ISO Flanges and Fittings

Transcription

1 ISO Flanges and Fittings

2 Section 6 Table of Contents &N CORPORTION ISO Flanges and Fittings &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) ISO Flanges and Fittings ISO Section Introduction ISO Clamps and Fasteners Introduction & 6.11 Wing Nut luminum Clamp Ratchet Clamp Chain Clamp and Clamp &N CNC luminum Clamp &N CNC luminum Toggle Clamp &N CNC Stainless Steel Clamp ulkhead Clamp Double Claw Clamp Single Claw Clamp Double Flange olts Tapped Flange olts Rotatable olt Ring Retaining Ring daptive olt Ring ISO Seals Introduction & 6.21 Centering Ring ssemblies, 316 Stainless Steel Centering Ring ssemblies, 304 Stainless Steel Centering Ring ssemblies, luminum Centering Ring ssemblies, rass daptive Centering Ring ssemblies Centering Ring ssemblies with Screen Over Pressure Rings Replacement O-rings, Viton & 6.29 Replacement O-rings, una & 6.29 Replacement O-rings, Silicone & 6.29 ISO Flanges Introduction & 6.31 ored Weld Flange Weld Ring Flange Socket Weld Flange Stub Weld Flange & 6.39 lank Flange Unbored Stub Flange ISO Fittings Introduction & 6.45 Half Nipple Nipple & 6.51 Flexible Nipple & 6.51 Reducer Nipple, Straight & 6.53 Reducer Nipple, Conical & Elbow Elbow, Radius Elbow, Mitered Elbow, Long Radius Return Tee & 6.61 Reducer Tee & 6.63 Cross & 6.65 Reducer Cross & Way Cross Way Cross (352) (800) FLNGE1

3 ISO Introduction Section 6 &N CORPORTION ISO-QF & LF FLNGES Specificationscations Vacuum Rated to 1X10-8 Torr. Leak Rating < 1x10-9 std. cc/s helium Temperature Range: -50 C to 200 C *2 Materials: - Flanges and Fittings: 304L Stainless Steel, 316L Stainless Steel, 6061 T6 luminum, 360rass - Elastomer Seals: Viton, una, Silicone Features Quickly connect and disconnect Re-usable flanges and seals 360 rotatable Sexless flanges dapters to other flange systems available Compatible with U.S. standard (imperial) and Metric measurements Multiple fastening options Interchangeable with all other flanges and assemblies made to ISO standards ISO-QF (Quick Flange) and LF (Large Flange) flanges are part of the same family of ISO standard elastomer sealed vacuum components. &N ISO flanges and fittings are manufactured in accordance with ISO (International Standard Organization) 2861 standards and tolerances. These Flanges are an economical, convenient and simplified means of constructing custom vacuum systems. ISO flanges provide a complete range of fittings to mount with tubing sized 1/2 up to 20 diameter. The flange system consists of two sexless, 360 rotatable flanges, a centering ring for alignment and support of the sealing ring and a fastener to compress the seal between the two flanges. ISO-QF and LF sealing components are similar, however their fastening methods differ. *3 &N offers a complete line of flanges, fittings, valves, traps and accessories with ISO connections that can be used to create a complete vacuum system or pumping line. tech tip Did you know? ISO QF and LF flanges are known by several other names. QF is also called KF, NW, DN and Pnerop. LF is also called MF, PF, ISO-K, ISO-F For More Info... *2 see pg for elastomer temperature ranges *3 see pg for futher details (352) (800) FLNGE

4 Section 6 ISO Introduction &N CORPORTION ISO Quick Flange Dimensions The ISO standard flange interface dimensions are shown on these two pages and are not repeated throughout the catalog. Fittings (Tees, crosses, elbows, etc.) and adapters, however, have no universal standards. These dimensions are shown throughout the catalog. NW 10 ISO-QF NW 16 ISO-QF NW 25 ISO-QF NW 40 ISO-QF NW 50 ISO-QF (2.5) (12.2) (30) 10 (2.5) (17.2) (30) (2.5) (26.2) 1.57 (40) (55) (2.5) 1.62 (41.2) 10 (2.5) 2.95 (75) 2.06 (52.2) For More Info... *5 see pg & 6.14 for sizes and details *6 see pg & 6.19 for sizes and details 0.12 (3.0) Large Size Quick Flange Dimensions &N Corporation now offers Quick Flanges up to size QF200 (8 tube outer diameter). ISO standards only apply to Quick Flanges up to size NW50 (2 tubing diameter). The sizes listed below were developed by vacuum component manufacturers within the United States. Quick Clamps for these flanges are available in a variety of materials and designs. *5 daptive fasteners are also available to allow users to seal directly from an LF or LF style ISO flange to these more convenient large QF style flanges. * (3.0) 0.12 (3.0) 0.12 (3.0) 0.12 (3.0) QF63 Flanges QF80 Flanges QF100 Flanges QF160 Flanges QF200 Flanges &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) (352) (800) FLNGE1

