Welded Fittings
Catalog 4280 Revised, February 2003
Welded Fittings
Introduction
In the chemical industry, process pressures are climbing higher and higher. The utility field, with its high steam pressures and hydraulic and pneumatic shutdown systems, demands the utmost in reliability. Nuclear power plants with their “hot” materials also have massive reliability problems. Such problem areas have given rise to the increased use of the permanentweld-type tube fittings which provide a sturdy, tight integral line system that remains unaffected by shock, vibration or thermal distortion. The Parker Weld-lok? line of permanent socket weld tube fittings meets the most exacting requirements of any system. HCT offers these advantages: ? Raw materials for manufacture must meet code requirements. This can be verified through documentation so that the customer is certain that what is ordered is received. ? HCT provides a record of chemical analysis with the raw material. Thus, in areas requiring welding, the correct welding technique is applied. ? HCT relieves the user of Parker instrumentation tube fittings of any doubts. It acts as an assurance for today and for tomorrow. The material used in Parker Hannifin instrumentation fitting components is 316 or 316L (welded products) stainless steel as specified and referenced in Section III of the ASME Boiler and Pressure Vessel code. The American Society of Mechanical Engineers (ASME) Boiler and Vessel Code, Section III, latest issue, entitled Rules for Construction of Nuclear Power Plant Components, is the principal document covering this type of fitting in the nuclear field. ANSI Standard B.31.1, Power Piping, and ANSI Standard B.31.7, Nuclear Power Piping, are also important documents in the field. In addition to the documentation of chemical and physical properties, great care is taken throughout the manufacture of Parker’s tube fittings to ensure that potential stress corrosion will not be a problem in normal usage of the parts. Manufacturing processes avoid exposure of the parts to mercury or halogens, and control of thermal treatment avoids the condition known as continuous grain boundary carbide precipitation. (pg. 12)
Heat Code Traceability
Parker Hannifin’s Instrumentation Connectors Division offers Heat Code Traceability (HCT) on CPITM, A-LOK?, Instrumentation Pipe, Automatic Buttweld, and Weld-lok?. HCT refers to the fact that a specific part can be traced back to the original mill heat of metal from which it was made. Beginning with the original melt, a package of documents is created which completely describes the metal in physical and chemical terms. The end result is that a number, which is permanently stamped to the part, refers back to the document package. The HCT number is stamped on the material (bar stock or forging) prior to manufacturing. The concept is useful because it provides a method for complete material accountability for the manufacturer and end customer.
For additional information please contact your local authorized Parker Instrumentation distributor or call Parker Instrumentation Connectors Division and ask for Bulletin 4230-B15.
WARNING
FAILURE, IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog. Due to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met. The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.
Offer of Sale
The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the “Offer of Sale”.
? Copyright 2003, Parker Hannifin Corporation. All Rights Reserved
Welded Fittings
Visual Index
Automatic Buttweld Fittings
Automatic Buttweld Union YHY page 7 Automatic Buttweld to CPITM Tube Union YHBZ page 10 Tee JW page 15 Adapter AW Page 18
Automatic Buttweld Union Tee YJY page 7
Automatic Buttweld to A-LOK? Tube Union YHLZ page 10
Cross KW page 15
Adapter AW2 page 19
Automatic Buttweld Manifold Branch Tee YJT3 page 7
Automatic Buttweld Adapter to Compression Port Connector ZPY & BY page 11
Male Elbow CW page 16
Weld-lok? To Compression
Socket Weld Connector ZHBW page 21
Male Connector FW page 16 Buttweld Connector ZHBW2 page 22
Automatic Buttweld Manifold Run Tee YJT3Y page 8
Automatic Buttweld Plug PNY page 11
Female Connector GW page 16
Automatic Tube Buttweld Manifold Tee T3JT3 page 8
Weld-lok? Socket Weld Tube Fittings
Union HW page 14
Female Elbow DW page 17
Socket Weld Elbow ZEBW page 23
Automatic Buttweld Union Elbow YEY page 9
Tube Reducer TRW page 14
Male Run Tee RW page 17
Buttweld Elbow ZEBW2 page 23
Automatic Tube Buttweld Manifold Elbow T3ET3 page 9
Elbow EW page 14
Male Branch Tee SW page 17
Automatic Buttweld Cross YKY page 10
45° Elbow NW page 15
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld General Information
Automatic Buttweld Purpose
Parker Buttweld fittings are designed for applications requiring the reliability of a welded tubing system. They were developed specifically for installation using automatic, orbital TIG (Tungsten/Inert Gas) welding equipment. These fittings offer the easiest, fastest and most reliable way to fabricate welded systems. Automatic Buttweld fittings are available in 316, and 316L stainless steel in straight unions, tees, 90° elbows, and crosses. Automatic Buttweld ends are also available with male pipe and compression tube connections.
Automatic Centering of Electrode
Each Parker Automatic Buttweld fitting has an external locator rib (patented) situated a fixed distance from the end welding collar (see Figure 1). When the welder-head clamping collet is applied, the rib fits snugly within a corresponding annular groove in the collet. As the electrode orbits, the collet follows the rib, maintaining precise positioning of the electrode, over the end collar (see Figure 2). Thus, electrode and welding positioning are always accurately aligned.
Pressure
Pressure ratings will be governed by the tubing wall thickness selected for a particular application. Working pressures are rated at room temperature based on a 4 to 1 design factor. Pressure ratings are calculated in accordance with ANSI Power Piping Code B31.1.
End Weld Collar
On the O.D. of each Automatic Buttweld fitting end, there is an end collar. During welding, the electrode tip is positioned directly over this end collar. As the electrode orbits, a uniform bead on the butt-seam is achieved.
Piloted Mating of Tube to Fitting
The end collar of the Automatic Buttweld fitting is counter bored. This serves as a pilot for the tube end, guiding it accurately into the fitting end. This feature provides for accurate alignment and consistent welds every time.
Automatic Buttweld Principles of Operation
In an orbital welder, the electrode is contained and shielded within the head (see Figure 3). The head itself does not rotate; rather, the electrode rotates 360° within the head. An orbital-type welder utilizes high-frequency current pulses, producing low-frequency arc pulses. These yield considerable arc penetration into the metal at low current values. As a result, arc-pressure variations are kept low and the resulting agitation of the weld puddle eliminates porosity and refines the grain structure at the weld area.
Compensation for Tube-Thickness Variations
The outside diameter of the end collar is designed to compensate for normal variations in the nominal O.D. of instrumentation tubing. In addition, each fitting is machined for the specific wall thickness being specified. These two features allow for the fitting bore and tube I.D. to be carefully matched. Thus, an ABW connection will allow for full flow, with no protrusions extending into the flow path. This will reduce a major cause of turbulence.
To operate a TIG welding machine
1. Place the Automatic Buttweld fitting into the weld head, placing the locator rib in the corresponding locator groove. 2. Bottom the tubing (square cut, deburred) in the fitting end collar and close the second collet, which locks the tubing to the weld head. Engage the second collet. 3. Close the weld head. Press the “Start” button. Note: Depending on the size and wall-thickness of the tubing, the welding machine parameters can be programmed to make one or more 360° passes. Once programmed, the machine will repeat the operation precisely, within very close tolerances and in areas too tight for manual welding.
