Stainless Steel (Class 3000) Pipe Fittings

	Pipe Size Pipe Size

1/8

1/4

	Thread Type Thread Type

NPT

Metric

	Type Type


Connector	Adapter

Bushing	Reducing Adapter

Union	Plug

Reducer	Cap

	Material Material

304 Stainless Steel

316 Stainless Steel

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

Cross	45° Elbow

	Connection Style Connection Style

Threaded

Socket Connect

Butt Weld

	For Pipe Material For Pipe Material

304 Stainless Steel

316 Stainless Steel

316/316L Stainless Steel

304/304L Stainless Steel

	Maximum Pressure Maximum Pressure

2,500 psi @ 72° F

2,900 psi @ 72° F

3,000 psi @ 72° F

	For Use With For Use With

	Gender Gender

Female

Male

	Specifications Met Specifications Met

ASTM

ASME

	Maximum Steam Pressure Maximum Steam Pressure

1,900 psi @ 350° F

2,000 psi @ 350° F

2,800 psi @ 350° F

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	Dash Size Dash Size

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Drive Style Drive Style


External Hex	External Square

	Body Shape Body Shape


Hex	Square

	Socket Depth Socket Depth

	Hex Width Hex Width

	Thread Size Thread Size

M10

M12

	Construction Construction

Welded

Seamless

	Wall Thickness Wall Thickness

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How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

High-Pressure Stainless Steel Threaded Pipe Fittings

Use these heavy duty fittings in high-pressure flow applications.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance. Union connectors separate into three pieces so you can access your line without unthreading pipe connections.

Threaded female x butt weld straight adapters are also known as half couplings.

Female x male 90° elbow adapters are also known as street elbows.

For technical drawings and 3-D models, click on a part number.

Straight Connectors, Female

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2 1/2	40	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
3	48	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	40	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	48	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Union Straight Connectors

Exploded View

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

				304 Stainless Steel		316 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each		Each
NPT Female
1/8	02	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	000000	00000000	000000
1/4	04	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	00000	00000000	00000
3/8	06	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	00000	00000000	00000
1/2	08	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	00000	00000000	00000
3/4	12	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	00000	00000000	00000
1	16	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	00000	00000000	000000
1 1/4	20	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	000000	00000000	000000
1 1/2	24	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	000000	00000000	000000
2	32	2,900 psi @ 72° F	2,000 psi @ 350° F	000000000	000000	00000000	000000

Straight Adapters, Threaded Female × Butt Weld

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female × Butt Weld
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2 1/2	40	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
3	48	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female × Butt Weld
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	40	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	48	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Bushing Straight Reducing Adapters

For Use With:
NPT Threads: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
BSPT Threads: Air, Coolant, Diesel Fuel, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: See table
Specifications Met:
NPT Threads: ASTM A182
BSPT Threads: NSF/ANSI 169
Pipe Nipples and Pipe: Use Schedule 80 stainless steel
Temperature Range: See table

Pipe Size		Dash Size
(A)	(B)	(A)	(B)	Class	Max. Pressure	Max. Steam Pressure		Each
304 Stainless Steel
NPT Male × NPT Female
1/4	1/8	04	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3/8	1/8	06	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/8	1/4	06	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1/2	1/8	08	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1/2	1/4	08	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1/2	3/8	08	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/4	1/8	12	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3/4	1/4	12	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3/4	3/8	12	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3/4	1/2	12	08	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	1/8	16	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	1/4	16	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	3/8	16	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	1/2	16	08	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	3/4	16	12	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	1/8	20	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	1/4	20	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	3/8	20	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	1/2	20	08	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	3/4	20	12	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	1	20	16	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	1/8	24	02	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	1/4	24	04	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	3/8	24	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	1/2	24	08	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	3/4	24	12	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	1	24	16	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	1 1/4	24	20	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	3/8	32	06	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	1/2	32	08	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	3/4	32	12	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	1	32	16	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	1 1/4	32	20	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	1 1/2	32	24	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2 1/2	2	40	32	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3	1	48	16	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
3	2	48	32	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
3	2 1/2	48	40	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
4	2	64	32	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
4	3	64	48	3000	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
316 Stainless Steel
NPT Male × NPT Female
1/4	1/8	04	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	1/8	06	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	1/4	06	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	1/8	08	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	1/4	08	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	3/8	08	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/4	1/8	12	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	1/4	12	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	3/8	12	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	1/2	12	08	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	1/8	16	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	1/4	16	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	3/8	16	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	1/2	16	08	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	3/4	16	12	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	1/8	20	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	1/4	20	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	3/8	20	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	1/2	20	08	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	3/4	20	12	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	1	20	16	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1/8	24	02	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1/4	24	04	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	3/8	24	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1/2	24	08	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	3/4	24	12	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1	24	16	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1 1/4	24	20	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	3/8	32	06	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	1/2	32	08	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	3/4	32	12	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	1	32	16	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	1 1/4	32	20	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	1 1/2	32	24	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	2	40	32	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	1	48	16	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	2	48	32	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	2 1/2	48	40	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
4	2	64	32	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
4	3	64	48	3000	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Straight Reducers, Female