5 ISO Introduction Section 6 &N CORPORTION ISO Large Flange Dimensions Clamp Fastener Style (ISO-LF) ISO Multi-Fastener Flange (&N LF type SF shown) FLNGE COMPTILE NO. CLMPS SIZE TUE/PIPE O.D. (O.D.) (THICKNESS) REQUIRED Seal Face Dimensions: Inches (mm) LF63 2 1/ LF63 (63.5) (95) (12) LF LF80 (76.2) (110) (12) LF LF100 (101.6) (130) (12) LF LF160 (152.4) (180) (12) LF LF200 (203.2) (240) (12) LF LF250 (254) (290) (12) LF or 12 3/ LF320 (304.8) or (323.85) (370) (17) LF LF400 (406.4) (450) (17) LF LF500 (508) (550) (17) ISO Large Flange Dimensions olt Fastener Style (ISO-LF) ISO olted Flange (&N LF type SF shown) C F D Dimensions: E Inches (mm) Seal Face (352) (800) FLNGE1 FLNGE COMPTILE C D E F N WRENCH SIZE TUE/PIPE O.D. (O.D.) (THICKNESS) (OLT CIRCLE) (OLT HOLES) (NO. HOLES) (MM) LF63 2 1/ LF63 (63.5) (130) (12) (110) (9) LF LF80 (76.2) (145) (12) (125) (9) LF LF100 (101.6) (165) (12) (145) (9) LF LF160 (152.4) (225) (16) (200) (11) LF LF200 (203.2) (285) (16) (260) (11) LF LF250 (254) (335) (16) (310) (11) LF or 12 3/ LF320 (304.8) or (323.85) (425) (20) (395) (14) LF LF400 (406.4) (425) (20) (480) (14) LF LF500 (508) (610) (20) (580) (14) 6.5

6 Section 6 ISO Introduction &N CORPORTION ISO Standard Sealing ssemblies n ISO seal assembly consists of 3 types of sub-components, two sexless, 360 rotatable flanges, a centering ring for alignment and support of the sealing ring and a fastener to compress the seal between the two flanges. ISO-QF and LF sealing components are similar, however their fastening methods differ. ecause of this there are some differences in flange appearance depending on which fastening method you employ. &N uses different Reference Number prefixes to distinguish between ISO flange types. See the illustrations below and on the following pages for quick reference. ISO-QF Quick Clamp Seal ssembly This is the commonly preferred method for fastening ISO flange connections due to the fact that the Quick Clamp offers the fastest and easiest fastening method for creating a reliable ISO vacuum seal. Traditionally these clamps have been limited to use with ISO flanges QF10 to QF50 (.75 to 2 tube outer diameter) but &N Corporation now offers Quick Clamps and compatible flanges up to size QF200 (8 tube outer diameter). Quick Clamps are available in a variety of materials and designs. ISO-QF ulkhead Clamp Seal ssembly ulkhead clamps are used to fasten ISO-QF style clamps directly to valves, chamber walls or baseplates. The object to which the flange is sealing must have a compatible bolt hole pattern and sealing groove machined into the sealing surface. QF40 (2 places) Clamp QF40 ulkhead Clamp For More Info... pp & 6.11 for QF Clamps Centering Ring Optional Over-Pressure Ring O-ring Centering Ring O-ring Optional Over Pressure Ring pp & 6.21 for QF Seals pp & 6.31 for QF Flanges pp & 6.45 for QF Fittings &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) (352) (800) FLNGE1

7 ISO Introduction Section 6 &N CORPORTION ISO-LF Double Claw Clamp Seal ssembly This is traditionally the most popular clamp fastening system for ISO sizes LF63 (2.5 tube outer diameter) and larger. This fastening system requires the use of more than one clamp per flange connection. They require more work per seal assembly but they offer greater strength than the quick clamp if the seal assembly must bear a lateral load. These clamps are the only clamps capable of sealing sizes LF250 to LF500 (10 to 20 tubing outer diameter ). LF flange ISO-LF Single Claw Clamp Seal ssembly Single Claw Clamps are used to fasten ISO-LF style clamps directly to LF flanges with tapped bolt holes, valves, chamber walls or baseplates. The object to which the flange is sealing must have a compatible bolt hole pattern and sealing groove machined into the sealing surface. LF flange O-ring Double Claw Clamp O-ring Single Claw Clamp Centering ring Centering ring For More Info... *7 see pg for sizes and additional details. Spacer ring LF flange Spacer ring Valve body *8 see pg for sizes and further description. pp & 6.11 for LF Clamps & olts pp & 6.21 for LF Seals ISO-LF Seal ssembly pp & 6.31 for LF Flanges pp & 6.45 for LF Fittings The original means of fastening ISO flange connections offers good lateral load strength like the claw clamp but also requires more than one bolt set per LF olted Flange flange connection like the claw clamp. One great disadvantage to using this fastening system is that the user loses the ability to have infinitely rotatable O-ring flanges. Great care must be taken to achieve bolthole alignment through careful design and installation or the use of rotatable and non-rotatable flanges Centering ring within your system. Note: To create a rotatable LF flange a Rotatable olt Ring is added to a standard LF style flange. *7 Spacer ring LF olted Flange (352) (800) FLNGE