Backing Gas
Backing gas is an inert gas used to flood the interior of the fittings and tube system during welding. By reducing the interior oxygen level to as low as practicable, it also serves to control the combustion of contaminates that could affect weld quality. When a backing gas is not used and nearly 100% weld penetration is achieved, blisters will tend to form on the internal tube wall. This will result in scale which may later break loose. In most cases the backing gas will be argon or helium connected to the system through a control regulator. Flow rates, while small, should be high enough to purge the system. Welds should be made in downstream sequence from the gas connection. Note that the entire system should be purged to insure that there are no openings that will allow air to be drawn into the system. The use of backing gas, while often not mandatory, will give a better weld joint. This is because the welds are made and cooled under a shielded atmosphere, thus eliminating internal scaling or blistering.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Welding Systems
COUNTERBORE IN PATENTED COLLAR SERVES AS PILOT LOCATOR RIB FOR TUBING
END WELD COLLAR
U.S. Patented
STRAIGHT CONNECTOR
U.S. Patented
Figure 1 – The Automatic Buttweld fitting has a locator rib positioned a fixed distance from the end weld collar.
Figure 2 – The orbiting electrode is Figure 2 – The orbiting electrode is precisely positioned over the end collar byprecisely positioned over within the weld engaging the locator rib the end collar by engaging the locator rib within the weld head. head. Note: The weld head shown is for illustration only.
ELECTRODE
WELD HEAD SCHEMATIC
COLLET WITHOUT GROOVE FOR TUBE
LOCATOR COLLET RIB WITH GROOVE FOR U.S. Patented LOCATOR RIB
Figure 3 – The orbital welder electrode is shielded within the stationary head and rotates 360° to produce uniform, accurate welds.
Materials
Automatic Buttweld Tube Fittings are available in stainless steel (Type 316 and 316L - AOD/VAR and 316L VIM/VAR). Straight fittings are machined from cold finished bar stock and shaped bodies are machined from close grain forgings. The raw materials used for fittings fully conform to the chemical and mechanical requirements of one or more of the specifications listed in the table on page 6. For nuclear and other critical applications, Automatic Buttweld fittings are available with documented heat code traceability. (See page 2)
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
How to Order Automatic Buttweld
Nomenclature
Parker Automatic Buttweld Tube Fittings part numbers are constructed from symbols that identify the size and configuration of the fittings and material used.
How To Order
Parker Buttweld components are ordered by part number as listed in this catalog. Example: If your system requires an elbow fitting going from 1/4" tubing to 1/4" tubing, .035 wall thickness, you would order the following part:
4-4 YEY -SS
Fitting Size – The first two numbers denote the fitting size which matches the tubing O.D.
.035 (Automatic Buttweld)
Wall Thickness – Fittings must be specified to match the corresponding tube wall thickness. Standard wall thicknesses: Size 4 and 6 – .035 wall thickness Size 8 – .049 wall thickness Other wall thicknesses available upon request. Material – Stainless Steel - SS (316L) AOD/VAR - SSR (316R) V I M/VAR - SSV (316V)
Machining Type – First end ABW only (Y).
Fitting Type – Straight (H), Union tee (J), Union elbow (E). Machining Type – Second end, ABW (Y), Male pipe (F), CPITM/A-LOK? end assembled (BZ/LZ).
Size: Tube and pipe thread sizes are designated by the number of sixteenths of an inch (1/4" tube = 4/16" = size 4), (3/8" tube = 6/16" = size 6), and (1/2" tube = 8/16" = size 8). Special fittings: If a special fitting configuration is required, it is suggested that a sketch or drawing be submitted for review. Availability: Only items listed in current price list are carried in stock. Customer Specials may be quoted through Parker ICD Division Customer Service.
TYPICAL RAW MATERIAL SPECIFICATIONS RECOMMENDED TUBING SPECIFICATIONS ASME SA-213 ASTM A-213 ASTM A-249 ASTM A-269 MIL T-8504 MIL T-8506
FITTING MATERIAL Stainless Steel 316L Stainless Steel 316L (AOD/VAR) Stainless Steel 316L (VIM/VAR)
BAR STOCK ASTM A-276 TYPE 316LSS ASME SA-479 TYPE 316L-SS
FORGINGS ASME SA-182 GRADE 316L
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Fittings
Automatic Buttweld Union YHY
INCHES PART NO. 4-4 YHY 6-4 YHY 6-6 YHY 8-4 YHY 8-6 YHY 8-8 YHY 12-12 YHY 16-16 YHY D 0.77 1.34 0.77 1.48 1.48 0.77 1.07 1.07 T1 1/4 3/8 3/8 1/2 1/2 1/2 3/4 1 T2 1/4 1/4 3/8 1/4 3/8 1/2 3/4 1 *AUTO-BUTTWELD WALL SIZE .035-.035 .035-.035 .035-.035 .049-.035 .049-.035 .049-.049 .065-.065 .095-.095
D T2 T1
*Other fittings and wall sizes available upon request
Automatic Buttweld Union Tee YJY
INCHES PART NO. 4-4-4 YJY 6-6-6 YJY 8-8-8 YJY 12-12-12 YJY 16-16-16 YJY L 1.06 1.19 1.44 1.64 1.81 T1 1/4 3/8 1/2 3/4 1 *AUTO-BUTTWELD WALL SIZE .035 .035 .049 .065 .095 W HEX 7/16 9/16 3/4 1-1/16 1-5/16
*Other fittings and wall sizes available upon request
L T1
W HEX
Automatic Buttweld Manifold Branch Tee YJT3
INCHES PART NO. 4-4-4 YJT3 6-6-4 YJT3 L1 1.06 1.19 L2 1.03 1.15 T1 1/4 3/8 T2 1/4 1/4
*AUTO-BUTTWELD WALL SIZE
W HEX 7/16 9/16
.035 .035
*Other fittings and wall sizes available upon request
L1 T1 L2 W HEX T2
Dimensions for reference only, subject to change.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Fittings
Automatic Buttweld Manifold Run Tee YJT3Y
INCHES PART NO. 4-4-4 YJT3Y L1 1.06 L2 1.03 T1 1/4
*AUTO-BUTTWELD WALL SIZE
W HEX 7/16
.035
*Other fittings and wall sizes available upon request
L1 T1
L2
W HEX
Automatic Tube Buttweld Manifold Tee T3JT3
INCHES PART NO. 4-4-4 T3JT3 L 1.03 T1 1/4 W HEX 7/16
L T1
W HEX
Dimensions for reference only, subject to change.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Fittings
Automatic Buttweld Union Elbow YEY
INCHES PART NO. 4-4 YEY 6-6 YEY 8-8 YEY 12-12 YEY 16-16 YEY L 1.06 1.19 1.44 1.64 1.81 T1 1/4 3/8 1/2 3/4 1 *AUTO-BUTTWELD WALL SIZE .035 .035 .049 .065 .095 W HEX 7/16 9/16 3/4 1-1/16 1-5/16
*Other fittings and wall sizes available upon request
L T1
W HEX
Automatic Tube Buttweld Manifold Elbow T3ET3
INCHES PART NO. 4-4 T3ET3 L 1.03 T1 1/4 W HEX 7/16
L T1
W HEX
Dimensions for reference only, subject to change.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Fittings
Automatic Buttweld Cross YKY
INCHES PART NO. 4 YKY 6 YKY 8 YKY L 1.06 1.19 1.44 T1 1/4 3/8 1/2 *AUTO-BUTTWELD WALL SIZE .035 .035 .049 W HEX 7/16 9/16 3/4
*Other fittings and wall sizes available upon request
L
T1
W HEX
Automatic Buttweld to Tube Union
INCHES PART NO. (CPITM) 4-4 YHBZ 6-6 YHBZ 8-8 YHBZ
**AUTO-BUTTWELD
D 1.42 1.51 1.71
T1 1/4 3/8 1/2
*A 1.71 1.80 2.11
*C .70 .78 .91
WALL SIZE .035 .035 .049
W HEX 1/2 5/8 13/16
*A D
Silver plated nut and single ferrule are provided as shown. *Dimensions shown with nut finger tight **Other fittings and wall sizes available upon request.
T1
W HEX
*C
CPI
TM
INCHES PART NO. (A-LOK?)
