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4-Bolt FlangeConnectionsFluidConnectors

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J2 Parker Hannifin CorporationTube Fittings DivisionColumbus, OhioFluidConnectors

4300 Catalog 4-Bolt Flange Connections

Code 61/62 SealFlange Seal

Page J27

1090 PinFlange Tooling Pin

Page N24

FlangingTools

Seal-LokFlangeAdapters

LOHQ1Code 61Flange Connector

Page J12

LOEQ1Code 61 FlangeElbow

Page J11

LOVQ1Code 61 Flange45° Elbow

Page J13

LOHQ2Code 62Flange Connector

Page J12

LOEQ2Code 62 FlangeElbow

Page J11

LOVQ2Code 62 Flange45° Elbow

Page J13

Visual Index

1090 DieFlange Tooling Die

Page N24

XHQ2Code 62 FlangeConnector

Page J14

XEQ2Code 62 FlangeElbow

Page J15

XVQ2Code 62 Flange45° Elbow

Page J16

Triple-LokFlangeAdapters

XHQ1Code 61 FlangeConnector

Page J14

XEQ1Code 61 FlangeElbow

Page J15

XVQ1Code 61 Flange45° Elbow

Page J16

BUVQ1Code 61 45° Elbow

Page J18

FerulokFlangeAdapters

BUHQ1Code 61 Connector

Page J17

BUEQ1Code 61 Elbow

Page J17

GFSCode 62 Connector

Page J21

WFSCode 62 Elbow

Page J21

AS6Code 62 Weld Boss

Page J22

EO/EO-2HydraulicFlangeConnections

BFGHydraulic FlangeStraight

Page J23

EO/EO-2FlangeConnectors

GFSCode 61 Connector

Page J19

WFSCode 61 Elbow

Page J19

AS3Code 61 Weld Boss

Page J20

BFWHydraulic FlangeElbow

Page J24

Parflange 1090

Page N23

1090 SleeveFlange Sleeve

Page J10

SAE O-RingStraight Thread PortO-Ring

Page J28

O-RingCode 61/62 O-Rings

Page J28

Seals andClamps

FHS3Flange Components

Page J25

FHS6Flange Components

Page J26

Complete Flange offering and catalog (4300-FL) available December 2000.



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Technical Data

Fig. J1 — SAE J518 / ISO 6162 Flowchart

SAE J518 / ISO 6162 Connections

( 1 ) Formed tube-to-port connection.

( 2 ) Hose-to-port connection.

( 3 ) Formed tube-to-tube connection.

( 4 ) Formed tube-to-hose connection.

( 5 ) Fitting-to-port connection.

( 1 ) ( 2 )

( 3 )

( 4 )

( 5 )



Conformance StandardsSpecifications — Fittings OnlySAE Standards. Code 61 and 62 fittings meet or exceed allrequirement of SAE J518.

ISO Standards. Code 61 and 62 fittings meet or exceed allrequirement of ISO 6162-1 and -2, respectively.

The fittings with square bolt pattern flange connections meet orexceed all the requirements of ISO 6164.

How Code 61/62 Flanges WorkThe fitting body, weld sleeve or braze sleeve contains a highdurometer O-ring that is held captive in a precision machinedgroove. As an alternative, a plate with a bonded high durometerelastomer seal is placed between the flat face of a flanged tubeand the port connection.

As the four-bolt clamp is tightened, the O-ring, or bonded seal,is compressed to achieve a tight, positive seal. When as-sembled to the recommended torque, a leak-free connection isassured. With flat sealing surfaces on mating components, allflange connections have virtually unlimited remakability, pro-viding the O-ring or bonded seal is in good condition.

Tube Flanging with the ParkerParflange MachineThe Parker Parflange 1090 machine is designed specifically toflange tube to Code 61 and 62 connections. Utilizing an orbitalcold forming process, a flat, smooth and rigidly supported 90°sealing surface is produced. Flanging with the Parflange 1090machine eliminates the need for welding or brazing a sleeve tothe tube end. Some of the advantages of the Parflange systemare:

• The Parflange process is several times faster than mostwelding or brazing methods. After the tube is placed inthe machine, a cycle time of 15 seconds delivers a fullyformed tube end.

• The Parflange process does not require any specialpre- or post-cleaning of the tube or sleeve.

• Unlike brazing, the Parflange process does not requireany flux, braze alloy, post-braze cleaner or rust inhibi-tor.

• Unlike welding, the Parflange process does not requiredegreasing of the tube and sleeve, x-ray inspection orpressure testing to assure integrity of the weld joint.

• The Parflange process uses an environmentally safelubricant which does not emit hazardous fumes.

• The Parflange process eliminates the potential leakpath between the braze/weld sleeve and the tube.

• The Parflange process does not require cool down toprevent tube warping associated with welding.

IntroductionThe SAE and ISO Code 61/62 and ISO 6164 flange fittingshave been added to Tube Fittings Division's product line toprovide a leak-free solution and higher pressure capabilities insizes 3/4" through 3".

The Code 61/62 and ISO 6164 flange fittings incorporate eitheran O-ring or bonded elastomeric seal, a fitting body or flangeand a four-bolt clamp. As shown in Fig. J1, this connection canbe achieved in five ways: a machined fitting body whichincorporates an O-ring can be mated to a flat face port andattached by a four-bolt clamp, a flange formed on the end of atube can be mated to a flat face port using a metal plate withbonded elastomeric seal and assembled with a four-bolt flangeclamp, two flanged tubes can be connected using a steel platewith bonded elastomeric seal, a flanged tube and hose end withO-ring can be connected using four bolt flange clamps, or ahose with flange end and O-ring can be connected to a flat faceport.

Design and ConstructionCode 61/62 and ISO 6164 connection consists of three maincomponents: a flange, a seal and a clamp.

The Flange. There are three types of flanges that may be usedto complete this connection.

1) A machined fitting body which includes a flange headon one end and may have many types of connectionson the other. The available configurations for theopposite end are: Seal-Lok, Triple-Lok, Ferulok, EO/EO-2 and a weld spud.

2) A flange assembled by forming tube material around asleeve using the Parflange process. This forms asmooth flat face on the end of the tube, eliminating theneed for welding or brazing.

3) A flange which is welded or brazed to the end of thetube.

The O-ring or Seal Plate. When using a machined fitting body,weld flange or braze flange, sealing is achieved by an O-ringwhich is placed in a groove machined in the part. When usinga flanged tube end formed by the Parflange process, a sealplate, composed of a metal plate with a bonded elastomericseal, is placed between the flat flange face and the mating part.

The Four-Bolt Clamp. Clamps are usually necessary to as-semble the connection to either a port or another fitting/flange.Some fittings are manufactured as blocks which do not requirea clamp. Clamps are available in both a one-piece and a split(two-piece) style. Both styles are attached by threading fourbolts into a port or opposing threaded clamp to a predeterminedassembly torque.

Technical Data



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Technical Data

AssemblyFitting/Tube to Port Connection. When assembling a fittingadapter or brazed/welded tube end, assure that the O-ring is inplace in the flange head groove. When using a Parflangeformed tube end, place the seal plate on the port, aligning itsholes with the threaded holes of the port.

Place the fitting/tube on the port, centering it between themounting holes. Place the solid clamp/split clamp halves overthe fitting and thread the four bolts into the port.