8 Section 6 ISO Introduction &N CORPORTION ISO daptive Sealing ssemblies The ISO vacuum flange system accommodates the need to connect different styles of ISO flanges and fasteners through adaptive subcomponents. These adaptive components fit around the outer diameter of the flange and allow the direct connection of two different types of ISO flange. ISO-LF to ISO-LF daptive Seal ssembly This fastener subcomponent fits around the outer LF flange diameter of of a claw clamp style LF flange. This allows the flange to behave as a rotatable bolted style LF flange to ease bolt-hole alignment issues when assembling the vacuum system. This assembly also has the advantage of having a low profile as O-ring Rotatable bolt ring compared to claw clamp fasteners. fter the rotatable bolt ring is mounted to the LF flange a bolt kit is used to fasten the two flanges together. *9 Centering ring Retaining ring For More Info... *9 see pg & 6.19 for sizes and further description. Spacer ring LF olted flange *10 see pg. _ for sizes and further description. pp & 6.11 for LF olts pp & 6.21 for LF Seals pp & 6.31 for LF Flanges pp & 6.45 for LF Fittings pp & 6.11 for ISO Fasteners pp & 6.21 for ISO Seals pp & 6.31 for ISO Flanges pp & 6.45 for ISO Fittings ISO-LF to ISO-QF daptive Seal ssembly daptive Fasteners allow vacuum users to convert directly from one style of ISO fastening flanges to another without the purchase of an adaptive nipple fitting. This saves money and reduces the space needed to accomplish the flange adaptation within your system. The &N daptive ISO Fastener can convert a olted or Claw Clamp style flange directly to a Quick Clamp flange for the same tubing diameter. *10 O-ring Centering ring LF flange Single Claw Clamp &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) Spacer ring Large QF Flange Rotatable bolt ring 6.8 (352) (800) FLNGE1

9 ISO Introduction Section 6 &N CORPORTION U.S. and International Sizes and Dimensions ISO NW10 Mates with ISO QF16 ISO QF16 Standard &N Quick Flange ISO NW20 Mates with ISO QF ll manufacturers of ISO components machine these flanges to measurements determined by the ISO standards referenced on the first page of this introduction, and as such, are interchangeable. It is worth noting that three of the flange sizes detailed on this page, namely the QF10, QF20 and QF32 are rarely used by modern vacuum equipment manufacturers in the United States and as such are not kept in stock by &N Corporation. These can be manufactured upon request, but a better option is to use our adaptive centering ring. With our adaptive centering ring you can adapt directly from a QF10 to a QF16, QF20 to QF25 or QF32 to QF40. The connections can then be fastened with a standard clamp that corresponds with the larger of the two sizes. *4 ISO QF25 Standard &N Quick Flange The ISO standard flange interface dimensions are shown on pg. 6.4 & 6.5 and are not repeated throughout the catalog. Fittings (Tees, crosses, elbows, etc.) and adapters, however, have no universal standards. These dimensions are shown throughout the catalog. ISO NW &N uses U.S. dimensional standards for our ISO components. U.S. dimensional information is given in inches and references a tube s outer diameter. The International specifications for these flanges are Mates with ISO QF stated in millimeters and refer to a tube s inside diameter. See the chart below for a cross-reference between the two standards. ISO QF40 Standard &N Quick Flange ISO QF Standard &N Quick Flange ISO TUING &N REFERENCE TUING O.D. SIZE I.D.- MM NUMER - INCHES NW10 10 QF NW16 16 QF NW25 25 QF NW40 40 QF NW50 50 QF NW63 63 LF NW80 80 LF NW LF NW LF NW LF NW LF LF NW LF NW LF NW LF For More Info... *4 see pgs for more detailed information on the adaptive centering ring (352) (800) FLNGE

10 Section 6 ISO Clamps and Fasteners &N CORPORTION Section 6-1 ISO Clamps and Fasteners The ISO flange system has 3 traditional choices with which to fasten together your flanges and create a seal. These are the quick clamp connection, claw clamp connection and bolt kits. In addition to these fasteners there are adaptation bolt rings and bulk head fasteners for special applications. ll of these fasteners have advantages for different applications and are described in detail below. Specifi cations High vacuum rated to 1x10-8 torr Fasters for all sizes of Quick Clamp (ISO-QF) and Large Flange (ISO-LF) flanges Fastening Materials: luminum or Stainless Steel Compatible with all ISO standard vacuum flanges and fittings Features Reusable seals Sexless interface Infinitely rotatable Quick sealing and disassembly Ease installation Variety of fastening options Imperial and Metric sizes available &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) For More Info... *24 See pp for sizes and details Quick Clamps This is the commonly preferred method for fastening ISO flange connections due to the fact that they offer the fastest and easiest fastening method for creating a reliable ISO vacuum seal. Traditionally these clamps have been limited to use with ISO flange sizes QF10 to QF50 (.75 to 2 tube outer diameter) but &N Corporation now offers Quick Clamps and compatible flanges up to size QF200 (8 tube outer diameter). Quick Clamps are available in a variety of materials and designs. *24 (352) (800) FLNGE1

