/00/00 SB-0/00/00 TE-0/00/00 SERVICE APPLICATION Chemical and cryogenic service. FACTOR MF ().0 Used as standard for low and medium pressure service for steam service up to 0 psig (0. bar)..0 For high temperature and high pressure service. For steam up to 40 psig ( bar). For low and medium pressure service. Particularly recommended for use on styrene and butadiene. For applications with polymeric monomers, for example styrene or butadiene. Best suited for high pressure and temperature service with steam in a radiation environment Where high chemical resistance and abrasion resistance are required.. TABLE FLUID FACTOR FF TABLE FREQUENCY OF OPERATION FACTOR OF LIQUID FACTOR FF () Clean particle-free, non-lubricating (e.g.: water, alcohol or solvents).0 Clean particle-free, lubricating oil 0. to 0. Slurry (liquids carrying solids) or heavy corroded and contaminated system. to.0 Gas or saturated steam, clean and wet.0 Gas or superheated steam, clean and dry. Gas, dirty (e.g.: natural gas). to. LIQUID FACTOR 0F () Once per day or greater.0 Once per week or greater. Once per month or greater.4 Once per four-month or greater. () The seat, fluid, and frequency of operation factors should be considered as a guide only and should be adjusted according to experience and judgment. Velan is not responsible directly or indirectly for actuator selection by third parties. () Down to - F (-9 C) for cryogenic service with special seats for Class 0/00. For temperatures below -00 F (-7 C), our cryogenic seat must be used the standard seat is not to be used for these lower temperatures. () Down to - F (-9 C) for cryogenic service with special seats for Class 00. For temperatures below -00 F (-7 C), our cryogenic seat must be used the standard seat is not to be used for these lower temperatures. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 9

40 TORQUES FOR MEMORYSEAL BALL VALVES Seats: MPTFE, PTFE, RPTFE for SB-0/00 or C-RPTFE for SB-00 Packing: PTFE standard temperature range between - F and 0 F (-9 C and 4 C) Net torque values () for clean fluids (lb.in/nm) SB-0/00 REGULAR PORT SIZE lb. in/nm Maximum Differential Pressure -psi/bar NPS DN SB-0/00 FULL PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN / / / / SB-00 REGULAR PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN SB-00 FULL PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN () Values in Nm have been calculated by multiplying lb.in values by 0.. Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

41 TORQUES FOR MEMORYSEAL BALL VALVES Seats: MPTFE, PTFE, RPTFE for SB-0/00 or C-RPTFE for SB-00 Packing: PTFE standard temperature range between - F and 0 F (-9 C and 4 C) Net torque values() for clean fluids (lb.in/nm) UB-0/00 REGULAR PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN / / / TE-0/00/00 REGULAR PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN / / / () () 0 TE-0/00/00 FULL PORT SIZE lb. in/nm Maximum Differential Pressure - psi/bar NPS DN / / / () () () 977 EE-000 SIZE lb. in/nm Maximum Differential Pressure -psi/bar NPS DN /4 / / / EP-00 SIZE () Values in Nm have been calculated by multiplying lb.in values by 0.. () The indicated torque values are for 7 psi or bar only. lb. in/nm Maximum Differential Pressure - psi/bar NPS DN / / / / Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved. 4

