PEX Connectors | McMaster-Carr

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	Material Material

Brass

	Shape Shape

	Straight
	90° Elbow
	Tee

	Connection Style Connection Style

Barbed

	For Tube ID For Tube ID

	Connection Type Connection Type

	Tube

	Type Type	Show

	Connector

	Type Type	Hide


Adapter	Connector

Reducer

	For Use With For Use With

Drinking Water

	Gender Gender

Male

	Minimum Temperature Minimum Temperature

32° F

	Specifications Met Specifications Met

ASTM

NSF/ANSI

	Length Length

20 Products

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.

Temperature Range: 32° to 180° F
Tubing: Use with hard polyethylene plastic
Specifications Met: ASTM F1807, NSF/ANSI 61

Connect these fittings to tubing with a ring and a crimping tool (both sold separately). They have multiple barbs that grip onto tubing. Fittings are compatible with Viega PEX fittings. Safe to use with drinking water, these fittings meet the strict standards of NSF/ANSI 61. They are brass for good corrosion resistance.

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

Straight Connectors, Tube

For Tube ID	Material	Max. Pressure		Each
3/8"	Brass	160 psi @ 72° F	0000000	00000
1/2"	Brass	160 psi @ 72° F	0000000	0000
11/16"	Brass	160 psi @ 72° F	0000000	0000
7/8"	Brass	160 psi @ 72° F	00000000	0000

90° Elbow Connectors, Tube

For Tube ID	Material	Max. Pressure		Each
3/8"	Brass	160 psi @ 72° F	0000000	00000
1/2"	Brass	160 psi @ 72° F	0000000	0000
11/16"	Brass	160 psi @ 72° F	0000000	0000
7/8"	Brass	160 psi @ 72° F	00000000	0000

Tee Connectors, Tube

For Tube ID	Material	Max. Pressure		Each
3/8"	Brass	160 psi @ 72° F	0000000	00000
1/2"	Brass	160 psi @ 72° F	0000000	0000
11/16"	Brass	160 psi @ 72° F	0000000	0000
7/8"	Brass	160 psi @ 72° F	00000000	00000

Crimping Tools

For Tube ID	Material		Each
3/8"	Steel	0000000	0000000
1/2"	Steel	0000000	000000
11/16"	Steel	0000000	000000
7/8"	Steel	00000000	000000

Crimping Rings

For Tube ID	Material	Pkg. Qty.		Pkg.
3/8"	Copper	5	0000000	00000
1/2"	Copper	5	0000000	0000
11/16"	Copper	5	0000000	0000
7/8"	Copper	5	0000000	0000

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How to Identify and Measure Fittings

Barbed Tube Fittings for Drinking Water

Barbed Tube Fittings for Drinking Water