11 ISO Clamps and Fasteners Section 6 &N CORPORTION Claw Clamps These Clamps require the use of more than one clamp per flange connections. They require more work per seal assembly but they offer greater strength than the quick clamp if the seal assembly must bear a lateral load. These are traditionally the most popular clamps for ISO sizes LF63 (2.5 tub outer diameter) and larger. These clamps are the only clamps capable of sealing sizes LF250 to LF500 (10 to 20 tubing outer diameter ). *25 olt Kits The original means of fastening ISO flange connections offers good lateral load strength like the claw clamp but also requires more than one bolt set per flange connection like the claw clamp. One great disadvantage to using this fastening system is that the user loses the ability to have infinitely rotatable flanges. Great care must be taken to achieve bolt-hole alignment through careful design and installation or the use of rotatable and non-rotatable flanges within your system. *26 ulkhead Clamps ulkhead clamps are used to fasten ISO-QF style flanges and components directly to valves, chamber walls, baseplates or bulkheads. The object to which the flange is sealing must have a compatible bolt hole pattern and sealing groove machined into the sealing surface. *27 tech tip To create a rotatable LF flange a Rotatable olt Ring is added to a standard LF style flange. See ppg & 6.19 for sizes and further description. Rotatable olt Ring Rotatable olt Rings are a subcomponent that fits around the outer diameter of of a claw clamp style LF flange. This allows the flange to behave as a rotatable bolted style LF flange to ease bolt-hole alignment issues when assembling the vacuum system. This assembly also has the advantage of having a low profile as compared to claw clamp fasteners. fter the rotatable bolt ring is mounted to the LF flange a bolt kit is used to fasten the two flanges together. *28 daptive olt Ring daptive olt Rings allow vacuum users to convert directly from one style of ISO fastening flanges to another without the purchase of an adaptive nipple fitting. This saves money and reduces the space needed to accomplish the flange adaptation within your system. The &N daptive ISO Fastener can convert a olted or Claw Clamp style flange directly to a Quick Clamp flange for the same tubing diameter. *29 For More Info... *25 See pg 6.16 for sizes and additional details. *26 See pg 6.17 for sizes and additional details. *27 See pg 6.15 for sizes and additional details. *28 See pg 6.18 & 6.19 for sizes and additional details. *29 See pg 6.19 for sizes and additional details. (352) (800) FLNGE

12 Section 6 ISO Clamps and Fasteners &N CORPORTION Wing-Nut luminum Clamp Materials: ody: Die-Cast luminum Hardware (pins, studs and hinges): Die-Cast luminum Economy design for non-stressing vacuum applications C *ORDERING NOTE &N recommends the line of &N CNC machined clamps for all connections that may bear a lateral load, positive pressure or dangerous substances. See page 6.13 and 6.14 PRT REFERENCE TUE UNIT NUMER NUMER SIZE C PRICE QF10/16-CW 1/2" + 3/4" $ QF25-CW 1" $ QF40-CW 1 1/2" $ QF50-CW 2" $ Ratchet Clamp Materials: ody: Die-Cast luminum Hardware (pins, studs and hinges): Stainless Steel Innovative design to ease installation Integrated handle lock to prevent accidental opening Ratchet Handle: Zinc lloy C PRT REFERENCE TUE UNIT NUMER NUMER SIZE C PRICE QF10/16-RC 1/2 + 3/ $ QF25-RC $ QF40-RC 1 1/ $ QF50-RC $ &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) (352) (800) FLNGE1

13 ISO Clamps and Fasteners Section 6 &N CORPORTION Chain Clamp Materials: Links: lack Plastic (Polyamid 6 with 30% fiberglass) Hardware (pins, studs and hinges): Stainless Steel Knob: luminum High Temp: 60 C (70 C intermittent) Non-Conductive for electricity and heat Integrated handle lock to prevent accidental opening Flexible design eases installation for small spaces Tight links provide full flange coverage and even distribution of sealing torque - Options: Call for price and delivery High temperature plastic links luminum links PRT REFERENCE TUE UNIT NUMER NUMER SIZE PRICE QF10/16-CC- 1/2 + 3/ $ QF25-CC $ QF40-CC- 1 1/ $ QF50-CC $ and Clamp Materials: ody: Stainless Steel Hardware (pins, studs and hinges): Stainless Steel Fastens large size ISO-QF flanges with elastomer seals *ORDERING NOTE See compatible flanges ppg and 6.40 PRT REFERENCE TUE UNIT NUMER NUMER SIZE PRICE QF63-CK 2 1/ $ QF-80-CK $ QF-100-CK $ QF-160-CK 6" $ QF-200-CK 8" $ (352) (800) FLNGE

14 Section 6 ISO Clamps and Fasteners &N CORPORTION &N CNC luminum Clamp Materials: ody: luminum Hardware (pins, studs and hinges): Stainless Steel Machined from solid bar for greatly increased strength Integrated handle lock to prevent accidental opening tech tip The design of this clamp eliminates the need for over pressure rings on sizes QF10, QF16, QF25 and QF40 PRT REFERENCE MX TUE UNIT NUMER NUMER PSI SIZE PRICE QF10/16-C 300 1/2" + 3/4" $ QF25-C 250 1" $ QF40-C /2" $ QF50-C - 2" $ &N CNC Toggle Clamp with Lanyard tech tip The design of this clamp eliminates the need for over pressure rings on sizes QF10, QF16, QF25 and QF40 Materials: ody: luminum Hardware (pins, studs and hinges): Stainless Steel Machined from solid bar for greatly increased strength Locking pin included to prevent accidental opening Lanyard included to prevent loss of locking pin PRT REFERENCE MX TUE UNIT NUMER NUMER PSI SIZE PRICE &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) QF10/16-CTC-L 300 1/2" + 3/4" $ QF25-CTC-L 250 1" $ QF40-CTC-L /2" $ QF50-CTC-L N/ 2" $ (352) (800) FLNGE1