**AUTO-BUTTWELD
D 1.42 1.51 1.71
T1 1/4 3/8 1/2
*A 1.71 1.80 2.11
*C .70 .76 .87
WALL SIZE .035 .035 .049
W HEX 1/2 5/8 13/16
*A D
4-4 YHLZ 6-6 YHLZ 8-8 YHLZ
Silver plated nut and ferrules are provided as shown. *Dimensions shown with nut finger tight **Other fittings and wall sizes available upon request.
T1
W HEX
*C
A-LOK?
Dimensions for reference only, subject to change.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Automatic Buttweld Fittings
Automatic Buttweld Adapter to Compression Port Connector ZPY
INCHES BODY PART NO. 4-4 ZPY 6-6 ZPY 8-8 ZPY 12-12 ZPY 16-16 ZPY *AUTOBUTTWELD WALL SIZE .035 .035 .049 .049 .083 NUT PART NO. 4 BY 6 BY 8 BY 12 BY 16 BY INCHES A .50 .56 .69 .69 .81 W HEX 9/16 11/16 7/8 1-1/8 1-1/2
D 1.12 1.09 1.52 1.50 1.71
T1 1/4 3/8 1/2 3/4 1
*Other fittings and wall sizes available upon request
D T1
A
W HEX
Automatic Buttweld Plug PNY
INCHES PART NO. 4 PNY 6 PNY 8 PNY 12 PNY 16 PNY D 0.72 0.72 0.72 1.02 1.02 T1 1/4 3/8 1/2 3/4 1 *AUTO-BUTTWELD WALL SIZE .035 .035 .049 .065 .095
D
*Other fittings and wall sizes available upon request
T1
Dimensions for reference only, subject to change.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? General Information
Weld-lok? Socket Weld Fittings
The weld used in joining a tube to a socket weld tube fitting is like any other type of “tee” weld. The root (i.e., the point of intersection of the outside of the tube and annular end area of the fitting) must be included in the weld zone. Careful welding procedures are normally followed to assure that this root area is included in the weld. If penetration is not achieved, the joint will have two built-in stress risers which may greatly reduce the strength of the weld. Upon application of an extreme load, these stress risers could result in cracks which could propagate out through the weld or tube depending upon the direction of the greatest load. Often to achieve full root penetration in TIG welding of stainless steels, a fusion pass will be made first, followed by an final pass utilizing a filler rod to achieve the desired fillet size.
Welding Methods Arc Polarity
When welding Weld-lok? fittings, best results will be obtained by the following arc polarities: TIG – Direct Current, straight polarity MIG – Direct Current, reverse polarity STICK – Polarity dependent on rod used.
300 Series Stainless Steels
May be welded by the TIG, MIG, or stick arc-weld process. TIG welding is recommended as being best for welding Weld-lok? systems because it allows better operator control of heat penetration and filler material deposition. Stick arc welding is not recommended in many cases because of the likelihood of excessive burn-through and improper root penetration. In all cases where stick welding is used, it is recommended that backing gas be used. MIG welding gives the same characteristics as stick electrode welding with faster deposition of the filler material. As this process runs “hotter” than the stick process, the use of a backing gas is mandatory. It should be noted that in welding the relatively small fitting sizes found in the Weld-lok? line, filler deposition rate economies are not a factor and therefore the MIG method is not commonly applied.
Assembly
The codes applicable to the welding of socket weld fittings require that the tube be inserted into the socket until bottomed against the stop. The tube is then to be backed out approximately 1/16 of an inch and then welded. If the tube is not backed out, but welded when against a flat bottom stop, the contraction of the weld fillet and fitting socket can combine to produce a static stress on the weld. During thermal transients, the fitting and the portion of the tube within the fitting may experience a differential rate of heating or cooling, again adding to the stress level in the weld.
C1018 Steel Fittings
May be welded by the TIG, MIG, stick and oxyacetylene methods. As scale formation remains a problem, the use of a backing gas is still recommended.
Tacking
If the weld joint is to be “tacked” before welding, it is recommended that the “Tack” weld build-up be held to a minimum. Excessive build-up on the “tack” may cause an interrupted final bead and a stress riser or lack of complete fusion.
Carbide Precipitation
When unstabilized stainless steels are heated to 800°– 1500°F during welding, the chromium in the steel combines with the carbon to form chrome carbides which tend to form along the grain boundaries of the metal (carbide precipitation). This lowers the dissolved chromium content in these areas and thus lowers their corrosion resistance, making them vulnerable to intergranular corrosion. Carbide precipitation is reduced by holding the carbon content of the material to a very low value. This limits the amount of carbon available to combine with the chromium. The “L” series (extra low carbon) stainless steels are often used for this purpose, but their use reduces system design stress by approximately 15%. Parker Weld-lok? fittings are made from a select 316 series with carbon content in the low range of 0.04 to 0.07 percent. This results in a welded fitting with good corrosion resistance and a high strength factor. All Parker Weld-lok? fittings in stainless steel are supplied in the solution-treated condition, capable of passing ASTM-A-262 Tests for Detecting Susceptibility to Intergranular Corrosion.
Backing Gas
Backing gas is an inert (no active properties) gas used to flood the interior of the fittings and tube system during welding. It serves the same purpose internally as the shielding gas used in TIG or MIG welding. By reducing the interior oxygen level to as low as practicable, it also serves to control the combustion of contaminates that could affect weld quality. When a backing gas is not used and nearly 100% weld penetration is achieved, blisters will tend to form on the internal tube wall. This will result in scale which may later break loose. Therefore, in 0.050 wall or thinner tube or where the wall thickness is such that the selected weld process may burn through, the use of a backing gas is required. In most cases the backing gas will be argon or helium connected to the system through a control regulator. Flow rates, while small, should be high enough to purge the system. Welds should be made in downstream sequence from the gas connection. Note that the entire system should be purged to insure that there are no openings that will allow air to be drawn into the system. The use of backing gas, while often not mandatory, will give a better weld joint. This is because the effects of contaminate combustion by-products are eliminated and because the welds are made and cooled under a shielded atmosphere, thus eliminating internal scaling or blistering.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
How to Order Weld-lok?
How To Order
Parker Weld-lok? components are ordered by part number as listed in this catalog. Example: If your system requires a 90o elbow fitting going from 1/4" tubing to 1/4" tubing, you would order the following part:
4-4 EW-SS
Fitting Size – The first two numbers denote the fitting size which matches the tubing O.D. Material – Stainless Steel - SS (316L)
Welded Fitting Type – Straight (H), Union tee (J), Union elbow (E).
Machining Type – Weld-lok? (W)
Size: Tube and pipe thread sizes are designated by the number of sixteenths of an inch (1/4" tube = 4/16" = size 4), (3/8" tube = 6/16" = 6), and (1/2" tube = 8/16" = size 8). Special fittings: If a special fitting configuration is required, it is suggested that a sketch or drawing be submitted for review. Availability: Only items listed in current price list (4280) are carried in stock. Customer Specials may be quoted through the Parker ICD Quick Response Department.
TYPICAL RAW MATERIAL SPECIFICATIONS RECOMMENDED TUBING SPECIFICATIONS ASME SA-213 ASTM A-213 ASTM A-249 ASTM A-269 MIL T-8504 MIL T-8506
FITTING MATERIAL Stainless Steel 316L Stainless Steel 304
BAR STOCK ASTM A-276 TYPE 316LSS ASME SA-479 TYPE 316L-SS TBA
FORGINGS ASME SA-182 GRADE 316L TBA
Where To Order
Parker Weld-lok? components are ordered with the Instrumentation Connectors Division. P.O. Box 400004-1504 Huntsville, AL 35815-1504 Phone: 256-881-2040
Design Specifications
The Weld-lok? fitting has been designed and tested in accordance with ANSI B16.11, which covers “Forged Steel Fittings Socket Welded and Threaded.” Our design parallels the Schedule 80, 3000-pound fitting pressure class, and is compatible with O.D. tube wall thickness meeting the related (3000-psi pipe class) pressure requirements. Strong, full section forgings are used for all “shape” fittings.