Fig. J2 — Place Flange Seal

Fig. J3 — Place Flanged Tube

Fig. J4 — Tighten Connection

Fig. J5 — Tube-to-Tube Connection

Fig. J6 — Solid Flange Clamp

Two-piece orsplit clamp

One-piece orsolid clamp

One-piecesolid flangeclamp

Assemble the bolts, gradually tightening in a crossing patternuntil the recommeded assembly torque is reached.

Tube-to-Tube or Tube-to-Hose Connection. When assem-bling two flanged tubes, place the seal plate on one flange andthen place the second flange against the seal plate. Whenassembling a flanged tube to a hose, assure that the O-ring isin place in the hose end and then place the hose end againstthe flanged tube end.

Place the flange clamps over each tube/hose end and connectusing four bolts. Please note that when making this type ofconnection, it is necessary to use at least one solid flangeclamp. This connection is also made easier by utilizing oneclamp which has threaded holes for the attaching bolts.


4300 Catalog 4-Bolt Flange ConnectionsTechnical Data

in. lbs. ft. lbs.12 3/4 3/8-16 360 ± 75 30 ± 516 1 7/16-14 550 ± 75 46 ± 520 1-1/4 1/2-13 825 ± 75 69 ± 624 1-1/2 5/8-11 1500 ± 100 125 ± 832 2 3/4-10 2500 ± 200 208 ± 20

Dash Size

Flange Size

Bolt Thread Size

Torque

Table J1 — Code 61 Flange Recommended Bolt Torque

Table J2 — Code 62 Flange Recommended Bolt TorqueFig. J7 — Tighten Connection

Socket screw Socket Tighteningbolt circle head cap torques

(LK) screws Nm

LK35 M6 10LK40 M6 10LK55 M8 25

Table J3 — Hydraulic Flange RecommendedBolt Torque

Assemble the bolts, gradually tighening in a crossing patternunitl the recommended assembly torque is reached. in. lbs. ft. lbs.

12 3/4 3/8-16 300 ± 75 25 ± 4.516 1 3/8-16 375 ± 75 31 ± 4.520 1-1/4 7/16-14 488 ± 62 41 ± 524 1-1/2 1/2-13 625 ± 75 52 ± 632 2 1/2-13 725 ± 75 60 ± 640 2-1/2 1/2-13 1025 ± 100 85 ± 948 3 5/8-11 1725 ± 100 144 ± 15

Dash Size

Flange Size

Bolt Thread Size

Torque



J

Trouble Shooting

Leakage at faceseal end:

Misalignment Align the brazed tube end and theor improper fit connecting fitting properly before

tightening the tube nut. Hold the flatfaces of the mating fittings againsteach other while threading the boltsand wrench tightening. Ensure that thetube bends are made to the appropri-ate angle(s).

Damaged, pinched Use a new O-ring or seal plate.or missing O-ring/ Properly install O-ring in the fittingSeal Plate groove. Make sure that the O-ring

stays in the groove while tighteningthe fitting.

Extruded O-ring/Seal Replace the O-ring or seal plate andcheck for the following:- Proper alignment (see above)- Pressure surges in excess of 133%

of rated pressure of the fitting couldcause the O-ring or seal to extrude.Tighten the nut to the recommendedtorque.

Improper tightening Check the joint for tightness. Retorqueto the Parker recommended torquevalue. If it still leaks, it could be due toany one or combination of causeslisted below. Take the joint apart andfollow the recommendations listed.

Braze overflow Remove the affected sleeve and re-on sealing surface braze a new one in its place. Do not

try to file, sand or grind the brazeoverflow. Braze alloy tends to flow inthe direction of higher temperature.This overflow can occur if the sealsurface is at a higher temperaturethan the tail end of the sleeve whenthe braze ring starts melting. There-fore, when the ring starts melting, theheat source should be relocated to thesmall diameter of the sleeve topromote braze flow through the joint.

Damaged fitting Check and replace fittings. Because ofelastomeric seal, this connection istolerant of minor imperfections on itssealing surface; but it cannot tolerategross scratches, nicks, dents, etc.Damaged threads can give a falsesense of joint tightness because oftheir poor threading ability.

Leakage at braze joint:

Improper joint Flux and reheat the joint, removeclearance and replace with a sleeve of appropri-

ate material and with recommendedbore diameter for proper joint clear-ance. Repeat brazing in accordancewith recommended procedures.

Mixing of sleeve & Do not mix sleeve and tube mater-tube material ials. Always use steel sleeves with

steel tubing and stainless sleeves withstainless tubing. Mixing materialschanges the joint clearance becauseof different thermal expansioncharacteristics of the two materials.

Improper/inadequate First degrease the tube end andcleaning sleeve in suitable alkaline cleaner.

Remove oxide build-up with aluminumfree emery cloth, if needed.

Improper braze alloy Check with the manufacturer toconfirm braze alloy compatibility.

Improper/inadequate Apply flux liberally to the sleeve andflux tube end. Use AWS FB3A Parker

White Flux (Handy & Harman’s HandyFlux) for steel only and AWS FB3CParker Black Flux (Handy & Harman’sType B-1) for steel or stainless steel.

Inadequate/improper The key is to ensure that both thebraze temperature tube and sleeve reach braze tempera-

ture at about the same time. A dull redcolor of the tube and sleeve is a goodindication of adequate braze tempera-ture at which the braze ring shouldmelt completely. Too little heat maynot melt the braze ring completely,causing incomplete braze flow.

Too much heat can cause braze alloyto boil resulting in pinhole type porosityin the joint. It can also burn the fluxretarding the braze flow.

A complete 360° fillet at the small endof the sleeve is a good indication of fullbraze flow.

Problem/Probable Causes Remedy Problem/Probable Causes Remedy

Technical Data

Table J4 — Code 61/62 Flange Connection Problems and Solutions


4300 Catalog 4-Bolt Flange ConnectionsTechnical Data

Features, Advantages & Benefits8. Tube Wall — Code 61/62 fittings can be used on thin toheavy wall tubing. Code 61/62 fittings can also be used with thewidest range of tubing grades.

9. Reusability/Remakeability — Code 61/62 fittings can bedisassembled and reassembled many times. Simply replacethe O-ring or seal plate and tighten to recommended torque.

10. Materials — Code 61/62 can be manufactured from awide variety of materials. The most popular materials currentlyused are steel and stainless steel.

11. Available Configurations — Code 61/62 fittings areavailable as a standard in 14 different configurations (as shownin the visual index on page J2). Some of these configurationsare available in as many as 28 different size combinations.Several of these fittings can actually reduce the total number ofconnections needed in a system. (Other configurations can bemanufactured upon request.)

12. Available Sizes — Code 61/62 fittings are available asstandard in sizes 3/4" through 3".

13. Parflange Technology — Designed to be used with Code61/62 fittings, the Parflange machine utilizes an orbital coldflow forming process to produce a smooth, rigidly supported90° sealing surface on the tube end. The flanged tube endsconnect with SAE J518 conections. This patented Parflangeprocess eliminates the need for messy and time-consumingbrazing and welding.

1. Manufacture — Code 61/62 fittings conform to SAE J518and ISO 6162. This specification controls dimensions andtolerances of Code 61/62 fittings. (All shaped fittings aremachined from forgings for additional strength.)

2. Sealing Capability — An elastomeric O-ring or bondedseal forms the primary sealing element. The O-ring is con-tained within a precision machined groove on the fitting body.It is compressed into the groove by the flat face of the port, thusassuring leak free sealing.