15 ISO Clamps and Fasteners Section 6 &N CORPORTION &N CNC Stainless Steel Clamp Materials: ody: Stainless Steel Hardware (pins, studs and hinges): Stainless Steel Machined from solid bar for greatly increased strength Integrated handle lock to prevent accidental opening Ideal for corrosive, high torque, high heat and low temperature applications Maximum Closing Torque = 7 ft. lbs. PRT REFERENCE MX TUE UNIT NUMER NUMER PSI SIZE PRICE QF10/16-CS 300 1/2" + 3/4" $ QF25-CS 250 1" $ QF40-CS /2" $ QF50-CS 2" $ tech tip The design of this clamp eliminates the need for over pressure rings on sizes QF10, QF16, QF25 and QF40 ulkhead Clamp Materials: ody: luminum Hardware (bolts and washers): Stainless Steel C - olt size: 10-32x5/8 Utilizes a standard QF seal assembly PRT REFERENCE # OF UNIT NUMER NUMER OLTS C PRICE QF10/16-C $ QF25-C $ QF40-C $ QF50-C $ ulkhead Clamps 1 3 ulkhead clamps are used to fasten ISO-QF style flanges and components directly to valves, chamber walls, baseplates or bulkheads. The object to which the flange is sealing must have a compatible bolt hole pattern and sealing groove machined into the sealing surface. 1. ulkhead Clamp 2. ulkhead 3. QF Flange 4. Centering ring (352) (800) FLNGE

16 Section 6 ISO Clamps and Fasteners &N CORPORTION Double Claw Clamp Materials: ody: luminum Hardware (bolts and washers): Stainless Steel See chart on page 6.5 to assess the required number of clamps for your ISO-LF flange size C Fastens ISO-LF flanges - Options: Call for price and delivery Stainless Steel Clamp ody PRT REFERENCE FLNGE UNIT NUMER NUMER SIZE C PRICE LF63/100-DC 63, 80, $ LF160/250-DC 160, 200, $ LF320/500-DC 320, 400, $ Single Claw Clamp Materials: ody: luminum pattern and sealing groove. Hardware (bolts and washers): Stainless Steel Fastens ISO-LF flanges to tapped ISO-LF flanges or components (valves, chambers) with a compatible bolthole See chart on page 6.5 to assess the required number of clamps for your ISO-LF flange size. Options: Call for price and delivery Stainless Steel Clamp ody C PRT REFERENCE OLT FLNGE UNIT NUMER NUMER SIZE SIZE C PRICE &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) LF63/100-C M8x35 63, 80, $ LF160/250-C M10x35 160, 200, $ LF320/500-C M12x50 320, 400, $ (352) (800) FLNGE1

17 ISO Clamps and Fasteners Section 6 &N CORPORTION Double Flange olts Materials: Hardware (bolts, nuts and washers): Stainless Steel Fastens ISO-LF flanges olt kits include all of the bolt sets you will need for 1 ISO-LF sealing assembly. PRT REFERENCE OLT PER SET NUMER NUMER SIZE # PER SET PRICE LF63-D M8x40 4 $ LF80/100-D M8x40 8 $ LF160-D M10x50 8 $ LF200/250-D M10x50 12 $ LF320-D M12x60 12 $ LF400/500-D M12x60 16 $ Tapped Flange olts - Materials: Hardware (bolts, nuts and washers): Stainless Steel - Fastens ISO-LF flanges to tapped ISO-LF flanges or components (valves, chambers) with a compatible bolthole pattern and sealing groove. olt kits include all of the bolt sets you will need for 1 ISO-LF sealing assembly. PRT REFERENCE OLT PER SET NUMER NUMER SIZE # PER SET PRICE LF63-S M8x30 4 $ LF80/100-S M8x30 8 $ LF160-S M10x35 8 $ LF200/250-S M10x35 12 $ LF320-S M12x45 12 $ LF400/500-S M12x45 16 $ (352) (800) FLNGE

18 Section 6 ISO daptive Fasteners &N CORPORTION Rotatable olt Ring Materials: ody: luminum Retaining Ring: Stainless Steel Converts ISO-LF flanges to Rotatable ISO-LF flanges O.D. and bolt pattern match ISO-LF flanges Retaining ring included See pg for additional details PRT REFERENCE UNIT NUMER NUMER O.D. THICKNESS PRICE LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ Retaining Ring Materials: ody: luminum Retaining Ring: Stainless Steel Converts ISO-LF flanges to Rotatable ISO-LF flanges O.D. and bolt pattern match ISO-LF flanges Retaining ring included See pg for additional details PRT REFERENCE UNIT NUMER NUMER PRICE &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ LF RR $ (352) (800) FLNGE1

