COMPACT MODULAR VALVES

Transcription

1 COMPACT MODULAR VALVES

2 Engineering Solutions... GALPERTI ENGINEERING is an International Company whose business is the design, manufacture and supply of high integrity forged products; clamp hub connectors, forged fittings and subsea flowline components and a wide range of flow control products including; trunnion mounted ball valves, double block and bleed valves, manifolded muti valve, instrumentation valves and monoflange valves. Our direct customers span the world markets and include the major Oil & Gas Companies, all EPC Engineering Companies and Contractors, Power Generation Companies and Petrochemical Companies. Our products are installed in severe and critical service applications where function and integrity is paramount. The Galperti forged products provide a cost effective solution for applications having complex technical design, severe operational parameters and conditions. In support of our Customers stringent design parameters and specification requirements, GALPERTI ENGINEE- RING offers a total scope of supply; advanced design and analyitcal services, in-house forging capacity, in-house NDE and secondary processes and state of the art modern manufacturing facilities all covered by a certified audited Qualtity Assurance Program. Galperti s full service capabilities provides the customer and the end user the most streamlined and cost effective supply chain solution for todays demanding global market place. Our facility is fully accredited with ISO 9001 and our products meet or exceed all current industry standards. This catalog provides general information on design features and valve characteristics for the Galperti Engineering Trunnion Mounted Ball Valves (Single Ball) in Side Entry, Top Entry, Fully Welded and the GE Subsea configurations. The Galperti Engineering G-BLOK range of ball valves also includes double block and bleed valves, monoflange designs and manifolded multi-valve designs. The G-BLOK range includes standardized and special valve flow control products for use in instrumentation lines and flowlines in varied applications throughout the oil, gas, petrochemical and power generation industries. All G-BLOK designs incorporate laboratory and field tested proven product design features. The G-BLOK valves are available in all materials and trims and are engineered for project specific application and specifications. The Galperti in-house forging capacity and four generations of forging know-how supports the companys flexibility to design project specific packaging of multi valve configurations in a single integral forged bodied valve. The Galperti designs; monoflange, single valve and manifolded multi valves, provide a most effective solution to overall performance and optimization of weight and space considerations. Another Galperti Engineering product line is the G-LOK Clamp Hub Connector. The G-LOK products have an extensive installed base throughout the world. The G-LOK Clamp Connector is a fully proven alternative to the conventional flanged connection used in flowlines and pipelines throughout the oil, gas, petrochemical and power generation industries. The G-LOK Clamp Connector offers versatility, compactness in size, compactness in weight, cost effectiveness in the connecting piping system and re-usable metal to metal sealing. The G-LOK is manufactured from forging in a wide range of materials; carbon steels, stainless steels, nickel alloys, special alloys, duplex and superduplex and cladded configurations. The G-LOK is available in the full range of ANSI sizes and pressure classes. The Connector is designed to meet ANSI B 16.5, ASME VIII, API 6A/Q1 and other design codes. The design has the approval of Lloyds, DNV and Stoomwezen.The G-LOK design is fully fire tested in accordance with API 6FB parts 1 and 2. The G-LOK is also gas tested to meet all aspects of ASME B31.3 Chapter IX (e.g bar at 180 C Gas test with bending). The G-LOK is a standardized product meeting or exceeding all current industry codes and standards. The G- LOK design can also be incorporated as an integral part of a valve body end connection or valve closure or can be designed for other pressure vessel closure or connection applications. Other Galperti Engineering forged products include Fittings and Flowline Products for onshore and offshore subsea flowlines, tie-ins and riser applications.. The product rangein all steel, stainless, duplex, super duplex and special alloys includes; thick wall pipe to 12 M lengths, pup pieces, reducing pup pieces, bulkheads end and intermediate, anchor flanges, wye pieces, barred tees, cross tees, piggable wyes, buckle arrestors, j-lay collars, connectors, pad eye assembly, and other forged pipeline components. 1