3. Pressure Rating — Code 61/62 fittings have the highestworking pressures on the market in sizes -12 to -40, ranging to6,000 psi, depending on size.

4. Visible Inspection of Parflange — The surface of theflange should be reasonably smooth with no deep scratches,gouges or indentations. Minor surface imperfections outside ofthe seal area are acceptable.

5. No Tube Entry — Tube does not enter into the body of thefitting, allowing for zero clearance, drop-in installation of com-ponents. This makes repair and maintenance very easy.

6. Assembly — A variety of sleeve attachment methods areavailable. These include torch brazing, welding and flanging.Code 61/62 fittings can also be used as hose adapters.

7. Make-Up — Code 61/62 fittings require asembly to speci-fied torque values.



J

STATIC DYNAMICSize STEEL SS STEEL SS12 6500 6500 5000 500016 6500 6500 5000 500020 5300 5300 4000 400024 4000 4000 3000 300032 4000 4000 3000 300040 3300 3300 2500 250048 2600 2600 2000 2000

STATIC DYNAMICSize STEEL SS STEEL SS12 8000 8000 6000 600016 8000 8000 6000 600020 8000 8000 6000 600024 8000 8000 6000 600032 8000 8000 6000 6000

Recommended Working Pressure, PSIG

LOHQ1 LOEQ1 LOVQ1

LOHQ2 LOEQ2 LOVQ2 BUEQ1 BUVQ1

BUHQ1

XHQ1 XHQ2 XEQ1 XEQ2 XVQ1 XVQ2

Q2S Q1S

STATIC DYNAMICSIZE STEEL SS STEEL SS12 6600 7920 5000 500016 6600 7920 5000 500020 5300 6360 4000 400024 4000 4800 3000 300032 4000 4800 3000 3000

STATIC DYNAMICSIZE STEEL SS STEEL SS12 6600 6600 5000 500016 6600 6600 5000 500020 5300 5300 4000 400024 4000 4000 3000 300032 4000 4000 3000 3000

STATIC (3:1) DYNAMIC (4:1)Size STEEL SS STEEL SS12 6600 6600 5000 500016 6600 6600 5000 500020 5300 5300 4000 400024 4500 4500 3000 3000

STATIC (3:1) DYNAMIC (4:1)Size STEEL SS STEEL SS12 8000 8000 6000 6000

12-16 8000 8000 6000 600016 8000 8000 6000 6000

16-12 8000 8000 6000 600020 6600 6600 5000 5000

20-16 6600 6600 5000 500024 6000 6000 4500 4500

STATIC DYNAMICSIZE STEEL SS BRASS STEEL SS BRASS12 6600 7920 4290 5000 6000 325016 6600 7920 4290 5000 6000 325020 5300 6360 3445 4000 4800 260024 4000 4800 2600 3000 3600 195032 4000 4800 2600 3000 3600 1950

STATIC DYNAMICSIZE STEEL SS BRASS STEEL SS BRASS12 6600 6600 4290 5000 5000 325016 6600 6600 4290 5000 5000 325020 5300 5300 3445 4000 4000 260024 4000 4000 2600 3000 3000 195032 4000 4000 2600 3000 3000 1950

Note: For EO/EO-2 flange connectors and hydraulic flange connection parts, the pressure ratings are given in thedimension charts.


4300 Catalog 4-Bolt Flange ConnectionsPart Data

Code 61/62 Flange Sleeves

Part No. Steel SS Part No. Steel SS

3/4 x .065 TPQ112X065 X3/4 x .083 TPQ112X0833/4 x .095 TPQ112X0953/4 x .120 TPQ112X120 TPQ212X120 X3/4 x .134 TPQ212X1343/4 x .148 TPQ212X1481 x .065 TPQ116X065 X1 x .083 TPQ116X0831 x .095 TPQ116X0951 x .120 TPQ116X120 X TPQ216X1201 x .134 TPQ116X134 TPQ216X1341 x .148 TPQ116X148 TPQ216X1481 x .156 TPQ116X156 TPQ216X1561 x .188 TPQ216X1881 x .220 TPQ216X2201-1/4 x .065 TPQ120X065 X1-1/4 x .083 TPQ120X0831-1/4 x .095 TPQ120X0951-1/4 x .120 TPQ120X120 X TPQ220X1201-1/4 x .134 TPQ120X134 TPQ220X1341-1/4 x .148 TPQ120X148 TPQ220X1481-1/4 x .156 TPQ120X156 TPQ220X1561-1/4 x .188 TPQ120X188 TPQ220X1881-1/4 x .220 TPQ220X2201-1/4 x .250 TPQ220X2501-1/2 x .065 TPQ124X065 X1-1/2 x .083 TPQ124X0831-1/2 x .095 TPQ124X0951-1/2 x .120 TPQ124X120 X TPQ224X120 X1-1/2 x .134 TPQ124X134 TPQ224X1341-1/2 x .148 TPQ124X148 TPQ224X1481-1/2 x .156 TPQ124X156 TPQ224X1561-1/2 x .188 TPQ224X1881-1/2 x .220 TPQ224X2201-1/2 x .250 TPQ224X2502 x .065 TPQ132X065 X2 x .083 TPQ132X0832 x .095 TPQ132X0952 x .120 TPQ132X120 X TPQ232X120 X2 x .134 TPQ132X134 TPQ232X1342 x .148 TPQ132X148 TPQ232X1482 x .156 TPQ132X156 TPQ232X1562 x .188 TPQ132X188 TPQ232X1882 x .220 TPQ132X220 TPQ232X2202 x .250 TPQ232X2502 x .281 TPQ232X2812-1/2 x .065 TPQ140X065 X2-1/2 x .083 TPQ140X0832-1/2 x .095 TPQ140X0952-1/2 x .120 TPQ140X1202-1/2 x .134 TPQ140X1342-1/2 x .148 TPQ140X1482-1/2 x .156 TPQ140X1562-1/2 x .220 TPQ140X2203 x .065 TPQ148X065 X3 x .083 TPQ148X0833 x .095 TPQ148X0953 x .120 TPQ148X1203 x .134 TPQ148X1343 x .148 TPQ148X1483 x .156 TPQ148X1563 x .220 TPQ148X220

Code 61 Code 62Tube O.D. x Wall Thickness

(inch)

Contact the Tube Fittings Division for availability ofsizes not shown and for dimensional information.

http://www.parker.com/tfd/contact%20us.htm


4300 Catalog

Part Data4-Bolt Flange Connections

J

TUBE Q2 TSTANDARD MATERIAL

FITTING TUBE CODE 62 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL M N Y C E S SS

12 LOEQ2 3/4 3/4 1 3/16-12 0.609 0.609 1.47 2.13 1 3/16 1.625 0.345 •16 LOEQ2 1 1 1 7/16-12 0.812 0.812 1.64 2.37 1 7/16 1.875 0.375 •20 LOEQ2 1 1/4 1 1/4 1 11/16-12 1.024 1.024 1.76 2.62 1 5/8 2.125 0.405 •24 LOEQ2 1 1/2 1 1/2 2-12 1.260 1.260 1.92 3.12 1 7/8 2.500 0.495 •

Code 62 Flange Elbow

LOEQ2ORFS Tube End / Flange End

Part Number InformationLEQ2 - Body onlyLOEQ2 - Assembled with ORFS O-RingAll dimensions are in inches