User Specification Requirements
The 316 stainless steel Weld-lok? fittings fully conforms to the applicable specifications covered in: ANSI B31.1 “Power Piping” ANSI B31.7 “Nuclear Power Piping” Section III, “Nuclear Power Plant Component,” ASME Boiler and Pressure Vessel Code Customer Specials may be quoted through the Parker Quick Response Department.
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Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Union
HW ? tube socket end – both ports
PART NO. 2 HW 3 HW 4-3 HW 4 HW 5 HW 6-4 HW 6 HW 8-4 HW 8-6 HW 8 HW 10-6 HW 10 HW 12-4 HW 12-8 HW 12-10 HW 12 HW 14 HW 16-8 HW 16-12 HW 16 HW 20-12 HW 20-16 HW 20 HW 24-8 HW 24-16 HW 24-20- HW 24 HW 32-16 HW 32 HW *Socket Depth TUBE O.D. 1/8 3/16 1/4 1/4 5/16 3/8 3/8 1/2 1/2 1/2 5/8 5/8 3/4 3/4 3/4 3/4 7/8 1 1 1 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 1-1/2 1-1/2 2 2 TUBE O.D. 1/8 3/16 3/16 1/4 5/16 1/4 3/8 1/4 3/8 1/2 3/8 5/8 1/4 1/2 5/8 3/4 7/8 1/2 3/4 1 3/4 1 1-1/4 1/2 1 1-1/4 1-1/2 1 2 E SMALL BORE .09 .14 .14 .19 .25 .19 .31 .19 .31 .44 .31 .50 .19 .44 .50 .66 .78 .44 .66 .91 .66 .91 1.06 .44 .91 1.06 1.31 .91 1.81 X DIA. .375 .438 .50-.44 .500 .594 .63-.50 .625 .78-.50 .78-.63 .781 .94-.63 .938 1.09-.50 1.09-.78 1.09-.94 1.094 1.312 1.44-.78 1.44-1.09 1.44 1.75-1.09 1.75-1.44 1.750 2.0-.78 2.0-1.44 2.0-1.75 2.0 2.62-1.44 2.625 WORK. PRES. 10,200 9,600 9,600 9,600 9,900 8,100 8,100 7,300 7,300 7,300 6,600 6,600 6,000 6,000 6,000 6,000 5,700 4,900 4,900 4,900 4,600 4,600 4,600 3,700 3,700 3,700 3,700 3,300 3,300
*B .156 .203 .25-.20 .250 .313 .34-.25 .344 .41-.25 .41-.34 .406 .47-.34 .469 .50-.25 .50-.41 .50-.47 .500 .500 .56-.41 .56-.50 .563 .63-.50 .63-.56 .625 .67-.41 .67-.56 .67-.63 .670 .78-.56 .781
D .69 .78 .85 .88 1.00 1.00 1.06 1.11 1.17 1.19 1.28 1.31 1.30 1.37 1.39 1.38 1.38 1.53 1.54 1.50 1.69 1.65 1.625 1.80 1.77 1.74 1.84 2.06 2.13
J
.44-.39 .53-.44 .59-.44 .59-.53 .66-.53 .69-.44 .69-.59 .69-.66 .75-.59 .75-.69 .81-.69 .81-.75 .86-.59 .86-.75 .86-.81 .97-.75
D *B X E
Tube Reducer
TRW ? tube socket reducer Type I I TYPE
TUBE O.D. (TYP) T1
PART NO.
T1 SIZE
T2 TUBE SOCK.
TYPE
D
X1 DIA.
X2 DIA.
L
E SMALL BORE
*B
WORK. PRES.
D *B
TUBE (TYP)
X1
E T2 SOCKET
Type II II TYPE
D L X1 E *B X2
Type III III TYPE
D L X1 E *B X2
6-4 TRW 8-4 TRW 8-6 TRW 10-4 TRW 10-6 TRW 10-8 TRW 12-4 TRW 12-6 TRW 12-8 TRW 12-10 TRW 16-4 TRW 16-6 TRW 16-8 TRW 16-10 TRW 16-12 TRW 20-4 TRW 20-6 TRW 20-8 TRW 20-12 TRW 20-16 TRW 24-12 TRW 24-16 TRW 24-20 TRW *Socket Depth
3/8 1/2 1/2 5/8 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 1-1/2
1/4 1/4 3.8 1/4 3/8 1/2 1/4 3/8 1/2 5/8 1/4 3/8 1/2 5/8 3/4 1/4 3/8 1/2 3/4 1 3/4 1 1-1/4
ll l ll lll l ll lll lll ll ll lll lll lll lll ll lll lll lll lll ll lll lll ll
.94 .88 1.13 1.22 1.03 1.26 1.32 1.38 1.29 1.40 1.44 1.50 1.51 1.52 1.47 1.65 1.68 1.73 1.73 1.68 1.85 1.81 1.70
.375 .500 .500 .623 .623 .623 .750 .750 .750 .750 1.000 1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.250 1.500 1.50 1.500
.500 .50 .63 .50 .62 .78 .50 .63 .78 .94 .50 .63 .78 .94 1.09 .50 .63 .78 1.09 1.44 1.09 1.34 1.75
.47 .56 .44 .63 .44 .53 .69 .69 .44 .53 .59 .66 .75 .44 .53 .59 .69 .88 .69 .75 .81
.19 .19 .31 .19 .31 .41 .19 .31 .44 .50 .19 .31 .44 .50 .66 .19 .31 .44 .66 .91 .66 .91 1.06
.250 .250 .344 .250 .344 .406 .250 .344 .406 .469 .250 .344 .406 .469 .500 .250 .344 .406 .500 .563 .500 .563 .625
9,600 9,600 7,800 9,600 8,100 6,100 9,600 8,100 7,300 6,600 9,600 8,100 7,300 6,600 6,000 9,600 8,100 7,300 6,000 4,900 6,000 4,900 4,600
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
14
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Elbow
EW ? tube socket end – both ports
PART NO. TUBE O.D.1 TUBE O.D.2 E SMALL BORE W HEX X DIA. WORK. PRES.
*B
L
J
L
J *B E
W HEX X
2 EW 3 EW 4 EW 5 EW 6-4 EW 6 EW 8-4 EW 8-6 EW 8 EW 10 EW 12 EW 14 EW 16 EW 20 EW 24 EW 32 EW *Socket Depth
1/8 3/16 1/4 5/16 3/8 3/8 1/2 1/2 1/2 5/8 3/4 7/8 1 1-1/4 1-1/2 2
1/8 3/16 1/4 5/16 1/4 3/8 1/4 3/8 1/2 5/8 3/4 7/8 1 1-1/4 1-1/2 2
.09 .14 .19 .25 .19 .31 .19 .31 .44 .50 .66 .78 .91 1.06 1.31 1.81
.156 .203 .250 .313 .344 .344 .406 .406 .406 .469 .500 .500 .563 .625 .670 .781
.70 .34 1/2 .75 .39 1/2 .84 .44 9/16 .90 .50 9/16 1.08-.98 .53-.44 13/16 1.08 .53 13/16 1.14-.98 .59-.44 7/8 1.14-1.08 .59-.53 7/8 1.14 .59 7/8 1.36 .66 1-1/16 1.39 .69 1-1/16 1.58 .69 1-3/8 1.84 .75 1-5/8 2.10 .81 1-7/8 2.54 .86 1-1/2 2.78 .97 2-13/16
.375 .438 .500 .594 .63-.50 .625 .78-.50 .78-.63 .781 .938 1.094 1.312 1.438 1.750 2.000 2.625
10,200 9,600 9,600 9,900 8,100 8,100 7,300 7,300 7,300 6,600 6,000 5,700 4,400 4,600 3,700 3,300
45° Elbow
NW ? tube socket – both ends
PART PART NO. TUBE O.D. TUBE O.D.