3 Contents G-BLOK BALL VALVE RANGE G-BLOK TF TT RANGE - LARGE BORE VALVE G-BLOK SF SF-S ST SOLUTION... 6 G-BLOK SF SF-S ST RANGE... 7 G-BLOK SF ST DYNAMIC AND STATIC SEAL G-BLOK SF-S ADVANTAGES G-BLOK SF-S RANGE G-BLOK GATE VALVE RANGE G-BLOK MF MS ADVANTAGES G-BLOK MF MS RANGE G-BLOK MF CONFIGURATION G-BLOK MS CONFIGURATION G-BLOK GLOBE AND NEEDLE VALVES G-BLOK QUALITY AND TESTING TF = TOP ENTRY FLOATING TT = TOP ENTRY TRUNNION SF = SIDE ENTRY FLOATING ST = SIDE ENTRY TRUNNION SF-S = SIDE ENTRY FLOATING SCREW TYPE - LIGHT WEIGHT G = GATE VALVE MF = MONOFLANGE MS = MONOFLANGE SLIMLINE Continuous development in G-BLOK valves program may necessitate changes in the details contained in this brochure. GALPERTI ENGINEERING s.r.l. reserve the right to effect such changes at their discretion without prior notice. 1

4 TF TT Range The Galperti Engineering TF and TT Modular Top Entry Construction valves and SF - ST Side Entry valves replace conventional bulky and heavy valve assemblies with their numerous leak paths with valves built on a modular principle offering reduced weight and space and less potential for leaking. 6" FULL BORE BALL VALVES (THREE) DOUBLE BLOCK & BLEED TT - TOP ENTRY TRUNNION BOLTED BONNET A694 F65 KEY DESIGN FEATURES Top Entry or Side Entry Design Floating or Trunnion Mounted Compact one piece body - for fewer potential leak paths Weight saving Firesafe and anti-static design Ball valves have anti-blowout stems Needle valves have non-rotating tip - full metal to metal seating Ball valves with bubble tight seats Machined from a single piece grain flow controlled forging G-LOK ARANGEMENT OPTIONS 2 Subsea Size range 1/4" - 24" Pressure rating: ANSI , API End connections. Hubs (G-LOK), Flanged, Threaded, BW., etc. Materials of construction: Carbon Steel, Stainless Steel, Duplex, Superduplex, Inconel 625, etc. Specific customer requirements R.O.V. operation

5 TF TT Range 4" FULL BORE BALL VALVE DOUBLE BLOCK & BLEED TT - TOP ENTRY TRUNNION BOLTED BONNET - A182 F316 3" FULL BORE BALL VALVE DOUBLE BLOCK & BLEED SF - SIDE ENTRY FLOATING BOLTED BONNET - A350 LF2 5 1 /8" - API 5000 MULTIPLE VALVE BLOCK - A182 F51 - LENGTH 4 METRES 3

6 TF TT Range The Galperti Engineering Modular Valves, offer a significant weight and space saving over conventional valves. EXAMPLE OF TYPICAL SPACE AND WEIGHT SAVING FOR A 6" DOUBLE BLOCK AND BLEED VALVE VERSUS STANDARD API DIMENSION 4 2" - API PSI DOUBLE BLOCK & BLEED TT - TOP ENTRY TRUNNION BOLTED BONNET A182 F55 SUPERDUPLEX

7 SF ST Range 2" FULL BORE SF - SIDE ENTRY FLOATING BOLTED BONNET - A350 LF2 2" FULL BORE TRUNNION MOUNTED SF - SIDE ENTRY TRUNNION BOLTED BONNET - A694 F65 2" - API PSI SUBSEA DOUBLE BLOCK & BLEED VALVES - TT - TOP ENTRY TRUNNION BOLTED BONNET - A694 F65 5

8 SF SF-S ST Solution YOUR PROBLEM In the conventional HOOK-UP of pressure instruments both the piping and instrument departments are involved in ordering and stocking separate valves, gaskets and other fittings. Assembling so many components suggests many potential leak points. This costly and time-consuming HOOK-UP has the further disadvantage of taking up working space, and produces a large bending moment. The higher mass induces vibration stress failures. It is also expensive, particularly if welding of joints are required. TOTAL HEIGHT = 600mm OUR SOLUTION Galperti s unique approach offers the designer of sampling, draining, injection and pressure instrument take-off points a simple, rigid, compact, safe, low-cost option to CONVENTIONAL PRACTICE. Our double block and bleed valves are used in critical applications, where cost, weight and space saving are paramount for: Pressure instrument take-off points. Sampling systems, where a pipeline probe is integral with our valve. Chemical injection systems, where a check valve is part of our valve assembly. Drains for tanks and pipes, where space is restricted. High pressure firesafe diverter valves. Hydraulic power unit system. Reducing vibrational stresses. Cost saving where exotic materials are used. INSTRUMENTATION TOTAL HEIGHT = 300mm PIPING G-BLOK SF or ST Valve GALPERTI FLANGE T-LET CONVENTIONAL GALPERTI 6