LOEQ1ORFS Tube End / Flange End

Part Number InformationLEQ1 - Body onlyLOEQ1 - Assembled with ORFS O-RingAll dimensions are in inches


FITTING TUBE CODE 61 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL M N Y C E S SS

12 LOEQ1 3/4 3/4 1 3/16-12 0.609 0.609 1.47 2.13 1 3/16 1.500 0.265 •16 LOEQ1 1 1 1 7/16-12 0.812 0.812 1.64 2.37 1 7/16 1.750 0.315 •20 LOEQ1 1 1/4 1 1/4 1 11/16-12 1.024 1.024 1.76 2.62 1 5/8 2.000 0.315 •24 LOEQ1 1 1/2 1 1/2 2-12 1.260 1.260 1.92 3.12 1 7/8 2.375 0.315 •


4300 Catalog



FITTING TUBE CODE 61 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL L C E S SS

12 LOHQ1 3/4 3/4 1 3/16-12 0.609 0.609 1.80 1.500 0.265 •16 LOHQ1 1 1 1 7/16-12 0.812 0.812 1.88 1.750 0.315 •20 LOHQ1 1 1/4 1 1/4 1 11/16-12 1.024 1.024 1.82 2.000 0.315 •24 LOHQ1 1 1/2 1 1/2 2-12 1.260 1.260 1.94 2.375 0.315 •

Code 61 Flange Connector

LOHQ1ORFS Tube End / Flange End

Part Number InformationLHQ1 - Body onlyLOHQ1 - Assembled with ORFS O-ringAll dimensions are in inches


LOHQ2ORFS Tube End / Flange End

Part Number InformationLHQ2 - Body onlyLOHQ2 - Assembled with ORFS O-ringAll dimensions are in inches


FITTING TUBE CODE 62 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL L C E S SS

12 LOHQ2 3/4 3/4 1 3/16-12 0.609 0.609 2.04 1.625 0.345 •12-16 LOHQ2 3/4 1 1 3/16-12 0.609 0.609 2.25 1.875 0.375 •16 LOHQ2 1 1 1 7/16-12 0.812 0.812 2.25 1.875 0.375 •20 LOHQ2 1 1/4 1 1/4 1 11/16-12 1.024 1.024 2.44 2.125 0.405 •24 LOHQ2 1 1/2 1 1/2 2-12 1.260 1.260 2.63 2.500 0.495 •


4300 Catalog


J


FITTING TUBE CODE 62 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL M1 N1 Y C E S SS

12 LOVQ2 3/4 3/4 1 3/16-12 0.609 0.609 1.02 1.58 1 3/16 1.625 0.345 •16 LOVQ2 1 1 1 7/16-12 0.812 0.812 1.18 1.85 1 7/16 1.875 0.375 •20 LOVQ2 1 1/4 1 1/4 1 11/16-12 1.024 1.024 1.26 2.04 1 5/8 2.125 0.405 •24 LOVQ2 1 1/2 1 1/2 2-12 1.260 1.260 1.45 2.38 1 7/8 2.500 0.495 •


FITTING TUBE CODE 61 TUBE END D D1 FROM STOCKPART # O.D. FLANGE SIZE UN/UNF-2A DRILL DRILL M1 N1 Y C E S SS

12 LOVQ1 3/4 3/4 1 3/16-12 0.609 0.609 1.02 1.58 1 3/16 1.500 0.265 •16 LOVQ1 1 1 1 7/16-12 0.812 0.812 1.18 1.85 1 7/16 1.750 0.315 •20 LOVQ1 1 1/4 1 1/4 1 11/16-12 1.024 1.024 1.26 2.04 1 5/8 2.000 0.315 •24 LOVQ1 1 1/2 1 1/2 2-12 1.260 1.260 1.45 2.38 1 7/8 2.350 0.315 •

Code 62 Flange 45° Elbow

LOVQ2ORFS Tube End / Flange End

Part Number InformationLVQ2 - Body onlyLOVQ2 - Assembled with ORFS O-ringAll dimensions are in inches


LOVQ1ORFS Tube End / Flange End

Part Number InformationLVQ1 - Body onlyLOVQ1 - Assembled with ORFS O-ringAll dimensions are in inches


4300 Catalog



XHQ2Flare tube end / Flange end

Part Number Information

XHQ2 - Body only

All dimensions in inches

S SS B12 XHQ2 3/4 1 1/16-12 3/4 1.625 0.609 0.609 0.345 2.23 •16 XHQ2 1 1 5/16-12 1 1.875 0.844 0.844 0.375 2.47 •20 XHQ2 1 1/4 1 5/8-12 1 1/4 2.125 1.078 1.078 0.405 2.71 •24 XHQ2 1 1/2 1 7/8-12 1 1/2 2.500 1.312 1.312 0.495 3.02 •

L(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q2CODE 62FLANGE

SIZE


XHQ1Flare tube end / Flange end


XHQ1 - Body only


S SS B12 XHQ1 3/4 1 1/16-12 3/4 1.500 0.609 0.609 0.265 1.99 •16 XHQ1 1 1 5/16-12 1 1.750 0.844 0.844 0.315 2.10 •20 XHQ1 1 1/4 1 5/8-12 1 1/4 2.000 1.078 1.078 0.315 2.09 •24 XHQ1 1 1/2 1 7/8-12 1 1/2 2.375 1.312 1.312 0.315 2.33 •32 XHQ1 2 2 1/2-12 2 2.812 1.781 1.781 0.375 2.61 •

L(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q1CODE 61FLANGE

SIZE


4300 Catalog


J


XEQ1Flare tube end / Flange end


XEQ1 - Body only


S SS B12 XEQ1 3/4 1 1/16-12 3/4 1.500 0.609 0.609 0.265 1.66 2.13 1 1/16 •16 XEQ1 1 1 5/16-12 1 1.750 0.844 0.844 0.315 1.81 2.37 1 5/16 •20 XEQ1 1 1/4 1 5/8-12 1 1/4 2.000 1.078 1.078 0.315 2.06 2.62 1 5/8 •24 XEQ1 1 1/2 1 7/8-12 1 1/2 2.375 1.312 1.312 0.315 2.33 3.12 1 7/8 •32 XEQ1 2 2 1/2-12 2 2.812 1.781 1.781 0.375 3.06 4.25 2 1/2 •

M(inch)

N(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q1CODE 61FLANGE

SIZE


XEQ2Flare tube end / Flange end


XEQ2 - Body only


S SS B12 XEQ2 3/4 1 1/16-12 3/4 1.625 0.609 0.609 0.345 1.66 2.13 1 1/16 •16 XEQ2 1 1 5/16-12 1 1.875 0.844 0.844 0.375 1.81 2.37 1 5/16 •20 XEQ2 1 1/4 1 5/8-12 1 1/4 2.125 1.078 1.078 0.405 2.06 2.62 1 5/8 •24 XEQ2 1 1/2 1 7/8-12 1 1/2 2.500 1.312 1.312 0.495 2.33 3.12 1 7/8 •

M(inch)

N(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q2CODE 62

FLANGE SIZE


4300 Catalog



XVQ1Flare tube end / Flange end


XVQ1 - Body only


S SS B12 XVQ1 3/4 1 1/16-12 3/4 1.500 0.609 0.609 0.265 1.28 1.58 1 1/16 •16 XVQ1 1 1 5/16-12 1 1.750 0.844 0.844 0.315 1.47 1.85 1 5/16 •20 XVQ1 1 1/4 1 5/8-12 1 1/4 2.000 1.078 1.078 0.315 1.59 2.04 1 5/8 •24 XVQ1 1 1/2 1 7/8-12 1 1/2 2.375 1.312 1.312 0.315 1.78 2.38 1 7/8 •32 XVQ1 2 2 1/2-12 2 2.812 1.781 1.781 0.375 2.22 3.00 2 1/2 •