E SMALL BORE
L
X DIA.
W HEX
*B
J
WORK. PRES.
2 NW 3 NW 4 NW 5 NW 6 NW 8 NW 10 NW 12 NW 16 NW 20 NW 24 NW 32 NW *Socket Depth
1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 2
1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 2
.09 .14 .19 .25 .31 .44 .50 .66 .91 1.06 1.31 1.81
.53 .73 .84 .86 1.078 1.14 1.36 1.34 1.63 1.63 1.67 1.67
.375 .438 .500 .594 .625 .781 .938 1.094 1.438 1.75 2.00 2.63
7/16 9/16 9/16 9/16 7/8 7/8 1-1/16 1-1/16 1-5/8 1-7/8 2-1/2 2-1/2
.156 .203 .250 .313 .344 .406 .469 .500 .563 .625 .670 .781
.34 .39 .44 .50 .53 .59 .66 .69 .75 .81 .86 .97
10,200 9,600 9,600 9,900 8,100 7,300 6,600 6,000 4,400 4,600 3,700 3,300
L J
W HEX X
Tee
JW ? tube socket end – all 3 ports
TUBE PART NO. TUBE TUBE O.D.1 O.D.2 O.D.3
*B
E
E SMALL BORE
*B
J
L
W HEX
X DIA.
WORK. PRES.
J *B
L E
W HEX X
2 JW 3 JW 4 JW 5 JW 6-6-4 JW 6 JW 8-4-4 JW 8-6-6 JW 8-8-4 JW 8-8-6 JW 8 JW 10 JW 12-8-12 JW 12 JW 14 JW 16-8-16 JW 16-12-16 JW 16 JW 20-16-20 JW 20 JW 24-16-24 JW 24 JW 32 JW *Socket Depth
1/8 3/16 1/4 5/16 3/8 3/8 1/2 1/2 1/2 1/2 1/2 5/8 3/4 3/4 7/8 1 1 1 1-1/4 1-1/4 1-1/2 1-1/2 2
1/8 3/16 1/4 5/16 3/8 3/8 1/4 3/8 1/2 1/2 1/2 5/8 1/2 3/4 7/8 1.2 3/4 1 1 1-1/4 1 1-1/2 2
1/8 3/16 1/4 5/16 1/4 3/8 1/4 3/8 1/4 3/8 1/2 5/8 3/4 3/4 7/8 1 1 1 1-1/4 1-1/4 1-1/2 1-1/2 2
.09 .14 .19 .25 .19 .31 .19 .31 .19 .31 .44 .50 .44 .66 .78 .44 .66 .91 .91 1.06 .91 1.31 1.81
.156 .203 .250 .313 .34-.25 .344 .41-.25 .41-.34 .41-.25 .41-.34 .406 .469 .50-.41 .500 .500 .56-.41 .56-.50 .563 .63-.56 .625 .67-.56 .670 .781
.34 .39 .44 .50 .53-.44 .53 .59-.44 .59-.53 .59-.44 .59-.53 .59 .66 .69-.59 .69 .69 .75-.59 .75-.69 .750 .81-.75 .812 .86-.75 .857 .968
.70 .75 .84 .90 1.08-.99 1.08 1.14-.98 1.14-1.08 1.14-.98 1.14-1.08 1.14 1.36 1.39-1.29 1.39 1.58 1.84-1.68 1.84-1.77 1.84 2.10-2.04 2.102 2.54-2.44 2.54 2.78
1/2 .375 10,200 1/2 .438 9,600 9/16 .500 9,600 9/16 .594 9,900 13/16 .63-.50 8,100 13/16 .625 8,100 7/8 .78-.50 7,300 7/8 .78-.63 7,300 7/8 .78-.50 7,300 7/8 .78-.63 7,300 7/8 .781 7,300 1-1/16 .938 6,600 1-1/16 1.09-.78 6,000 1-1/16 1.094 6,000 1-3/8 1.312 5,700 1-5/8 1.44-.78 4,400 1-5/8 1.44-1.09 4,400 1-5/8 1.44 4,400 1-7/8 1.75-1.44 4,600 1-7/8 1.750 4,600 2-1/2 2.00-1.44 3,700 2-1/2 2.000 3,700 2-13/16 2.625 3,300
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
15
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Cross
KW ? tube socket end – all 4 ports
PART NO. 2 KW 3 KW 4 KW 5 KW 6 KW 8 KW 10 KW 12 KW 16 KW 20 KW 24 KW 32 KW *Socket Depth TUBE O.D. 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 2 E SMALL BORE .09 .14 .19 .25 .31 .44 .50 .66 .91 1.06 1.31 1.81 W HEX 1/2 1/2 9/16 9/16 13/16 13/16 1-1/16 1-1/16 1-5/8 1-7/8 2-9/16 2-9/16 X DIA. .375 .438 .500 .594 .625 .781 .938 1.094 1.438 1.750 2.000 2.625 WORK. PRES. 10,200 9,600 9,600 9,900 8,100 7,300 6,600 6,000 4,400 4,600 3,700 3,300
*B 1.56 .203 .250 .313 .344 .406 .469 .500 .563 .625 .670 .781
J .34 .39 .44 .50 .53 .59 .66 .69 .75 .81 .86 .97
L .70 .75 .84 .90 1.08 1.14 1.36 1.39 1.84 2.10 2.54 2.78
L J *B E
W HEX X
Male Elbow
CW ? tube socket end – male pipe end
E TUBE MALE SMALL PART NO. O.D.1 PIPE BORE
*B
H
J
L
R
W HEX
X DIA.
WORK. PRES.
J *B X E
L
H W HEX R
2 CW 2-4 CW 3 CW 4 CW 4-4 CW 5 CW 6 CW 6-6 CW 6-8 CW 8-4 CW 8 CW 8-8 CW 10 CW 12-4 CW 12-8 CW 12 CW 16-12 CW 16 CW 20 CW 24 CW
1/8 1/8 1/8 1/4 3/16 1/8 1/4 1/8 1/4 1/4 5/16 1/8 3/8 1/4 3/8 3/8 3/8 1/2 1/2 1/4 1/2 3/8 1/2 1/2 5/8 1/2 3/4 1/4 3/4 1/2 3/4 3/4 1 3/4 1 1 1-1/4 1-1/4 1-1/2 1-1/2
.09 .09 .14 .19 .19 .25 .31 .31 .31 .44 .44 .44 .50 .66 .66 .66 .72 .91 1.06 1.31
.156 .156 .203 .250 .250 .313 .344 .344 .344 .406 .406 .406 .469 .500 .500 .500 .563 .563 .625 .670
.74 .93 .74 .79 .97 .79 1.12 1.12 1.31 1.12 1.12 1.31 1.46 1.27 1.46 1.46 1.84 2.03 2.27 2.69
.34 .34 .39 .44 .44 .50 .53 .53 .53 .59 .59 .59 .66 .69 .69 .69 .75 .75 .81 .86
.70 .38 .70 .56 .75 .38 .84 .38 .84 .56 .90 .38 1.08 .56 1.08 .56 1.08 .75 1.14 .56 1.14 .56 1.14 .75 1.36 .75 1.39 .56 1.39 .75 1.39 .75 1.84 .75 1.84 .94 2.10 .97 2.54 1.00
1/2 1/2 1/2 9/16 9/16 9/16 13/16 13/16 13/16 7/8 7/8 13/16 1-1/16 1-1/16 1-1/16 1-1/16 1-5/8 1-5/8 1-7/8 2-1/2
.375 .375 .438 .500 .500 .594 .625 .625 .625 .78 .78 .78 .94 1.09 1.09 1.09 1.44 1.44 1.750 2.000
9,100 7,500 9,100 9,100 7,500 9,100 7,500 7,200 5,800 7,300 7,200 5,800 5,800 6,000 5,800 6,000 4,900 4,400 3,500 2,900
MALE PIPE
*Socket Depth
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
16
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Male Connector
FW ? tube socket end – male pipe end
PART NO. E TUBE MALE SMALL O.D. SOCK. BORE W HEX X DIA. WORK. PRES.