9 SF SF-S ST Range 1 /2" MALE X 1 /2 FEMALE 2500 DOUBLE BLOCK & BLEED SF-S - SCREWED TYPE LIGHT WEIGHT A182 F51/ " REDUCED BORE DOUBLE BLOCK & BLEED DOUBLE FLANGE SF - SIDE ENTRY FLOATING BOLTED BONNET WITH CHECK VALVE INTEGRAL QUILL & LOCKING DEVICE A182 F51 2" REDUCED BORE THREE BALL DOUBLE BLOCK & BLEED SF - SIDE ENTRY FLOATING BOLTED BONNET LIGHT WEIGHT A182 F316 2" REDUCED BORE SF-S - SIDE ENTRY FLOATING SCREWED DOUBLE FLANGE A182 F316 2" REDUCED BORE DOUBLE BLOCK & BLEED SF-S - SIDE ENTRY FLOATING SCREWED SINGLE FLANGE A182 F316 7

10 SF ST Range Bolted Bonnet The Galperti Engineering SF and ST Modular valves, with their Side Entry Construction, offer a significant weight and space saving over conventional modular valves. The range includes: Side Entry Bolted Bonnet - Floating Side Entry Bolted Bonnet - Trunnion Mounted Side Entry Bolted Bonnet L style (3 balls) - Floating Side Entry Bolted Bonnet L style (3 balls) - Trunnion Mounted 3 /4" REDUCED BORE DOUBLE BLOCK & BLEED SF - SIDE ENTRY FLOATING BOLTED BONNET A182 F51 TYPICAL ARRANGEMENT DRAWING - FLOATING - DYNAMIC SEAL UPSTREAM DOWNSTREAM DESIGN CODES ANSI B Wall Thickness ANSI B31.3 / B Bolting ANSI B Flanges BS Fire integrity B16.25 Buttwelding Ends B16.11 Socket-Welding and Threaded API 598 Valve Inspection and Test API 6D > 2" bore ANSI B16.34 < 1.1/2" bore Nace MR01-75 ITEM PART NAME MATERIAL NOTE BODY BONNET STOP PLATE SEAT BALL RING STEM BODY-BLEED WRENCH SEAT O-RING ANTI-ESTRUSION STEM O-RING ANTI-EXTRUSION BONNET O -RING ANTI-EXTRUSION BODY GASKET STEM GASKET STEM BEARING THRUST WASHER SPRING WASHER CAP-SCREW KEY WRENCH CAP SCREW SEAT GASKET SEAT RING BONNET-NEEDLE RING-NEEDLE SET-SCREW NUT NEEDLE CAP-SCREW NEEDLE O-RING ANTI-EXTRUSION SPRING WASHER TEE BAR STEM RING GASKET GASKET DISC PLUG 1/2" NPT SPRING LOCKING DEVICE BODY STUD BOLT BODY NUT A105N A105N A105N A105N C. STEEL VITON AED NYLON VITON AED NYLON VITON AED NYLON GRAPHITE GRAPHITE DU-DRY DU-DRY X7 CrNiAI 17.7 A193 Gr. B7M A S. STEEL GRAPHITE A105N PTFE S. STEEL S. STEEL A193 Gr. B7M VITON AED NYLON INCONEL X750 GRAPHITE GRAPHITE A PH INCONEL X750 A105N A193 Gr. B7M A194 Gr. 2HM SEAT DETAIL SIDE ENTRY FLOATING DESIGN For size 1/2" to 1.1/2" Class 2500 For size 1/2" to 2" Class /2" to 4" (1) Class 300 1/2" to 6" (1) Class 150 (1) Gear operator: 3" and larger Class 300 4" and larger Class 150 NOTE: 1) Peek insert 2) AED means Anti-Explosive Decompression 3) Only for class ) On required 8 STATIC SEAL