M1(inch)

N1(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q1CODE 61FLANGE

SIZE


XVQ2Flare tube end / Flange end


XVQ2 - Body only


S SS B12 XVQ2 3/4 1 1/16-12 3/4 1.625 0.609 0.609 0.345 1.28 1.58 1 1/16 •16 XVQ2 1 1 5/16-12 1 1.875 0.844 0.844 0.375 1.47 1.85 1 5/16 •20 XVQ2 1 1/4 1 5/8-12 1 1/4 2.125 1.078 1.078 0.405 1.59 2.04 1 5/8 •24 XVQ2 1 1/2 1 7/8-12 1 1/2 2.500 1.312 1.312 0.495 1.78 2.38 1 7/8 •

M1(inch)

N1(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

TUBEFITTINGPART #

TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

Q2CODE 62FLANGE

SIZE


4300 Catalog


J

Code 61 Elbow

BUEQ1Flareless tube end / flange end

Part Number InformationUEQ1 - Body onlyBUEQ1 - Assembled fitting

All dimensions are in inches

S SS B12 BUEQ1 3/4 1 1/16-12 3/4 1.5 0.656 0.609 0.265 1.58 2.13 1 1/1616 BUEQ1 1 1 5/16-12 1 1.75 0.875 0.844 0.315 1.73 2.37 1 5/1620 BUEQ1 1.25 1 5/8-12 1.25 2 1.093 1.078 0.315 1.89 2.62 1 5/824 BUEQ1 1.5 1 7/8-12 1.5 2.375 1.344 1.312 0.315 2.02 3.12 1 7/832 BUEQ1 2 2 1/2-12 2 2.812 1.813 1.781 0.375 2.45 4.25 2 1/2

TUBEFITTINGPART #

Q1TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

CODE 61FLANGE

SIZEC

(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

M(inch)

N(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCK

Code 61 Connector

BUHQ1Flareless tube end / flange end

Part Number InformationUHQ1 - Body onlyBUHQ1 - Assembled fitting


S SS B12 BUHQ1 3/4 1 1/16-12 3/4 1.5 0.656 0.656 0.265 1.8216 BUHQ1 1 1 5/16-12 1 1.75 0.875 0.875 0.315 1.8820 BUHQ1 1.25 1 5/8-12 1.25 2 1.093 1.093 0.315 1.8224 BUHQ1 1.5 1 7/8-12 1.5 2.375 1.344 1.344 0.315 1.9432 BUHQ1 2 2 1/2-12 2 2.812 1.813 1.813 0.375 1.97

TUBEFITTINGPART #

Q1TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

CODE 61FLANGE

SIZEL

(inch)

STANDARDMATERIAL

FROM STOCKC(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)


4300 Catalog


Code 61 45° Elbow

BUVQ1Flareless tube end / flange end

Part Number InformationUVQ1 - Body onlyBUVQ1 - Assembled fitting


S SS B12 BUVQ1 3/4 1 1/16-12 3/4 1.5 0.656 0.609 0.265 1.27 1.58 1 1/1616 BUVQ1 1 1 5/16-12 1 1.75 0.875 0.844 0.315 1.36 1.85 1 5/1620 BUVQ1 1.25 1 5/8-12 1.25 2 1.093 1.078 0.315 1.45 2.04 1 5/824 BUVQ1 1.5 1 7/8-12 1.5 2.375 1.344 1.312 0.315 1.52 2.38 1 7/832 BUVQ1 2 2 1/2-12 2 2.812 1.813 1.781 0.375 1.83 3 2 1/2

TUBEFITTINGPART #

Q1TUBEO.D.

(inch)

TTUBE ENDUN/UNF-2A

CODE 61FLANGE

SIZEC

(inch)

DDRILL(inch)

D1DRILL(inch)

E(inch)

M1(inch)

N1(inch)

Y(inch)

STANDARDMATERIAL

FROM STOCK


4300 Catalog


J

GFS: Metric Tube / SAE Flange

WFS: Metric Tube / SAE Flange

GFS/WFS — SAE-Flange Connections; Code 61 — Standard Series

EO-2 Part Number example: GFS33/18ZLA3C

Temperature range without pressure reductions for fittings with O-ring sealing ofNBR (e.g., buna N series) -35° up to +100°C, FPM (e.g., Viton on request) -25° upto +120°C.

Tightening torques for socket head cap screws see Table J1.

S6S1

S2

TubeO.D.

M1

i M

d1

L1

I1

Standard StandardWorking Material EO-2 From

Size Tube Pressure M d1 i I1 I2 I3 L1 L2 S1 S2 S3 S6 From Stock StockPart no. o.d. (bar) thread ≈≈≈≈ ≈≈≈≈ S SS B S SS

GFS32/15LA3C 1/2 15L 200 M22 x 1.5 12 11.5 41 29 36 56 44 24 27 24 6 • •GFS32/16SA3C 1/2 16S 220 M24 x 1.5 12 11.5 42.5 30 36 60 48 24 30 24 6 • •

GFS33/18LA3C 3/4 18L 200 M26 x 1.5 15 15.5 46.5 32 42 62 48 30 32 30 8 • •GFS33/22LA3C 3/4 22L 100 M30 x 2 19 15.5 46.5 34 42 62 50 30 36 30 8 • •GFS33/20SA3C 3/4 20S 220 M30 x 2 16 15.5 46.5 33 42 68 54 30 36 30 8 • •GFS33/25SA3C 3/4 25S 220 M36 x 2 17 15.5 45 33 42 69 57 30 46 30 8 • •

GFS34/28LA3C 1 28L 100 M36 x 2 24 13.5 47.5 37 45 63 53 36 41 36 8 • •GFS34/30SA3C 1 30S 220 M42 x 2 24 13.5 50.5 37 45 76 63 36 50 36 8 • •

GFS35/35LA3C 1 1/4 35L 100 M45 x 2 30 18.5 48.5 47 50 69 68 41 50 41 8 • •GFS35/25SA3C 1 1/4 25S 175 M36 x 2 20 18.5 48 43 50 72 67 41 46 41 8 • •GFS35/30SA3C 1 1/4 30S 175 M42 x 2 25 18.5 49.5 44 50 75 70 41 50 41 8 • •GFS35/38SA3C 1 1/4 38S 175 M52 x 2 28 18.5 50 43 50 81 74 46 60 41 8 • •

GFS36/42LA3C 1 1/2 42L 100 M52 x 2 36 18.5 53 47 55 76 70 46 60 50 10 • •GFS36/38SA3C 1 1/2 38S 130 M52 x 2 32 18.5 54 48 55 85 79 46 60 50 10 • •

WFS32/15LA3C 1/2 15L 200 M22 x 1.5 12 11.5 41 29 36 56 44 24 27 24 6 • •WFS32/16SA3C 1/2 16S 220 M24 x 1.5 12 11.5 41.5 30 36 60 48 24 30 24 6 • •