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

Pipe Size		Dash Size
(A)	(B)	(A)	(B)	Max. Pressure	Max. Steam Pressure		Each
304 Stainless Steel
NPT Female
1/4	1/8	04	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	1/8	06	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	1/4	06	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	1/8	08	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	1/4	08	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	3/8	08	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	1/4	12	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	3/8	12	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	1/2	12	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	1/4	16	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	1/2	16	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	3/4	16	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	3/4	20	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	1	20	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	1/2	24	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	1	24	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	1 1/4	24	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	1 1/4	32	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	1 1/2	32	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
316 Stainless Steel
NPT Female
1/4	1/8	04	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	1/8	06	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	1/4	06	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	1/8	08	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	1/4	08	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	3/8	08	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	1/4	12	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	3/8	12	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	1/2	12	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	1/4	16	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	1/2	16	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	3/4	16	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	3/4	20	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	1	20	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1/2	24	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1	24	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	1 1/4	24	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	1 1/4	32	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
2	1 1/2	32	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

90° Elbow Connectors

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

90° Elbow Adapters

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female × NPT Male
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female × NPT Male
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

45° Elbow Connectors

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Tee Connectors

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Cross Connectors

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Caps

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female
1/8	02	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1/4	04	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
3/8	06	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
1/2	08	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	0000
3/4	12	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1	16	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/4	20	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
1 1/2	24	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2	32	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	00000
2 1/2	40	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
3	48	2,500 psi @ 72° F	1,900 psi @ 350° F	000000000	000000
316 Stainless Steel
NPT Female
1/8	02	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/4	04	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	06	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1/2	08	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3/4	12	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	24	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	32	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	40	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	48	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

Plugs with External Hex Drive

Front

For Use With:
NPT Threads: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
BSPP Threads: Air, Coolant, Diesel Fuel, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Metric Threads: Air, Water, Hydraulic Fluid
Class:
NPT Threads: 3000
Specifications Met:
NPT: ASTM A182
BSPP: NSF/ANSI 169
Pipe Nipples and Pipe:
NPT and BSPP Threads: Use Schedule 80 stainless steel
Temperature Range: See table

304 Stainless Steel
Pipe Size	Thread Size	Thread Pitch, mm	Dash Size	Plug Construction	Max. Vacuum	Temperature Range, °F	Max. Pressure	Max. Steam Pressure		Each
NPT Male
1/8	__	__	02	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1/4	__	__	04	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/8	__	__	06	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1/2	__	__	08	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/4	__	__	12	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1	__	__	16	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	__	__	20	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	__	__	24	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	__	__	32	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2 1/2	__	__	40	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3	__	__	48	Solid	__	__	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
316 Stainless Steel
NPT Male
1/8	__	__	02	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/4	__	__	04	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	__	__	06	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	__	__	08	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/4	__	__	12	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	__	__	16	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	__	__	20	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	__	__	24	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	__	__	32	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	__	__	40	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
3	__	__	48	Solid	__	__	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000
Metric Male
__	M3	0.5	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000
__	M5	0.8	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000
__	M6	1	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000
__	M8	1.25	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000
__	M10	1.25	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000
__	M12	1.25	__	Solid	27 in. of Hg @ 72° F	0° to 400°	3,000 psi @ 72° F	__	00000000	00000

Plugs with External Square Drive

For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
Class: 3000
Specifications Met: ASTM A182
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

304 Stainless Steel
Pipe Size	Dash Size	Plug Construction	Max. Pressure	Max. Steam Pressure		Each
NPT Male
1/8	02	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1/4	04	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/8	06	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
1/2	08	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	0000
3/4	12	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1	16	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/4	20	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
1 1/2	24	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2	32	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
2 1/2	40	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	00000
3	48	Solid	2,500 psi @ 72° F	1,900 psi @ 350° F	00000000	000000
316 Stainless Steel
NPT Male
1/8	02	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/4	04	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/8	06	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
1/2	08	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	0000
3/4	12	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1	16	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/4	20	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
1 1/2	24	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2	32	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
2 1/2	40	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	00000
3	48	Solid	3,000 psi @ 72° F	2,800 psi @ 350° F	00000000	000000

High-Pressure Socket-Connect Stainless Steel Unthreaded Pipe Fittings

Forged for excellent strength, these heavy duty socket-connect fittings stand up to high-pressure applications. They are easier to weld than butt-weld fittings because the fitting doesn’t need to align perfectly to the pipe. Slide pipe into the socket and weld for a strong, permanent connection.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

Union straight connectors separate into three pieces for access to your line.

Socket connect x butt weld straight adapters are also known as half couplings.

Straight Connectors

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

			304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Dash Size	Max. Steam Pressure	Max. Pressure		Each	Max. Pressure		Each
1/8	02	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	000000
1/4	04	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
3/8	06	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	0000	3,000 psi @ 72° F	000000000	00000
1/2	08	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
3/4	12	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
1	16	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
1 1/2	24	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
2	32	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000	3,000 psi @ 72° F	000000000	00000
3	48	1,900 psi @ 350° F	2,500 psi @ 72° F	00000000	000000	3,000 psi @ 72° F	000000000	000000