11 SF ST Range Bolted Bonnet KEY DESIGN FEATURES Compact 3 piece body made from grain flow controlled forging Firesafe and anti blowout design Dynamic or static seat Range. OPTIONS Size range 1/2" - 2" (larger sizes available on request) Pressure rating: ANSI , API End connection: Hubs (G-LOK), Flanged RF or RTJ, Threaded, etc. Available in all materials: Carbon Steel, Stainless Steel, Duplex, Superduplex, etc. TYPICAL ARRANGEMENT DRAWING - TRUNNION TYPICAL ARRANGEMENT DRAWING - FLOATING L STYLE 9

12 SF-S Range Threaded Light Weight Machined from a single piece grain flow controlled forging. This valve features two in-line ball pattern primary and secondary isolating valves with a heavy duty needle valve vent, offering through to process rodding in bore sizes from 10mm to 20mm (0.4" to 0.8"). This all forged manifold comprises two in-line ball primary and secondary isolating valves with a heavy duty needle valve vent. Offering through to process rodding in bore sizes from 10mm to 20mm (0.4" to 0.8"). TYPICAL ARRANGEMENT DRAWING FACE TO FACE MANUFACTURES STD ITEM PART NAME MATERIAL NOTE BODY END CONNECTOR INDICATOR SEAT INSERT BALL RING STEM BLEED BODY WRENCH END CONN. O-RING BODY GASKET STEM GASKET THRUST WASHER SPRING DISC STOP PIN NUT NUT NEEDLE BONNET RING-NEEDLE SET-SCREW NUT TEE BAR STEM RING GASKET GASKET DISC PLUG 1/2" NPT A350-LF2 S. STEEL PEEK C. STEEL VITON AED GRAPHITE GRAPHITE PEEK X7 CrNiA 17.7 S. STEEL S. STEEL S. STEEL PTFE S. STEEL S. STEEL A182-F51 A182-F51 GRAPHITE GRAPHITE A PH 1 NOTE: 1) AED means Anti-Explosive Decomp. 10

13 SF-S Range Threaded Light Weight 2" REDUCED BORE DOUBLE BLOCK & BLEED SF-S SIDE ENTRY FLOATING SCREWED DOUBLE FLANGE A182 F316 2" REDUCED BORE SF-S - SIDE ENTRY FLOATING SCREWED DOUBLE FLANGE A182 F316 2" REDUCED BORE DOUBLE BLOCK & BLEED SF-S SIDE ENTRY FLOATING SCREWED A182 F316 ADVANCED DESIGNS The products conform to the latest international design specifications and are approved by leading companies. DROP FORGED BODY Body is one piece drop forged, this eliminates potential leak points experienced with conventional hook ups. FIRESAFE BALL VALVES Go metal to metal in a fire to reduce leakage due to seat destruction. BODY SEALS Totally contained O ring type body seals for body integrity and additionally protecting internal body threads from process media. HEAVY DUTY FIRESAFE NEEDLE VALVES Galperti s proven heavy duty needle pattern head unit features a rugged firesafe and tested construction. PRECISION PROCESS THREADS Super finished screwcut - not tapped threads - using advanced CNC machines ensure easy assembly and leak tight threads with reduced risk of galling. BALL This precision machined component is super finished assuring low operating torques. SOLID BACKSEATED ANTIBLOWOUT SPINDLE Precision, rugged one piece stem incorporates antiblow out feature and maintains seal integrity at all pressures. Antivibration lock nuts are standard to all products. HIGH PERFORMANCE SEATS Unique enclosed seats offer great process compatibility but restrict creep or distortion in service. Our approach achieves high level of seat integrity at low and high pressures. 11

14 SF-S Range FACE TO FACE RF/RTJ MODULAR BALL VALVES DOUBLE FLANGE 12 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm N.A. 3,5 1/2" , , ,7 9,6 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm N.A. 166,5 N.A. 4,9 7,6 3/4" ,5 179,5 6,1 9, ,1 9, ,1 10,5 11,1 13,6 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm ,3 8,1 8,1 1" ,4 8,9 9, ,9 9,8 11, ,6 15,9 13,7 18, ,9 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm ,4 9,2 9,8 1 1/2" ,4 10,7 12, ,4 12,2 12, ,5 26,7 16,7 29, ,1 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm ,5 8 11,2 2" ,2 11,9 13, , , ,7 38,4 24,9 40,6 25,6 41,3