WFS33/18LA3C 3/4 18L 200 M26 x 1.5 15 15.5 45.5 32 42 62 48 30 32 30 8 • •WFS33/22LA3C 3/4 22L 100 M30 x 2 19 15.5 45.5 34 42 62 50 30 36 30 8 • •WFS33/20SA3C 3/4 20S 220 M30 x 2 16 15.5 46.5 33 42 68 54 30 36 30 8 • •WFS33/25SA3C 3/4 25S 220 M36 x 2 17 15.5 45 33 42 69 57 30 46 30 8 • •

WFS34/28LA3C 1 28L 100 M36 x 2 24 13.5 46.5 37 45 63 53 36 41 36 8 • •WFS34/30SA3C 1 30S 220 M42 x 2 24 13.5 49.5 37 45 76 63 36 50 36 8 • •

WFS35/35LA3C 1 1/4 35L 100 M45 x 2 30 18.5 47.5 47 50 69 68 41 50 41 8 • •WFS35/25SA3C 1 1/4 25S 175 M36 x 2 20 18.5 48 43 50 72 67 41 46 41 8 • •WFS35/30SA3C 1 1/4 30S 175 M42 x 2 25 18.5 48.5 44 50 75 70 41 50 41 8 • •WFS35/38SA3C 1 1/4 38S 175 M52 x 2 28 18.5 50 43 50 81 74 46 60 41 8 • •

WFS36/42LA3C 1 1/2 42L 100 M52 x 2 36 18.5 53 47 55 76 70 46 60 50 10 • •WFS36/38SA3C 1 1/2 38S 130 M52 x 2 32 18.5 54 48 55 85 79 46 60 50 10 • •

I3

i

M1

I2

L2

M

d1

S6

S3

S2

TubeO.D.


4300 Catalog


AS: Weld Boss / SAE Flange

Temperature range without pressure reductions for fittings with O-ring sealing of NBR(e.g., buna N series) -35° up to +100°C, FPM (e.g., Viton on request) -25° up to+120°C.


i

d1d7

M1

I1

S6

AS3 — SAE-Flange Connection; Code 61 — Standard SeriesFor welded tube connection

StandardTube Working Weld nipple Material

Part no. Size o.d. x wall pressure d1 d7 i I1 S6 body From Stockthickness (bar) S SS B

AS32/15X2 1/2 15 x 2 200 11 23.9 11.5 38 6 AS32/15X2XAS32/16X3 1/2 16 x 3 220 10 23.9 11.5 38 6 AS32/16X3X

AS33/18X1.5 3/4 18 x 1.5 130 15 31.8 15.5 50 8 AS33/18X1.5XAS33/22X2 3/4 22 x 2 140 18 31.8 15.5 50 8 AS33/22X2XAS33/20X3 3/4 20 x 3 220 14 31.8 15.5 50 8 AS33/20X3XAS33/25X4 3/4 25 x 4 220 17 31.8 15.5 50 8 AS33/25X4X

AS34/28X2 1 28 x 2 115 24 38 13.5 50 8 AS34/28X2XAS34/30X4.5 1 30 x 4.5 220 21 38 13.5 50 8 AS34/30X4.5X

AS35/35X2 1 1/4 35 x 2 90 31 43 18.5 55 8 AS35/35X2XAS35/25X3 1 1/4 25 x 3 175 19 43 18.5 55 8 AS35/25X3XAS35/30X4 1 1/4 30 x 4 175 22 43 18.5 55 8 AS35/30X4XAS35/38X5 1 1/4 38 x 5 175 28 43 18.5 55 8 AS35/38X5X

AS36/42X3 1 1/2 42 x 3 115 36 50 18.5 57 10 AS36/42X3XAS36/38X4 1 1/2 38 x 4 130 30 50 18.5 57 10 AS36/38X4X

AS38/50X6 2 50 x 6 130 38 62 24 62 12 AS38/50X6XAS38/65X8 2 65 x 8 130 49 65 24 62 12 AS38/65X8X


4300 Catalog


J

WFS: Metric Tube / SAE Flange

GFS: Metric Tube / SAE Flange

GFS/WFS — SAE-Flange Connection; Code 62 — High Pressure

EO-2 Part Number example: GFS63/16ZSA3C

Temperature range without pressure reductions for fittings with O-ring sealing of NBR(e.g., buna N series) -35° up to +100°C, FPM (e.g., Viton on request) -25° up to+120°C.


S6S1

S2

TubeO.D.

M1

i M

d1

L1

I1

I3

i

M1

I2

L2

M

d1

S6

S3

S2

TubeO.D.

Standard StandardTube Working From EO-2 Fromo.d. pressure M d1 i I1 I2 I3 L1 L2 S1 S2 S3 S6 Stock Stock

Part no. Size series (bar) thread ≈≈≈≈ ≈≈≈≈ S SS B S SS

GFS62/16SA3C 1/2 16S 250 M24 x 1.5 12 13.5 44.5 29.5 39 63 48 24 30 24 6 • •

GFS63/16SA3C 3/4 16S 250 M24 x 1.5 12 15.5 50.5 36.5 48 69 55 30 30 32 8 • •GFS63/20SA3C 3/4 20S 250 M30 x 2 16 15.5 50.5 35.5 48 72 57 30 36 32 8 • •GFS63/25SA3C 3/4 25S 250 M36 x 2 17 15.5 51 36 48 75 60 30 46 32 8 • •

GFS64/25SA3C 1 25S 250 M36 x 2 20 20.5 60 41 60 84 65 36 46 41 10 • •GFS64/30SA3C 1 30S 250 M42 x 2 24 20.5 60.5 41.5 60 87 68 36 50 41 10 • •

GFS65/30SA3C 1 1/4 30S 250 M42 x 2 25 22.5 65.5 44.5 68 92 71 41 50 46 10 • •GFS65/38SA3C 1 1/4 38S 200 M52 x 2 30 22.5 67 45 68 98 76 46 60 46 10 • •

GFS66/38SA3C 1 1/2 38S 200 M52 x 2 30 24.5 73 56 76 104 87 46 60 50 14 • •

WFS62/16SA3C 1/2 16S 250 M24 x 1.5 12 13.5 44.5 29.5 39 63 48 24 30 24 6 • •

WFS63/16SA3C 3/4 16S 250 M24 x 1.5 12 15.5 50.5 36.5 48 69 55 30 30 32 8 • •WFS63/20SA3C 3/4 20S 250 M30 x 2 16 15.5 50.5 35.5 48 72 57 30 36 32 8 • •WFS63/25SA3C 3/4 25S 250 M36 x 2 17 15.5 51 36 48 75 60 30 46 32 8 • •

WFS64/25SA3C 1 25S 250 M36 x 2 20 20.5 60 44 60 84 65 36 46 41 10 • •WFS64/30SA3C 1 30S 250 M42 x 2 24 20.5 60.5 41.5 60 87 68 36 50 41 10 • •

WFS65/30SA3C 1 1/4 30S 250 M42 x 2 25 22.5 65.5 44.5 68 92 71 41 50 46 10 • •WFS65/38SA3C 1 1/4 38S 200 M52 x 2 30 22.5 67 45 68 98 76 46 60 46 10 • •

WFS66/38SA3C 1 1/2 38S 200 M52 x 2 30 24.5 73 56 76 104 87 46 60 50 14 • •


4300 Catalog


AS: Weld Boss / SAE Flange

AS6 — SAE-Flange Connection; Code 62 — High PressureFor welded tube connection

* Identical types.



i

d1d7

M1

I1

S6

StandardTube Working Weld nipple Material

Size o.d. wall pressure d1 d7 i I1 S6 body From StockPart no. thickness (bar) S SS B