*B
D
J
R
D J *B X E W HEX MALE PIPE R
2 FW 2-4 FW 3 FW 3-4 FW 4 FW 4-4 FW 4-8 FW 5 FW 6-2 FW 6 FW 6-6 FW 6-8 FW 6-12 FW 8-2 FW 8-4 FW 8 FW 8-8 FW 8-12 FW 10-4 FW 10-6 FW 10 FW 10-12 FW 12-8 FW 12 FW 12-16 FW 14 FW 16-8 FW 16-12 FW 16 FW 20-12 FW 20-16 FW 20 FW 20-24 FW 24-20 FW 24 FW 32 FW *Socket Depth
1/8 1/8 3/16 3/16 1/4 1/4 1/4 5/16 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 3/4 3/4 3/4 7/8 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 2
1/8 1/4 1/8 1/4 1/8 1/4 1/2 1/8 1/8 1/4 3/8 1/2 3/4 1/8 1/4 3/8 1/2 3/4 1/4 3/8 1/2 3/4 1/2 3/4 1 3/4 1/2 3/4 1 3/4 1 1-1/4 1-1/2 1-1/4 1-1/2 2
.09 .09 .14 .14 .19 .19 .19 .25 .19 .28 .31 .31 .31 .19 .28 .41 .44 .44 .28 .41 .50 .50 .50 .66 .66 .66 .50 .72 .91 .72 .94 1.06 1.06 1.25 1.31 1.81
.156 .156 .203 .203 .250 .250 .250 .313 .344 .344 .344 .344 .344 .406 .406 .406 .406 .406 .469 .469 .469 .469 .500 .500 .500 .500 .563 .563 .563 .625 .625 .625 .625 .670 .670 .781
.94 1.14 .94 1.19 1.05 1.23 1.50 1.13 1.16 1.34 1.34 1.59 1.66 1.25 1.44 1.44 1.66 1.72 1.56 1.56 1.75 1.78 1.81 1.81 2.09 1.91 2.02 2.02 2.20 2.14 2.33 2.36 2.42 2.49 2.52 2.97
.34 .34 .39 .39 .44 .44 .44 .50 .53 .53 .53 .53 .53 .59 .59 .59 .59 .59 .66 .66 .66 .66 .69 .69 .69 .69 .75 .75 .75 .81 .81 .81 .81 .86 .86 .97
.38 .56 .38 .56 .38 .56 .75 .38 .38 .56 .56 .75 .75 .38 .56 .56 .75 .75 .56 .56 .75 .75 .75 .75 .94 .75 .75 .75 .94 .75 .94 .97 1.00 .97 1.00 1.03
7/16 9/16 1/2 9/16 9/16 9/16 7/8 5/8 11/16 11/16 11/16 7/8 1-1/16 13/16 13/16 13/16 7/8 1-1/16 1 1 1 1-1/16 1-1/8 1-1/8 1-3/8 1-3/8 1-5/8 1-5/8 1-5/8 1-7/8 1-7/8 1-7/8 2 2-1/8 2-1/8 2-3/4
.375 .375 .438 .438 .500 .500 .500 .594 .625 .625 .625 .625 .625 .781 .781 .781 .781 .781 .938 .938 .938 .938 1.094 1.094 1.094 1.312 1.438 1.438 1.438 1.750 1.750 1.750 1.750 2.000 2.000 2.625
9,100 7,500 9,100 7,500 9,100 7,500 6,600 9,100 8,100 7,500 7,200 6,600 6,400 7,300 7,300 7,200 6,600 6,400 6,600 6,600 6,600 6,400 6,000 6,000 4,600 5,700 4,900 4,900 4,600 4,600 4,600 3,500 2,900 3,500 2,900 2,600
Female Connector
GW ? tube socket end – female pipe end
PART PART NO.
E TUBE FEMALE SMALL O.D. PIPE BORE
*B
D
J
W HEX
X DIA.
WORK. PRES.
D J *B X E
FEMALE PIPE W HEX
2 GW 3 GW 4 GW 4-4 GW 4-12 GW 5 GW 6-2 GW 6 GW 6-6 GW 6-8 GW 6-12 GW 6-16 GW 8-2 GW 8-4 GW 8 GW 8-8 GW 10-6 GW 10 GW 10-16 GW 12-8 GW 12 GW 14 GW 16-8 GW 16-12 GW 16 GW 20 GW *Socket Depth
1/8 3/16 1/4 1/4 1/4 5/16 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 5/8 5/8 5/8 3/4 3/4 7/8 1 1 1 1-1/4
1/8 1/8 1/8 1/4 3/4 1/8 1/8 1/4 3/8 1/2 3/4 1 1/8 1/4 3/8 1/2 3/8 1/2 1 1/2 3/4 3/4 1/2 3/4 1 1-1/4
.09 .14 .19 .19 .19 .25 .31 .31 .31 .31 .31 .31 .34 .44 .44 .44 .50 .50 .50 .66 .66 .78 .71 .91 .91 1.06
.156 .203 .250 .250 .250 .313 .344 .344 .344 .344 .344 .344 .406 .406 .406 .406 .469 .469 .469 .500 .500 .500 .563 .563 .563 .625
.95 .98 1.01 1.26 1.80 1.07 1.11 1.32 1.42 1.67 1.86 2.30 1.17 1.36 1.44 1.69 1.52 1.71 2.33 1.72 1.88 1.86 1.85 1.97 2.28 2.39
.34 .39 .44 .44 .44 .50 .53 .53 .53 .53 .53 .53 .59 .59 .59 .59 .66 .66 .66 .69 .69 .69 .75 .75 .75 .81
9/16 9/16 9/16 3/4 1-1/4 5/8 11/16 3/4 15/16 1-1/16 1-1/4 1-5/8 13/16 13/16 7/8 1-1/16 1-1/16 1-1/16 1-5/8 1-1/8 1-1/4 1-3/8 1-5/8 1-5/8 1-5/8 2
.375 .438 .500 .500 .500 .594 .625 .625 .625 .625 .625 .625 .781 .781 .781 .781 .938 .938 .938 1.094 1.094 1.312 1.438 1.438 1.438 1.750
6,400 6,400 6,400 6,600 4,300 6,400 6,400 6,600 5,300 5,200 4,300 4,500 6,400 6,600 5,300 5,200 5,300 5,200 4,500 5,200 4,300 4,300 4,900 4,300 4,500 3,500
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
17
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Female Elbow
DW ? tube socket end – female pipe end
PART NO. E TUBE FEMALE SMALL O.D. PIPE BORE W HEX X DIA. WORK. PRES.