15 SF-S Range FACE TO FACE RF/RTJ MODULAR BALL VALVES SINGLE FLANGE SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm N.A. 3 1/2" ,5 3, , ,8 6 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) 3/4" CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm N.A. 157, N.A. 171, ,2 4,6 4,6 5,5 6,5 6,9 7,7 7,7 8,5 9,6 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm , , ,5 4, " , , ,5 4, ,9 8, ,8 9,9 9,9 12,9 10,2 13,9 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) 1 1/2" CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm ,5 164,5 164, ,5 202,5 202, ,5 232,5 232, ,6 5,1 5,1 7,4 13,7 7,4 7,4 8,9 10,6 16, ,5 10,9 17,1 SIZE BORE 10 mm 14 mm 20 mm WEIGHT (Kg) CLASS RF length RTJ length RF length RTJ length RF length RTJ length 10 mm 14 mm 20 mm , , ,5 4,8 5,3 8,5 2" ,6 8,3 9, , , ,5 6,1 10, ,5 200, ,5 237, ,5 267, ,6 19,4 13,8 21,6 14,5 22,3 13

16 Gate Valve Range KEY DESIGN FEATURES Outside Screw and Yoke Wedge Gate Bolted Bonnet Full Metal to Metal Sealing - suitable for abrasive service and elevated temperature applications Metal to Metal Bonnet Seals utilizing proven G-LOK technology Compact Design - offering significant space and weight saving over conventional valves One piece, Forged Body construction - removing possible leak path and reducing weight Rugged Construction - suitable for demanding service in an offshore environment Flexibility of Design - allowing any combination and arrangement of valve types Fire safe Design Meets all requirements of API 600, 602 and B OPTIONS Expanding gate Subsea Bolted construction Size range 1/4"- 12" Pressure rating: , API End connections: Hubs (G-LOK ), Flanged, Threaded, BW., etc. Material of construcion: Carbon Steel, Stainless Steel, Duplex, Superduplex, Inconel 625, etc. Specific customer requirements R.O.V. operation

17 Gate Valve Range INTEGRALLY FORGED BODY 3" X 2" REDUCED BORE DOUBLE BLOCK & BLEED GEAR OPERATED - A182 F51 4" FULL BORE DOUBLE BLOCK & BLEED - GEAR OPERATED A182 F51 /

18 Gate Valve Range 2" REDUCED BORE DOUBLE BLOCK & BLEED WITH CHECK VALVE A182 F316 3 /4" FULL BORE DOUBLE BLOCK & BLEED BOLTED BONNET CONSTRUCTION A350 LF2 2/600 X 2"/1500 DOUBLE BLOCK & BLEED GEAR OPERATOR WHIT BLIND FLANGES ON BLEED OUTLET A182 F51 16

19 Gate Valve Range 3x2" REDUCED BORE DOUBLE BLOCK & BLEED GEAR OPERATOR - A182 F316 2" HUB ENDS FULL BORE DOUBLE BLOCK & BLEED GEAR OPERATOR - A182 F51 VALVE ASSEMBLY 17

20 MF MS Advantages THE GALPERTI INTEGRAL MONOFLANGE RANGE The GALPERTI Monoflange has been designed primarily to replace multi-valve assemblies with a single manifold. Main advantages over a typical system include compactness and weight saving which leads to reduced stresses from loading and vibration, fewer potential leak points and a reduction in installation and maintenance times. Our development programme has led to a full range of both Process and instrument Block, Block and Bleed, and Double Block and Bleed flanged manifolds. FEATURES Substantial weight saving Compact assembly Minimal potential leak points Easy installation and maintenance Full range of ANSI B16.5 flanged connections available Wide range of instrument and process connections available Full Test and Material certification Fire safe design Installation versatility with horizontal or vertical mounting TOTAL HEIGHT = 600mm INSTRUMENTATION TOTAL HEIGHT = 300mm PIPING G-BLOK MF or MS Valve GALPERTI FLANGE T-LET CONVENTIONAL GALPERTI 18