42 MATERIAL SPECIFICATIONS SPECIFICATIONS FOR SEAT AND SEAL MATERIALS HIGH PRESSURE FILLED PTFE TO 0 F TO 40 F (9 C) ( C) PROPERTIES VIRGIN (UNITS) TORLON PTFE % GLASS CARBON GRAPHITE NYLATRON PEEK + (RPTFE) (C-RPTFE) 0% GLASS Specific gravity (g/cm ).49 Tensile strength (psi) 00 7 F ( C) 0 0, ,000,000,000 Modulus of 0,000 40,000,0,000 elasticity,000,000 90,000 00,000 (psi),00,000 Compressive,000 4,000 stress psi,000,000,0,000 at % offset 0,000 Coefficient of friction (dry vs steel) dynamic Deformation under load % (00 psi) psi ( bar). (0 psi) /4Hrs. (0 psi) Continuous service range temperature F Limiting PV,000,0,000,000 0,000 (psi x ft/min) 0,000 STEM PACKING TEMP. MAX. TYPE USE RANGE PRESSURE PH F / C psi / bar acids, alkalis PTFE solvents, hydraulics Chevron universal, molded limited PTFE pressure 00% Braided fire safe graphite operation Woven PTFE yarn cryogenic impregnated - +0 with PTFE SPECIFICATIONS FOR BOLTING ASTM DESIGNATION Carbon Manganese BOLTS NUTS ALLOY STAINLESS CARBON STAINLESS STEEL STEEL STEEL STEEL A9 A9 A9 A4 A94 A94 A94 B7 B BMSH 0 H M Phosphorus Sulphur Silicon Nickel Chromium Molybdenum Copper Cobalt Tungsten Boron Iron Special cond. Strain hard Age hard Heat Carb. treatment Temp. Temp. sol. Tensile psi minimum,000 0,000,000,000 Yield psi min 0,000,000 00,000,000 Elong. % min 4 Red. area % minimum Hardness HB BODY GASKETS AND SEALS TEMP. TYPE USE RANGE PH F / C Spiral wound 00% graphite fire safe Spiral wound Cryogenic PTFE high corrosion Solid Internal body seals PTFE 00% fire safe Material specifications reflect the properties of the specific materials and may exceed the limitations or ratings of the ball valve. Solid Internal body seals graphite 00% fire safe Spiral wound Highly corrosive monel + PTFE service Velan reserves the right to change this information without notice. 4 Velan Inc. All rights reserved.

43 HOW TO ORDER MEMORYSEAL BALL VALVES The figure numbers shown on this brochure are designed to cover essential features on Velan valves. Please use the figure numbers to ensure prompt and accurate processing of your order. A detailed description must also accompany any special orders. TYPE OF CONNECTION SIZE OF CONNECTION CLASS OR MODEL NUMBER PORT TYPE BODY MATERIAL TRIM MATERIAL SEAT MATERIAL A B C D E F G H I J S 0 B 0 0 S S G A SPECIAL SERVICE Example: NPS (DN ) threaded, HB-00, standard port valve in carbon steel with stainless steel trim and glass-filled Teflon seat for standard service. SPECIAL PRODUCT A TYPE OF CONNECTION B Butt weld P Flanged (B.47 series B) API 0 C Combination (socket weld/threaded) R Flanged ring joint D DIN flanges S Thread NPT E Welded studs (butt weld) T Studded drilled and tapped F Flanged B. (B.47 series A) U Undrilled flanges G Small tongue and groove W Socket weld K Compact flanges Z Welded stubs socket weld ends B SIZE OF CONNECTION Customers have the choice of specifying valve size as part of the valve figure number (B) using the numbers below, or indicating valve size separately. Sizes shown in NPS (DN) EXAMPLES: S0-B0-SSGA (valve size is part of figure number) NPS (DN ) S-B0-SSGA (valve size is shown separately) 0 /4 () 07 / () () (0) 0 / (0) 0 (0) 4 (0) (40) 0 / () 09 / () (0) (00) 04 /4 () 0 (0) 0 (0) (0) 0 () / (90) (00) 4 4 (00) 0 /4 () 4 (00) 9 4 (0) C D MODEL NUMBER / CLASS For threaded or socket weld use model number: B HB-00 C EE-000 G TE-00 P EP-00 For all flanged and butt weld NPS / (DN ) and larger () : PORT 0 Regular port Special or reduced port Full port Full port, short pattern E TYPE End-entry (two-piece) 4 Split-body Bar stock (one-piece) Top-entry One-piece/Unibody T Top-entry non-memoryseal seat () () Actual valve pressure temperature ratings depend on choice of materials. () For P, Q, and R seats use Type T for Top-entry (Ex: WXX-GT-SPRE). () Forged F material code, is not suitable for temperatures above 000 F ( C) as it is dual certified (F/FL). (4) For Top-entry ball valves standard material of bellows is Hastelloy C. If any other kind of bellows is required the material must be clearly specified on the order. () For UB series only ISO, API 07 rev. /ISO 0497 Note: For valves with figure number and/or description indicating NACE Sour Service, the materials conform to the metallurgical requirements of NACE MR00-0 and NACE MR07 / ISO -09. However, the applicability of materials is dependent on the actual environment. It is the equipment user s responsibility to ensure that the materials are suitable for the intended service. F G TRIM Code Ball Stem Code Ball Stem AL Aluminum Aluminum NP Ni plated AY Alloy Alloy PR Cr. plated 0 BR Brass Cr. plated Brass SB CA CANM CANM SN Cr. plated Nitronic 0 CB C C SP Cr. plated CC CS-CR plated CS plated SR 0 CN CS-Ni plated SS CP CS-CR plated SV 7 7 CR % Chr. 0 TI Titanium Gr./ Titanium Gr. / CT C C TN CoCr alloy Nitronic 0 HC Hastelloy C Hastelloy C TP CoCr alloy IN Inconel Inconel TR CoCr alloy 0 MO Monel Monel TT CoCr alloy CoCr alloy NN Ni plated Nitronic 0 H SEAT/SEAL MATERIAL B Bronze-filled PTFE K PFA T Teflon C Graphite reinforced PTFE L Delrin U UHMWPE D Carbon filled nylon P Peek 0% glass () W Devlon E MPTFE Q Metalized carbon graphite M0 () Z Tefzel F FEP R Metalized carbon graphite M444 () G Glass-reinforced PTFE S PPS I BODY MATERIAL 0 A0, WCB Inconel S/S F44 (4SMO) CKMCuN 0 CHR. MOLY F, WC Hastelloy C S/S FH 04 CHR. MOLY F, C Titanium Gr. 7 Incoloy 0 CHR, MOLY F, WC Alloy (CN7M) LC 0 CHR, MOLY F, WC9 4 LF 9 LC 09 CHR, MOLY F9, C LCB Titanium Gr. / S/S F04,CF LF/LCB 4 Titanium Gr. 7 S/S F04L, CF 7 LF/LC 4 Titanium GR. S/S F, CFM () S/S F7, CGM 4 Titanium 4 Noibium 4 S/S FL, CFM 9 S/S F7L CGM 44 Ferralium S/S F47, CFC LCC 4 S/S F / A, CDMWCuN S/S F S/S F, 4A, CDMN 4 GS CN 9 Monel M 4 F9/CA 47 S/S F47H SPECIAL SERVICE A Standard H Cryogenic T Bonnet, double packing B Block and bleed I NACE sour gas U TA-LUFT stem seal C Chlorine J Vacuum V Bellows seal (4) E TE-00 N Nuclear W Seal joint F Cavity filler Q API D Z Fire-tested to API 07 rev. ISO 0497 G Oxygen J SPECIAL PRODUCT () E ISO, API 07 rev. /ISO 0497 Note: CoCr alloy as used throughout this catalog refers to cobalt chrome hardfacing alloys as supplied by Deloro Stellite, a Kennametal Company, and other approved manufacturers. Velan reserves 4the right to change this information without notice. 4 Velan Inc. All rights reserved. 4