19 ISO daptive Fasteners Section 6 &N CORPORTION daptive olt Ring Materials: ody: luminum Converts ISO-LF and ISO-LF flanges to ISO-QF flanges O.D. and bolt pattern match ISO-LF flanges Designed and manufactured exclusively at &N Corpation. - Special thanks to Mr. Lee Drawdy PRT REFERENCE UNIT NUMER NUMER O.D. THICKNESS PRICE QF R $ QF R $ QF R $ QF R $ QF R $ Rotatable olt Ring Rotatable olt Rings are a subcomponent that fits around the outer diameter of of a claw clamp style LF flange. This allows the flange to behave as a rotatable bolted style LF flange to ease bolt-hole alignment issues when assembling the vacuum system. This assembly also has the advantage of having a low profile as compared to claw clamp fasteners. fter the rotatable bolt ring is mounted to the LF flange a bolt kit is used to fasten the two flanges together. ISO-LF olt fastener flange fastened to an ISO-LF flange with a rotatable bolt ring ISO daptive olt Ring ISO-LF Clamp fastened flange directly adapted to an ISO-QF Clamp flange of the same size daptive olt Rings allow vacuum users to convert directly from one style of ISO-LF fastening flange to another without the purchase of an adaptive fitting. This saves money and reduces the space needed to accomplish the flange adaptation within your system. The &N daptive ISO Fastener can convert a olted or Claw Clamp style ISO-LF flange directly to a Quick Clamp flange for the same tubing diameter. (i.e. an LF SF can adapt directly to a QF SF) (352) (800) FLNGE1 ISO-LF olt fastened flange directly adapted to an ISO-QF Clamp flange of the same size 6.19

20 Section 6 ISO Seals &N CORPORTION Section 6-2 ISO Seals &N Corporation provides ISO high vacuum seals and sealing assemblies for all ISO standard sizes. We offer 3 different types of elastomer sealing rings and 4 different types of metallic supportive rings which can be configured to meet the needs of your specific application. For More Info... *30 See ppg 6.22 & 6.24 for sizes and additional details Specifi cations High vacuum rated to 1x10-8 torr Sealing Materials: Viton, una or Silicone Support Rings: 304 or 316 Stainless Steel, luminum or rass Compatible with all ISO standard vacuum flanges and fittings Features Reusable seals Sexless interface Infinitely rotatable Quick sealing and disassembly Easy installation Self-centering supportive ring Imperial and Metric sizes available &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) Centering Ring ssemblies The basic seal for the ISO flange system includes a supportive inner metallic ring and an elastomer outer ring (o-ring) which is compressed between the ISO flanges to create a vacuum tight seal. &N offers a choice of 4 different metals for the supporting ring (304 Stainless steel, 316 stainless steel, luminum and rass) and 3 different elastomers for the sealing ring (Viton, una and Silicone) * (352) (800) FLNGE1

21 ISO Seals Section 6 &N CORPORTION daptive Centering Ring ssemblies These sealing assemblies allow you to adapt directly from the rarely used ISO-QF sizes (QF10, QF20 and QF32) to commonly available ISO-QF sizes (QF16, QF25 and QF40). The adapted assembly can then be fastened with a standard clamp that corresponds with the larger of the two sizes. *31 Screen Mesh Centering Ring ssemblies These sealing assemblies are useful in many situations in which a vacuum system or instrument needs to be protected from contamination by particulate generated from outside the system or from within. These seal assemblies are made of the same sub-components as the standard centering ring assemblies described on the opposite page. The difference is that the supportive metallic ring for these seals has a screen mesh insert covering the inner aperture. *32 Replacement O-Rings The elastomer sealing rings (o-ring)for the ISO seal assembly must be used in conjunction with a metallic supportive ring. The elastomer component of this sealing assembly is a consumable item. When the o-ring no longer provides consistent vacuum tight seals replacement elastomer o-rings can be purchased separately from the supportive metallic ring to decrease cost of system maintenance. &N offers a choice of 3 different elastomers for the sealing ring (Viton, una and Silicone) *33 Over-Pressure Rings This centering ring accessory creates a barrier on the outer diameter of the elastomer sealing ring to prevent blow out due to the presence of pressures greater than 1 standard atmosphere within a vacuum system. centering ring assembly with over-pressure ring can withstand up to 100psi of pressure depending on the size of the flange you are using. *34 &N Corporation CNC machined clamps have a built-in over-pressure ring design. With the use of these clamps there is no need for the added expense of an over-pressure ring addition to the centering ring assembly. *35 For More Info... *31 See ppg 6.25 for sizes and additional details *32 See pg 6.26 for sizes and additional details *33 See pg 6.28 & 6.29 for sizes and additional details *34 See pg 6.27 for sizes and additional details *35 See pg 6.13 & 6.14 for sizes and additional details (352) (800) FLNGE