21 MF MS Range MONOFLANGE MS TYPE DOUBLE BLOCK AND BLEED WITH ANTITAMPER OPERATED 19

22 MF Range GAUGE BLOCK MONOFLANGE VALVES Gauge block monoflange valves work in conjuction with a pre-installed primary isolation valve. They provide very compact instrument Double Block and Bleed valving. This range is also available in a single block configuration. SINGLE BLOCK AND BLEED CONFIGURATION DOUBLE BLOCK AND BLEED CONFIGURATION Modular constructions allows easy installation after an existing primary isolate valve. Dual instrument connections enable instrument to be mounted vertically on either horizontal or vertical line mounting application. 20 HORIZONTAL MEASUREMENT VERTICAL MEASUREMENT

23 MS Range SLIMLINE PRIMARY ISOLATE VALVES The Slimline range incorporates a primary isolation piping valve and also combines the instrument Block and Bleed functions. They are designed to replace the traditional primary isolation valve. Our primary isolation valve is of outside screw and yoke construction and is designed to ASME VIII specifications. This Type of Double Block and Bleed Style Slimline shows special needle pattern bleed and secondary isolation valves. This Slimline type is also shown with gauge nut for ease of gauge orientation. Also available as double block and single block. This standard configuration of Double Block and Bleed Style Slimline in shown with standard needle valves for bleed and secondary isolation. Also available as double block and single block. Slimline can be installed as the primary isolation valve, in either single block, block and bleed or double block and bleed versions. Dual instrument connections enable instruments to be mounted vertically on either horizontal or vertical line mounting application. HORIZONTAL MEASUREMENT VERTICAL MEASUREMENT 21

24 Needle Valves GALPERTI ENGINEERING produce a full range of needle valves in all kind of material and for all applications. PRIMARY BLOCK OUTSIDE SCREW AND YOKE (O.S. & Y.) BOLTED BONNET - A182 F316 SECONDARY ISOLATING BOLTED BONNET TYPE - A182 F51 22 SECONDARY ISOLATING SCREW TYPE - A182 F316 SECONDARY ISOLATING SCREW TYPE - HEAVY DUTY A182 F316

25 Needle Valves 1 / 2 " - FEMALE NEEDLE VALVE X 1 / 2 " MALE 6000 A182 F316/ DOUBLE BLOCK & BLEED 1 / 2 " - MALE X 1 / 2 " FEMALE ANSI 2500 A182 F51 TYPICAL ARRANGEMENT DRAWING SUBSEA APPLICATION DOUBLE BLOCK 3 / 4 " BW. X 1 / 2 " FEMALE API A182 F55 BLEED FLANGE VALVE 3 / 4 " RTJ A182 F316 DOUBLE BLOCK & BLEED NEEDLE SUBSEA APPLICATION 23

26 Quality & Testing HYDROTEST/GAS TEST WORKING STATION Pneumatic test: air Hydrostatic test: water It is equipped with a control panel to choose the size and the pressure values of the valves in order to set the tests that can be carried out with direct reading of the leakage parameters. The parameter obtained by personal computer (for test certification). Moreover, the bench has a working station, that holds the valve to test: this is fitted to the valve test. The valve locking can be carried out automatically. 24 GAS TEST STATION - AMBIENT AND LOW TEMPERATURE

27 Quality & Testing FIRE SAFE DESIGN Upon request, Galperti can provide a fire-safe design for ball valves which substantially reduces leakage through the elastomeric /polymeric seals when the valve is subjected to high temperature. If the seal inserts are destroyed by the temperature, a metal to metal seal is formed between the lower diameter of the seat and the ball, whilst seat to body seals, the stem packing, and the end connections to body seals (or the bonnet gasket fo a top entry design) are designed to resist high temperature and will remain undamaged. Valve fire-safe design is suitable to pass a fire test conducted in accordance with the standard API 6FA and BS 6755, and other users standards. Third party certificates of fire-safe testing are available on request. Our gate and needle valves are fine safe design. MODULAR BALL VALVE STAINLESS STEEL VALVE BODIES ARE INSPECTED BY LIQUID PENETRANT, BY QUALIFIED PERSONNEL. 25

28 Quality & Testing The G-BLOK Modular valves have been designed for many different critical service applications, many of these involving different cyclic operating conditions over extended periods of time with various combinations of both pressure and temperature. All designs are backed up by testing and full Finite Element Analysis (FEA). BALL VALVE BODY BONNET ENGINEERING DEPARTMENT 26