AS62/16X3 1/2 16 x 3 260 10 23.9 13.5 41 6 AS62/16X3X

AS63/25X5 3/4 25 x 5 260 15 31.8 15.5 55 8 AS63/25X5X

AS64/25X5 1 25 x 5 260 15 38 20.5 67 10 AS64/25X5X AS64/30X4 1 30 x 4 200 22 38 20.5 67 10 AS64/30X4X

AS65/30X4* 1 1/4 30 x 4 200 22 43.7 17.5 78 10 AS65/30X4X AS65/38X5 1 1/4 38 x 5 200 28 43.7 17.5 78 10 AS65/38X5X AS65/38X8* 1 1/4 38 x 8 260 22 43.7 17.5 78 10 AS65/38X8X

AS66/38X5 1 1/2 38 x 5 200 28 50.8 24.5 85 14 AS66/38X5X AS66/38X8 1 1/2 38 x 8 260 22 50.8 24.5 85 14 AS66/38X8X

AS68/50X9 2 50 x 9 260 32 66.6 32.5 116 17 AS68/50X9X AS68/65X8 2 65 x 8 190 49 66.6 32.5 116 17 AS68/65X8X


4300 Catalog


J

BFG — Hydraulic Flange StraightTube connection according to DIN 2353

Unassembeld Fitting Components

EO-2 Part Number example: BFG15ZL/LK40A3C

Temperature range without pressure reductions for fittings with O-ring sealing of NBR(e.g., buna N series) -35°C up to +100°C, FPM (e.g., Viton on request) -25°C up to 120°C.


L1

LK

L1

6

5S2

TubeO.D.

G

d

4

1I1

L2

I22

3

i

Standard StandardWorking Material EO-2 FromPressure Tube From Stock Stock

Part No. (bar) o.d. d G i I1 I2 L1 L2 LK S2 S SS B S SS

BFG15L/LK40A3C 65 15 12 M 6 12.5 35 7 42 43 40 27 • •BFG18L/LK40A3C 65 18 15 M 6 12.5 35 7.5 42 44 40 32 • •BFG22L/LK40A3C 65 22 19 M 6 12.5 35 7.5 42 44.5 40 36 • •

BFG15L/LK35A3C 155 15 12 M 6 12.5 30 7 39 38 35 27 • •

BFG10L/LK35A3C 200 10 8 M 6 12.5 30 7 39 39 35 19 • •BFG12L/LK35A3C 200 12 10 M 6 12.5 30 7 39 39 35 22 • •

1 2 3 4 5 6Straight Nut Progressive O-Ring Cap screws Spring washer

body ring DIN 912-8.8 (4 pcs.) DIN 127 (4 pcs.)

BFG15L/LK40A3CX M15LA3CX DPR15LA3CX OR26X2.5X M6X22 A6BFG15L/LK40A3CX M18LA3CX DPR18LA3CX OR26X2.5X M6X22 A6BFG22L/LK40A3CX M22LA3CX DPR22LA3CX OR26X2.5X M6X22 A6BFG15L/LK35A3CX M15LA3CX DPR15LA3CX OR20X2.5X M6X22 A6BFG10L/LK35A3CX M10LA3CX DPR10LA3CX OR20X2.5X M6X22 A6BFG12L/LK35A3CX M12LA3CX DPR12LA3CX OR20X2.5X M6X22 A6

Metric Tube / Hydraulic Flange


4300 Catalog


BFW — Hydraulic Flange Elbow

Temperature range without pressure reductions for fittings with O-ring sealing of NBR(e.g., buna N series) -35°C up to +100°C, FPM (e.g., Viton on request) -25°C up to +120°C.


EO-2 Part Number example: BFW15ZL/LK40A3C

L1LK

L1

TubeO.D.

h2h1

75

6

S2

32

t

4I

L2

1

12.5

Standard StandardWorking Material EO-2 From

Complete Pressure Tube From Stock StockPart no. (bar) o.d. h1 h2 I L1 L2 LK S2 t S SS B S SS

BFW15L/LK40A3C 65 15 22.5 36.5 38 42 46 40 27 7 • •BFW18L/LK40A3C 65 18 22.5 36.5 38 42 47 40 32 7.5 • •BFW22L/LK40A3C 65 22 22.5 36.5 38 42 47.5 40 36 7.5 • •BFW28L/LK40A3C 65 28 28 43 40 42 49 40 41 7.5 • •BFW35L/LK40A3C 65 35 32 55 41 42 52 40 50 10.5 • •BFW35L/LK55A3C 65 35 32 51.5 49 58 62 55 50 10.5 • •BFW42L/LK55A3C 65 42 40 64.5 49 58 61 55 60 11 • •

BFW15L/LK35A3C 155 15 16.5 26.5 38 39 46 35 27 7 • •BFW20S/LK55A3C 155 20 24 38 45 58 56 55 36 10.5 • •BFW20S/LK40A3C 155 20 22.5 35.5 40 42 50 40 36 10.5 • •BFW25S/LK55A3C 155 25 30 46 49 58 61 55 46 12 • •BFW30S/LK55A3C 155 30 32 50 49 58 62 55 50 13.5 • •

BFW10L/LK35A3C 200 10 16.5 26.5 38 39 47 35 19 7 • •BFW12L/LK35A3C 200 12 16.5 26.5 38 39 47 35 22 7 • •BFW16S/LK35A3C 200 16 20 31 38 39 48 35 30 8.5 • •BFW20S/LK35A3C 200 20 25 38 45 39 56 35 36 10.5 •

Metric Tube / Hydraulic Flange

1 2 3 4 5 6 7Elbow Nut Progressive O-Ring 2 cap screws 2 cap screws 4 spr. washersbody ring DIN 912-8.8 DIN 912-8.8 DIN 127

BFW15L/LK40A3CX M15LA3CX DPR15LA3CX OR26X2.5X M6X22 M6X22 A6BFW18L/LK40A3CX M18LA3CX DPR18LA3CX OR26X2.5X M6X22 M6X22 A6BFW22L/LK40A3CX M22LA3CX DPR22LA3CX OR26X2.5X M6X22 M6X22 A6BFW28L/LK40A3CX M28LA3CX DPR28LA3CX OR26X2.5X M6X20 M6X50 A6BFW35L/LK40A3CX M35LA3CX DPR35LA3CX OR26X2.5X M6X22 M6X60 A6BFW35L/LK55A3CX M35LA3CX DPR35LA3CX OR33X2.5X M8X25 M8X60 A8BFW42L/LK55A3CX M42LA3CX DPR42LA3CX OR33X2.5X M8X25 M8X70 A8BFW15L/LK35A3CX M15LA3CX DPR15LA3CX OR20X2.5X M6X22 M6X35 A6BFW20S/LK55A3CX M20SA3CX DPR20SA3CX OR33X2.5X M8X25 M8X50 A8BFW20S/LK40A3CX M20SA3CX DPR20SA3CX OR26X2.5X M6X22 M6X45 A6BFW25S/LK55A3CX M25SA3CX DPR25SA3CX OR33X2.5X M8X25 M8X55 A8BFW30S/LK55A3CX M30SA3CX DPR20SA3CX OR33X2.5X M8X25 M8X55 A8BFW10L/LK35A3CX M10LA3CX DRP10LA3CX OR20X2.5X M6X22 M6X35 A6BFW12L/LK35A3CX M12LA3CX DPR12LA3CX OR20X2.5X M6X22 M6X35 A6BFW16S/LK35A3CX M16SA3CX DPR16SA3CX OR20X2.5X M6X22 M6X40 A6BFW20S/LK35A3CX M20SA3CX DPR20SA3CX OR20X2.5X M6X22 M6X45 A6