*B
H
J
L
J *B X E
L
H W HEX X
2 DW 3 DW 4 DW 4-4 DW 5 DW 6 DW 6-6 DW 6-8 DW 8-4 DW 8 DW 8-8 DW 10 DW 12-4 DW 12 DW 14-12 DW 16-6 DW 16 DW 20 DW 24-16 DW 24 DW *Socket Depth
1/8 3/16 1/4 1/4 5/16 3/8 3/8 3/8 1/2 1/2 1/2 5/8 3/4 3/4 7/8 1 1 1-1/4 1-1/2 1-1/2
1/8 1/8 1/8 1/4 1/8 1/4 3/8 1/2 1/4 3/8 1/2 1/2 1/4 3/4 3/4 3/8 1 1-1/4 1 1-1/2
.09 .14 .19 .19 .25 .31 .31 .31 .44 .44 .44 .50 .66 .66 .78 .91 .91 1.06 1.31 1.31
.156 .203 .250 .250 .313 .344 .344 .344 .406 .406 .406 .469 .500 .500 .500 .563 .563 .625 .670 .670
.75 .75 .75 .88 .75 .88 .88 1.12 .88 .88 1.12 1.12 1.12 1.25 1.25 1.75 1.50 1.88 2.08 2.13
.34 .39 .44 .44 .50 .53 .53 .53 .59 .59 .59 .66 .69 .69 .69 .75 .75 .81 .86 .86
.70 .75 .84 .91 .90 1.00 1.08 1.19 1.14 1.14 1.29 1.36 1.39 1.58 1.58 1.84 1.84 2.10 2.54 2.54
1/2 1/2 9/16 11/16 9/16 11/16 13/16 1 7/8 13/16 1-1/16 1-1/16 1-1/16 1-5/16 1-3/8 1-5/8 1-5/8 1-7/8 2-1/2 2-1/2
.375 .438 .500 .500 .594 .625 .625 .625 .781 .781 .781 .938 1.094 1.094 1.312 1.438 1.438 1.750 2.000 2.000
5,500 5,500 5,500 5,600 5,500 5,600 5,000 4,500 5,600 5,000 4,500 4,500 5,600 3,500 3,500 4,900 3,900 3,100 3,700 2,500
Male Run Tee
RW ? socket weld – male run tee
TUBE PART NO. O.D. MALE PIPE
E SMALL BORE
L
H
X DIA.
W HEX
*B
J
R
WORK. PRES.
J *B E
L
H R
2 RW 3 RW 4 RW 5 RW 6 RW 8 RW 10 RW 12 RW 14 RW 16 RW 20 RW 24 RW 32 RW
1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/4 1-1/2 2
1/8 1/8 1/8 1/8 1/4 3/8 1/2 3/4 3/4 1 1-1/4 1-1/2 2
.09 .14 .19 .19 .28 .41 .50 .656 .719 .906 1.063 1.313 1.813
.70 .75 .84 .90 1.08 1.14 1.36 1.39 1.58 1.84 2.10 2.54 2.78
.74 .75 .79 .79 1.12 1.12 1.46 1.46 1.65 2.03 2.27 2.70 2.85
.375 1/2 .438 1/2 .500 9/16 .594 9/16 .625 13/16 .781 13/16 .938 1-1/16 1.094 1-1/16 1.312 1-3/8 1.438 1-5/16 1.750 1-7/8 2.000 2-1/2 2.625 2-13/16
.156 .203 .250 .313 .344 .406 .469 .500 .500 .563 .625 .670 .781
.34 .38 9,100 .39 .38 9,100 .44 .38 9,100 .50 .38 9,100 .53 .56 7,500 .59 .56 7,200 .66 .75 5,800 .69 .75 6,000 .69 .75 5,700 .75 .94 4,400 .81 .97 3,500 .86 1.00 2,900 .97 1.03 2,600
MALE PIPE W HEX X
*Socket Depth
Male Branch Tee
SW ? socket weld – male outlet tee
TUBE PART NO. O.D.
E MALE SMALL PIPE BORE
L
H
X DIA.
W HEX
*B
J
R
WORK. PRES.
J X E
L *B
2 SW 1/8 3 SW 3/16 4 SW 1/4 5 SW 5/16 6 SW 3/8 8 SW 1/2 10 SW 5/8 12 SW 3/4 14 SW 7/8 16 SW 1 20 SW 1-1/4 24 SW 1-1/2 32 SW 2 *Socket Depth
1/8 1/8 1/8 1/8 1/4 3/8 1/2 3/4 3/4 1 1-1/4 1-1/2 2
.09 .14 .19 .19 .28 .41 .50 .66 .72 .91 1.06 1.31 1.81
.70 .75 .84 .90 1.08 1.14 1.36 1.39 1.58 1.84 2.10 2.54 2.78
.74 .75 .79 .79 1.12 1.12 1.47 1.46 1.65 2.03 2.27 2.70 2.85
.375 1/2 .438 1/2 .500 9/16 .594 9/16 .625 13/16 .781 13/16 .938 1-1/16 1.094 1-1/16 1.312 1-3/8 1.438 1-5/16 1.750 1-7/8 2.000 2-1/2 2.625 2-13/16
.156 .203 .250 .313 .344 .406 .469 .500 .500 .563 .625 .670 .781
.34 .38 9,100 .39 .38 9,100 .44 .38 9,100 .50 .38 9,100 .53 .56 7,500 .59 .56 7,200 .66 .75 5,800 .69 .75 6,000 .69 .75 5,700 .75 .94 4,400 .81 .97 3,500 .86 1.00 2,900 .97 1.03 2,600
H W HEX MALE PIPE
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
R
18
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok? Socket Weld Tube Fittings
Adapter
AW ? tube socket end – adapter end for welding into a female pipe size welding boss
TYPE I
PART NO. TUBE PIPE PIPE SIZE R X TYPE O.D. SIZE O.D. BORE DIA. L D *B E WORK. BORE PRES.
TYPE II
TYPE I
D *B L R
TUBE ADAPTER END SOCKET END
X E
PS DIA.
TYPE II D
*B X E
L R PS DIA.