29 TEAM SERVICE On site machining 24h service All values given are for general guidance only. For specific applications please contact Galperti Engineering office. As part of a process of on-going product development, we reserve the right to amend and change any data of this catalogue without prior notice. GALPERTI ENGINEERING AND FLOW CONTROL S.p.A. VIA PRATI DELLA ROSA, COLICO (LC) - ITALY TEL FAX galpeng@galpeng.com CONTACT ADDRESS: Edition OCTOBER

30 BELGIUM NETHERLANDS CHIAVENNA NICOLA GALPERTI S.AGATA SONDRIO CANADA U.K. FRANCE SWEDEN NORWAY DENMARK GERMANY ITALY SVIZZERA LAGO DI COMO ENGINEERING COLICO FORGING PLANT DERVIO TECH U.S.A. COLOMBIA EQUADOR VENEZUELA BRASIL ARGENTINA SPAIN KUWAIT BAHRAIN IRAN U.A.E. OMAN QATAR SAUDI ARABIA KOREA JAPAN CHINA INDIA THAILAND MALAYSIA SINGAPORE INDONESIA AUSTRALIA MALPENSA TORINO A4 COMO MILANO GENOVA A7 BOLOGNA A1 LINATE GALPERTI ENGINEERING AND FLOW CONTROL S.p.A. VIA PRATI DELLA ROSA, COLICO (LC) - ITALY TEL FAX galpeng@galpeng.com - AUTOSTRADA A4 BERGAMO MEXICO SAN ANTONIO DALLAS LECCO ORIO VENEZIA MEMPHIS HOUSTON GULF NEW ORLEANS ATLANTA OF MEXICO GALPERTI INC. 160 SOUTHBELT INDUSTRIAL DRIVE HOUSTON, TEXAS TEL FAX galpmail@galperti-am.com TAMPA MIAMI GALPERTI (HONG KONG) LTD Beijing Representative Office Suite 709, Full Tower, No. 9 East 3rd - Ring Road Chaoyang District, Beijing, China Tel , Fax michelle.zhao@galperti.com.cn GALPERTI SOUTH EAST ASIA PTE LTD No. 2 International Business Park, The Strategy #11-05, Singapore Tel / 92 Fax dontan@galperti.com.sg GALPERTI FRANCE SAS Le Triangle 235 Rue Leon Foucault Parc de la Duranne AIX EN PROVENCE CEDEX 3 - FRANCE Tel Fax marc.justet@galpertifrance.eu S.F.F. SCANDINAVIAN FITTINGS AND FLANGES A/S NORWAY Jakob Askelandsvei 5 - P.O. box Sandnes NORWAY Tel Fax Web site: L.F.F. LONDON FITTINGS AND FLANGES LTD. Christy Way - Southfields Industrial Park Basildon - Essex - SS15 6TE U.K. Tel Fax Web site: GALPERTI CANADA (1999) INC Avenue Edmonton - Alberta T6B 2S8 bwray@galperti.ca GALPERTI KOREA Room #501 Sungwoo Building Dohwa-Dong 51/1 Mapo-Gu Seoul, , Korea Tel. +82 (0) (Rep) Fax. +82 (0) sales@gkti.co.kr PT MITRA GALPERTI Pusat Niaga Duta Mas - Fatmawati blok C2/ JL.R.S. Fatmawati - Jakarta - INDONESIA Tel Fax Stock of FLANGES AND FITTINGS nasrul galperti@cbn.net.id AUSTRALASIA FITTING & FLANGES P.O. BOX OSBORNE PARK WESTERN AUSTRALIA Tel Fax e.mail : sales@galperti.com.au GALPERTI INDIA PVT. LTD. Off. No.22, Kumar Place, 2408 East Street - PUNE INDIA Tel Fax GALPERTI ENGINEERING COLOMBIA LTDA Calle 93B No OF.408 BOGOTA D.C. - COLOMBIA Tel Fax OFFICINE NICOLA GALPERTI E FIGLIO S.p.A GERA LARIO (CO) - LOCALITÀ S. AGATA - ITALY TEL FAX galperti@galperti.com - GALPERTI TECH s.r.l. Via Prati della Rosa, COLICO (LC) - ITALY TEL FAX galptech@galptech.com P.F.F. EUROPE B.V. Wielewaalweg PD Klundert - The Netherlands Tel. +31 (0) Fax. +31 (0) Web site: Office - Production - Warehouse Office - Warehouse Office