22 Section 6 ISO Seals &N CORPORTION Centering Ring ssembly Materials: Centering Ring: 304 Stainless Steel, 316 Stainless Steel, luminum and rass O-Ring: una-n, Viton or Silicone Metal centering ring aligns flanges during seal assembly and provides support for the elastomer, sealing ring. QF LF *ORDERING NOTE Centering rings with screen mesh are available on pg See pg for rass Centering Ring ssemblies 316 Stainless Steel Viton Spacer Ring (LF sizes only): luminum Temperature Limits: Low Sustained High Intermittant Use Viton -20 C 150 C 200 C una -20 C 80 C 100 C Silicone -50 C 150 C 200 C Silicone is chemically resistant PRT REFERENCE UNIT NUMER NUMER PRICE QF SRV $ QF SRV $ QF SRV $ QF SRV $ LF SRV $ LF SRV $ LF SRV $ &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) (352) (800) FLNGE1

23 ISO Seals Section 6 &N CORPORTION 304 Stainless Steel luminum PRT REFERENCE UNIT NUMER NUMER PRICE PRT REFERENCE UNIT NUMER NUMER PRICE Viton QF SR-V $ QF SR-V $ QF SR-V $ QF SR-V $ QF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ LF SR-V $ 1, LF SR-V $ 1, una QF SR $ QF SR $ QF SR $ QF SR $ QF SR $ LF SR $ LF SR $ LF SR $ LF SR $ LF SR $ LF SR $ LF SR $ LF SR $ LF SR $ 1, Silicone QF SR-S $ QF SR-S $ QF SR-S $ QF SR-S $ QF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ LF SR-S $ 1, LF SR-S $ 1, (352) (800) FLNGE1 Viton QF R-V $ QF R-V $ QF R-V $ QF R-V $ QF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ LF R-V $ una QF R $ QF R $ QF R $ QF R $ QF R $ LF R $ LF R $ LF R $ LF R $ LF R $ LF R $ LF R $ LF R $ LF R $ Silicone QF R-S $ QF R-S $ QF R-S $ QF R-S $ QF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $ LF R-S $

24 Section 6 ISO Seals &N CORPORTION rass PRT REFERENCE UNIT NUMER NUMER PRICE *ORDERING NOTE See ppg & 6.23 for more Standard Materials See pg for drawings and additional information Viton QF R-V $ QF R-V $ QF R-V $ QF R-V $ QF R-V $ 9.75 una QF R $ QF R $ QF R $ QF R $ QF R $ 6.00 Silicone QF R-S $ QF R-S $ QF R-S $ QF R-S $ QF R-S $ &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) (352) (800) FLNGE1

25 ISO Seals Section 6 &N CORPORTION daptive Centering Ring ssembly Three of the ISO-QF flange sizes illustrated on the table on pg. 6.9 are rarely used by modern vacuum component manufacturers within the United States. These are the ISO- QF 10, 20 and 32. These flanges are identical to the ISO-QF 16, 25 and 40 respectively except for the seal groove machined into the I.D. of the flange. With our adaptive centering ring you can adapt directly from a QF10 to a QF16, QF20 to QF25 and QF32 to QF40. The connections can then be fastened with a standard clamp that corresponds with the larger of the two sizes. daptation to these standard sizes will greatly expand the number of components that have standard dimensions compatible with your vacuum system. This will ease you system assembly, decrease product delivery time and reduce cost. C Stainless Steel Materials: Centering Ring - Standard: 304 Stainless Steel or luminum - lternative: 316 Stainless Steel (Call for O-Ring - Standard: Viton - lternative: una-n or Silicone (Call for : Metal centering ring aligns flanges during seal assembly and provides support for the elastomer, sealing ring. Replaceable O-Ring Temperature Limits: Low Sustained High Intermittant Use Viton -20 C 150 C 200 C una -20 C 80 C 100 C Silicone -50 C 150 C 200 C Silicone is chemically resistant PRT REFERENCE NUMER NUMER C VITON QF10/16-SR-V $ QF20/25-SR-V $ QF32/40-SR-V $ luminum PRT REFERENCE NUMER NUMER C VITON QF10/16-R-V $ QF20/25-R-V $ QF32/40-R-V $ (352) (800) FLNGE

26 Section 6 ISO Seals &N CORPORTION Centering Ring ssembly with Screen Screen Mesh Centering Ring ssemblies: These sealing assemblies are useful in many situations in which a vacuum system or instrument needs to be protected from contamination by particulate generated from outside the system or from within. The supportive metallic ring for these seals has a screen mesh insert covering the inner aperture. Figure 1 Figure 2 Materials: Centering Ring - Standard: 304 Stainless Steel - lternative: 316 Stainless Steel (Call for O-Ring - Standard: Viton - lternative: una-n or Silicone (Call for Screen - Stainless Steel 72 Mesh Design Options: Call for price and delivery Larger sizes Other screen mesh sizes : Metal centering ring aligns flanges during seal assembly and provides support for the elastomer, sealing ring. Replaceable O-Ring Temperature Limits: Low Sustained High Intermittant Use Viton -20 C 150 C 200 C una -20 C 80 C 100 C Silicone -50 C 150 C 200 C Silicone is chemically resistant PRT REFERENCE UNIT NUMER NUMER FIGURE PRICE &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) QF10-SRV-SM $ QF16-SRV-SM $ QF25-SRV-SM $ QF40-SRV-SM $ QF50-SRV-SM $ LF63-SRV-SM $ LF80-SRV-SM $ LF100-SRV-SM $ LF160-SRV-SM $ (352) (800) FLNGE1