TUBE SOCKET ADAPTER END END
2-1/8 AW 2-1/4 AW 3-1/8 AW 3-1/2 AW 3-3/4 AW 4-1/8 AW 4-1/4 AW 4-3/8 AW 4-1/2 AW 4-3/4 AW 4-1 AW 5-1/8 AW 5-1/2 AW 6-1/4 AW 6-3/8 AW 6-1/2 AW 6-3/4 AW 6-1 AW 6-1-1/2 AW 8-1/4 AW 8-3/8 AW 8-1/2 AW 8-3/4 AW 8-1 AW 10-1/2 AW 10-3/4 AW 10-1 AW 12-1/4 AW 12-3/8 AW 12-1/2 AW 12-3/4 AW 12-1 AW 16-1/4 AW 16-3/8 AW 16-1/2 AW 16-3/4 AW 16-1 AW 16-1-1/4 AW 16-1-1/2 AW 20-1-1/4 AW 20-1-1/2 AW 24-1-1/2 AW 32-2 AW
II II I II II I II II II II II I II I II II II II II I I II II II I II II I I I I II I I I I I II II II II I I
1/8 1/8 3/16 3/16 3/16 1/4 1/4 1/4 1/4 1/4 1/4 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/2 2
1/8 1/4 1/8 1/2 3/4 1/8 1/4 3/8 1/2 3/4 1 1/8 1/2 1/4 3/8 1/2 3/4 1 1-1/2 1/4 3/8 1/2 3/4 1 1/2 3/4 1 1/4 3/8 1/2 3/4 1 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 1-1/4 1-1/2 1-1/2 2
.41 .54 .41 .84 1.05 .41 .54 .68 .84 1.05 1.31 .41 .84 .54 .68 .84 1.05 1.31 1.50 .54 .68 .84 1.05 1.31 .84 1.05 1.31 .54 .68 .84 1.05 1.31 .54 .68 .84 1.05 1.31 1.66 1.90 1.66 1.90 1.90 2.38
.21 .30 .21 .55 .73 .21 .30 .42 .55 .73 .95 .21 .55 .30 .42 .55 .73 .95 1.50 .30 .41 .55 .73 .95 .55 .73 .95 .30 .42 .55 .73 .95 .30 .42 .55 .73 .95 1.28 1.50 1.28 1.50 1.50 1.94
.38 .38 .44 .44 .44 .50 .50 .50 .50 .50 .50 .59 .59 .63 .63 .63 .63 .63 .63 .78 .78 .78 .78 .78 .94 .94 .94 1.09 1.09 1.09 1.09 1.09 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.75 1.75 2.00 2.63
.38 .56 .38 .75 .75 .38 .56 .56 .75 .75 .94 .38 .75 .56 .56 .75 .75 .94 1.03 .56 .56 .75 .75 .94 .75 .75 .94 .56 .56 .75 .75 .94 .56 .56 .75 .75 .94 .94 1.03 .94 1.03 1.03 1.06
.73 .95 .76 1.26 1.32 .84 1.01 1.05 1.29 1.35 1.61 .93 1.32 1.12 1.11 1.34 1.40 1.67 1.93 1.23 1.19 1.36 1.42 1.69 1.43 1.44 1.70 1.41 1.37 1.51 1.45 1.69 1.57 1.53 1.67 1.61 1.72 1.75 1.91 1.78 1.89 1.92 2.10
.16 .16 .20 .20 .20 .25 .25 .25 .25 .25 .25 .31 .31 .34 .34 .34 .34 .34 .34 .41 .41 .41 .41 .41 .47 .47 .47 .50 .50 .50 .50 .50 .56 .56 .56 .56 .56 .56 .56 .63 .63 .67 .78
.09 .09 .14 .14 .14 .19 .19 .19 .19 .19 .19 .21 .25 .30 .31 .31 .31 .31 .31 .30 .41 .44 .44 .44 .50 .50 .50 .30 .42 .55 .66 .66 .30 .42 .55 .73 .91 .91 .91 1.06 1.06 1.31 1.81
8,700 8,200 8,700 6,400 5,300 8,700 8,200 6,900 6,400 5,300 4,900 8,700 6,400 8,100 6,900 6,400 5,300 4,900 3,700 8,100 6,900 6,400 5,300 4,900 4,900 5,300 4,900 6,000 6,000 6,000 5,300 4,900 4,900 4,900 4,900 4,900 4,900 4,100 3,700 4,100 3,700 3,700 3,200
NOTE: “R” bore diameter will conform to Schedule 80 pipe wall thickness unless otherwise noted. *Socket Depth
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
19
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama
Weld-lok Socket Weld Tube Fittings
?
Adapter
AW2 ? tube socket to pipe buttweld
TYPE I
PART NO. TYPE
TUBE PIPE PIPE SIZE R X O.D. SIZE O.D. BORE DIA.
L
D
*B
E WORK. BORE PRES.
TYPE II
TYPE I
D *B L R
TUBE ADAPTER END SOCKET END
X E
PS DIA.
TYPE II D
*B X E
L R PS DIA.
TUBE SOCKET BUTTWELD ADAPTER END END
2-1/8 AW2 2-1/4 AW2 3-1/8 AW2 3-1/2 AW2 3-3/4 AW2 4-1/8 AW2 4-1/4 AW2 4-3/8 AW2 4-1/2 AW2 4-3/4 AW2 4-1 AW2 5-1/8 AW2 5-1/2 AW2 6-1/4 AW2 6-3/8 AW2 6-1/2 AW2 6-3/4 AW2 6-1 AW2 6-1-1/2 AW2 8-1/4 AW2 8-3/8 AW2 8-1/2 AW2 8-3/4 AW2 8-1 AW2 10-1/2 AW2 10-3/4 AW2 10-1 AW2 12-1/4 AW2 12-3/8 AW2 12-1/2 AW2 12-3/4 AW2 12-1 AW2 16-1/4 AW2 16-3/8 AW2 16-1/2 AW2 16-3/4 AW2 16-1 AW2 16-1-1/4 AW2 16-1-1/2 AW2 20-1-1/4 AW2 20-1-1/2 AW2 24-1-1/2 AW2 32-2 AW2
II II I II II I II II II II II I II I II II II II II I I II II II I II II I I I I II I I I I I II II II II I I
1/8 1/8 3/16 3/16 3/16 1/4 1/4 1/4 1/4 1/4 1/4 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/2 2
1/8 1/4 1/8 1/2 3/4 1/8 1/4 3/8 1/2 3/4 1 1/8 1/2 1/4 3/8 1/2 3/4 1 1-1/2 1/4 3/8 1/2 3/4 1 1/2 3/4 1 1/4 3/8 1/2 3/4 1 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 1-1/4 1-1/2 1-1/2 2
.41 .54 .41 .84 1.05 .41 .54 .68 .84 1.05 1.31 .41 .84 .54 .68 .84 1.05 1.31 1.50 .54 .68 .84 1.05 1.31 .54 1.05 1.31 .54 .68 .84 1.05 1.31 .54 .68 .84 1.05 1.31 1.66 1.90 1.66 1.90 1.90 2.38
.21 .30 .21 .55 .73 .21 .30 .42 .55 .73 .95 .21 .55 .30 .42 .55 .73 .95 1.50 .30 .41 .55 .78 .95 .55 .73 .95 .30 .42 .55 .73 .95 .30 .42 .55 .73 .95 1.28 1.50 1.28 1.50 1.50 1.94
.38 .38 .44 .44 .44 .50 .50 .50 .50 .50 .50 .59 .59 .63 .63 .63 .63 .63 .63 .78 .78 .78 .75 .78 .94 .94 .94 1.09 1.09 1.09 1.09 1.09 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.75 1.75 2.00 2.63
.38 .56 .38 .75 .75 .38 .56 .56 .75 .75 .94 .38 .75 .56 .56 .75 .75 .94 1.03 .56 .56 .75 1.42 .94 .75 .75 .94 .56 .56 .75 .75 .94 .56 .56 .75 .75 .94 .94 1.03 .94 1.03 1.03 1.06
.73 .95 .76 1.26 1.32 .84 1.01 1.05 1.29 1.35 1.61 .93 1.32 1.12 1.11 1.34 1.40 1.67 1.93 1.23 1.19 1.36 .41 1.69 1.43 1.44 1.70 1.41 1.37 1.51 1.45 1.69 1.57 1.53 1.67 1.61 1.72 1.75 1.91 1.78 1.89 1.92 2.10
.16 .16 .20 .20 .20 .25 .25 .25 .25 .25 .25 .31 .31 .34 .34 .34 .34 .34 .34 .41 .41 .41 .44 .41 .47 .47 .47 .50 .50 .50 .50 .50 .56 .56 .56 .56 .56 .56 .56 .63 .63 .67 .78
.09 .09 .14 .14 .14 .19 .19 .19 .19 .19 .19 .21 .25 .30 .31 .31 .31 .31 .31 .30 .41 .44 .44 .50 .50 .50 .30 .42 .55 .66 .66 .30 .42 .55 .73 .91 .91 .91 1.06 1.06 1.31 1.81
8,700 8,200 8,700 6,400 5,300 8,700 8,200 6,900 6,400 5,300 4,900 8,700 6,400 8,100 6,900 6,400 5,300 4,900 3,700 8,100 6,900 6,400 5,300 4,900 4,900 5,300 4,900 6,000 6,000 6,000 5,300 4,900 4,900 4,900 4,900 4,900 4,900 4,100 3,700 4,100 3,700 3,700 3,200
NOTE: “R” bore diameter will conform to Schedule 80 pipe wall thickness unless otherwise noted. *Socket Depth
NOTE: Other drop sizes available upon request. Dimensions for reference only, subject to change.
20
Parker Hannifin Corporation Instrumentation Connectors Division Huntsville, Alabama