44 The most comprehensive line of industrial forged and cast steel gate, globe, check, ball, butterfly, and knife gate valves and steam traps. ASME pressure classes in carbon, alloy, and stainless steel BRO-FLB SAS-FLB ABV-FLB VEL-PS CAT-CSV CAT-CSSV CAT-SFV CAT-BG CAT-KGV CAT-DPCV CAT-BV VEL-MS CAT-PBV BRO-CBV CAT-GPBV CAT-BF SAS-CCV VEL-BS VEL-CRYO CAT-ST Headquartered in Montreal, Canada, Velan has several international subsidiaries. For general inquiries: Velan head office 7007 Côte de Liesse, Montreal, QC H4T G Canada Tel: Fax: Check our website for more specific contact information. CAT-BV-0-4 Printed in Canada 4 Velan Inc., Montreal, QC, Canada. All rights reserved. The contents hereof are confidential and proprietary to Velan. Any unauthorized reproduction or disclosure, in whole or in part, is strictly prohibited. The material in this catalog is for general information only and shall not be used for specific performance data and material selection without first consulting Velan. Velan reserves the right to change this information without notice. Velan does not accept any liability or damages arising from the use of information in this catalog. Velan Valves, Velan, Memoryseal, Torqseal, Velflex, Adaxie, and RAMA are trademarks or registered trademarks of Velan Inc. and/or another Velan company. Stellite is a registered trademark of Kennametal Stellite, a wholly owned subsidiary of Kennametal Inc. All other trademarks and registered trademarks are owned by their respective companies.