27 ISO Seals Section 6 &N CORPORTION Over Pressure Ring Over Pressure Rings: This centering ring accessory creates a barrier on the outer diameter of the elastomer sealing ring to prevent blow out due to the presence of pressures greater than 1 standard atmosphere within a vacuum system. centering ring assembly with an over-pressure ring can withstand up to 100psi of pressure depending on the size of the flange you are using. &N Corporation CNC machined clamps have a built-in over-pressure ring design. With the use of these clamps there is no need for the added expense of an over-pressure ring addition to the centering ring assembly. Materials: 304 Stainless Steel : tech tip Over pressure rings not need with &N CNC clamps. See ppg & 6.14 Retains O-Ring if your system is exposed to a burst of pressure C PRT REFERENCE MX UNIT NUMER NUMER PSIG C PRICE QF OPR $ QF OPR $ QF OPR $ QF OPR $ QF OPR $ (352) (800) FLNGE

28 Section 6 ISO Seals &N CORPORTION Replacement Viton O-Ring QF : Replacement seal for ISO centering rings LF Temperature Limits: Low Sustained High Intermittant Use -20 C 150 C 200 C Replacement Silicone O-Ring QF : Replacement seal for ISO centering rings Chemically resistant LF Temperature Limits: Low Sustained High Intermittant Use -50 C 150 C 200 C Replacement una-n O-Ring QF : Replacement seal for ISO centering rings Superior permeation resistance LF &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) Temperature Limits: Low Sustained High Intermittant Use -20 C 80 C 100 C (352) (800) FLNGE1

29 ISO Seals Section 6 &N CORPORTION PRT REFERENCE O-RING UNIT NUMER NUMER STD # PRICE PRT REFERENCE STD UNIT NUMER NUMER # PRICE Viton QF OV $ QF OV $ QF OV $ QF OV $ QF OV $ LF OV $ LF OV $ LF OV $ LF OV $ LF OV $ LF OV $ LF OV $ LF OV $ LF OV $ PRT REFERENCE STD UNIT NUMER NUMER # PRICE Silicone QF OS $ QF OS $ QF OS $ QF OS $ QF OS $ LF OS $ LF OS $ LF OS $ LF OS $ LF OS $ LF OS $ LF OS $ LF OS $ PRT LF OS REFERENCE 468 STD $ UNIT NUMER NUMER # PRICE una-n QF O $ QF O $ QF O $ QF O $ QF O $ LF O $ LF O $ LF O $ LF O $ LF O $ LF O $ LF O $ LF O $ LF O $ (352) (800) FLNGE

30 Section 6 ISO Flanges &N CORPORTION Section 6-3 ISO Weld Flanges &N Corporation manufactures ISO flanges for our own use as we manufacture modular fittings (tee s, elbows and nipples) valves, feedthroughs, chambers and other components. We offer these same flanges for those customers that have in-house welding capabilities and desire to customize their system or components themselves. These flanges are manufactured to ISO specifications to ensure 100% compatibility with other ISO manufacturer s flanges. For More Info... *36 See pg for sizes and specific details Specifi cations High vacuum rated to 1x10-8 torr akeable to 200 C Materials: 304 or 316 Stainless Steel, luminum or rass Compatible with all ISO standard vacuum flanges and fittings Features Reusable seals Sexless interface Infinitely rotatable Quick sealing and disassembly Easy installation Variety of fastening options Self-centering supportive ring Imperial and Metric sizes available &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) Weld Flanges These flanges are manufactured with a weld prep and tubing bore for immediate installation on your system with no additional alteration. &N offers weld flanges in four different materials: 304 stainless steel, 316 stainless steel, 6061 aluminum and brass. These flanges are also offered in four different designs to meet your specific requirements: ored flanges, Ring Flanges, Socket Weld Flanges and Stub Weld Flanges. * (352) (800) FLNGE1

31 ISO Flanges Section 6 &N CORPORTION lank Flanges These flanges are manufactured with no weld prep and no tubing bore. These flanges are commonly used to close unused ports or they are altered by customers with their own custom machining capability for a special use. &N offers blank flanges in four different materials: 304 stainless steel, 316 stainless steel, 6061 aluminum and brass. *37 Unbored Stub Flanges These flanges are manufactured with no weld prep and no tubing bore. These flanges are commonly altered by customers with their own custom machining capability for a special use. &N offers weld flanges in three different materials: 304 stainless steel, 6061 aluminum and brass. *38 For More Info... *37 See pg for sizes and specific details *38 See pg for sizes and specific details (352) (800) FLNGE

32 Section 6 ISO Weld Flanges &N CORPORTION ored Weld Flange Materials 304 Stainless Steel 316 Stainless Steel ORED SIZE: ORED SIZE: Designed to fit standard inch tubing O.D. s C C 304 Stainless Steel setback.10 setback.15 PRT REFERENCE ORE UNIT NUMER NUMER SIZE C PRICE QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ QF $ &N Corporation 707 Southwest 19th venue Williston, Florida (352) (800) FLNGE1 FX (352) Stainless Steel PRT REFERENCE ORE UNIT NUMER NUMER SIZE C PRICE QF $ QF $ QF $ QF $ (352) (800) FLNGE1