4300 Catalog


J

Flange pattern

Code 61 Flange Components; for Straights and Elbows(ISO 6162-1, Type 1)



Flange HalfSocket Head CapScrew, Metric

Straight Body(page J101)

O-ring

Elbow Body(page J101)

Tube Nut(page J117)

Ferrule(page J117)

fortube o.d. A B a b

Size series ≈≈≈≈ ≈≈≈≈1/2 15L 54 46 38.1 17.51/2 16S 54 46 38.1 17.5

3/4 18L 65 52 47.6 22.23/4 22L 65 52 47.6 22.23/4 20S 65 52 47.6 22.23/4 25S 65 52 47.6 22.2

1 28L 70 59 52.4 26.21 30S 70 59 52.4 26.2

1 1/4 35L 79 73 58.7 30.21 1/4 25S 79 73 58.7 30.21 1/4 30S 79 73 58.7 30.21 1/4 38S 79 73 58.7 30.2

1 1/2 42L 94 83 69.9 35.71 1/2 38S 94 83 69.9 35.7

for Working SAE 4 socket headtube Pressure flange cap screws

Size o.d. (bar) halves DIN 912-8.8 O-ring

1/2 15L 315 FHS 32A3CX M8X30 OR18.64 x 3.53X1/2 16S 350

3/4 18L 315 FHS 33A3CX M10X35 OR25.00 x 3.53X3/4 22L 1603/4 20S 3503/4 25S 350

1 28L 160 FHS 34A3CX M10X35 OR32.92 x 3.53X1 30S 350

1 1/4 35L 160 FHS 35A3CX M12X40 OR37.70 x 3.53X1 1/4 25S 2801 1/4 30S 2801 1/4 38S 280

1 1/2 42L 160 FHS 36A3CX M12X40 OR47.22 x 3.53X1 1/2 38S 210


4300 Catalog


Flange pattern



Code 62 Flange Components; for Straight and Elbows(ISO 6162-2, Type 1)

Flange HalfSocket Head CapScrew, Metric

Straight Body(page J103)

O-ring

Elbow Body(page J103)

Tube Nut(page J117)

Ferrule(page J117)

fortube o.d. A a B b

Size series ≈≈≈≈ ≈≈≈≈1/2 16S 56 40.5 47 18.2

3/4 16S 71 50.8 60 23.83/4 20S 71 50.8 60 23.83/4 25S 71 50.8 60 23.8

1 25S 81 57.2 70 27.81 30S 81 57.2 70 27.8

1 1/4 30S 95 66.7 77 31.81 1/4 38S 95 66.7 77 31.8

1 1/2 38S 113 79.4 95 36.5

For Working SAE 4 socket headTube o.d. Pressure flange cap screws

Size Series (bar) halves DIN 912-8.8 O-ring

1/2 16S 400 FHS 62A3CX M8X35 OR18.64 x 3.53X

3/4 16S 400 FHS 63A3CX M10X35 OR25.00 x 3.53X3/4 20S 400 FHS 63A3CX M10X35 OR25.00 x 3.53X3/4 25S 400 FHS 63A3CX M10X35 OR25.00 x 3.53X

1 25S 400 FHS 64A3CX M12X45 OR32.92 x 3.53X1 30S 400 FHS 64A3CX M12X45 OR32.92 x 3.53X

1 1/4 30S 400 FHS 65A3CX M14X50 OR37.70 x 3.53X1 1/4 38S 315 FHS 65A3CX M14X50 OR37.70 x 3.53X

1 1/2 38S 315 FHS 66A3CX M16X55 OR47.22 x 3.53X


4300 Catalog


J

ISO / SAE Code 61 and 62 Flange Seals

Size *Part NumberT

(in)O

(in)FF (in)

D (in)

3/4" 12Q1S N0702 0.10 2.56 2.06 0.981" 16Q1S N0702 0.10 2.75 2.32 1.29

1-1/4" 20Q1S N0702 0.10 3.12 2.86 1.491-1/2" 24Q1S N0702 0.10 3.69 3.24 1.85

2" 32Q1S N0702 0.10 4.00 3.82 2.222-1/2" 40Q1S N0702 0.10 4.50 4.28 2.73

3" 48Q1S N0702 0.10 5.32 5.16 2.35

Size *Part NumberT

(in)O

(in)FF (in)

D (in)

3/4" 12Q2S N0702 0.10 2.81 2.38 0.981" 16Q2S N0702 0.10 3.19 2.75 1.29

1-1/4" 20Q2S N0702 0.10 3.75 3.06 1.491-1/2" 24Q2S N0702 0.10 4.44 3.75 1.85

2" 32Q2S N0702 0.10 5.25 4.50 2.22

Code 61 Seals

Code 62 Seals

When using the Parflange technology for forming tube ends toassemble to SAE and ISO code 61 and 62 connections, aflange seal plate is required. Parker has designed this flangeseal plate which incorporates a bonded elastomer seal forLeak Free connections.

* All seal plates are zinc plated steel with a bonded 90 durometernitrile elastomer seal material.

O

FF

D

T


4300 Catalog


O-RingCode 61 and Code 62 Flanges

1) O-rings may also be purchased from Parker O-ring Division.2) Code 61, Code 62 Flange Kits and O-Rings may be purchased

from the Hose Products Division (440) 943-5700. O-ringcompound is 90-durometer nitrile, e.g., Buna-N.

SAE Straight Thread Port O-ring

SAE O-RingPart Number InformationSpecify size and compound

Example: 3-906 N0552All dimensions are in inches

N0552 is the standard 90-durometer Nitrile (e.g., Buna-N).V0894 is an optional 90-durometer fluorocarbon (e.g., Viton).N0756 is an optional 75-durometer Nitrile (e.g., Buna-N) for CNG applications.Other compounds may be purchased from O-ring Division (606) 269-2351.See page A29 for O-ring Material Selection and data.

N0552 V0894 N07562 3-902 1/8 0.24 0.06 • •3 3-903 3/16 0.30 0.06 • •4 3-904 1/4 0.35 0.07 • • •5 3-905 5/16 0.41 0.07 • •6 3-906 3/8 0.47 0.08 • • •8 3-908 1/2 0.64 0.09 • • •10 3-910 5/8 0.76 0.10 • •12 3-912 3/4 0.92 0.12 • •14 3-914 7/8 1.05 0.12 • •16 3-916 1 1.17 0.12 • •20 3-920 1 1/4 1.48 0.12 • •24 3-924 1 1/2 1.72 0.12 • •32 3-932 2 2.34 0.12 • •

W(inch)

Standard Material

From StockTube

Fitting Size

Tube Fitting Part #

TubeO.D.

(inch)I.D.

(inch)

Hose Products ParkerDivision O-RingPart # 1) Size 2) Size W I.D.

711510-6 2-210 1/2 0.139 0.734711510-5 2-214 3/4 0.139 0.984711510-4 2-219 1 0.139 1.296711510-3 2-222 1 1/4 0.139 1.484711510-2 2-225 1 1/2 0.139 1.859711510-1 2-228 2 0.139 2.234

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