Hose Barbs for Dairy | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	Material Material

Polysulfone Plastic

PVDF Plastic

	Connection Style Connection Style	Show

Barbed

	Connection Style Connection Style	Hide

	Shape Shape

	Straight

	Type Type

	Adapter

	Gender Gender

Male

Female

	For Use With For Use With	Show

Dairy

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	For Tube ID For Tube ID

	For Tube OD For Tube OD

3/4"

1 1/2"

	Connection Type Connection Type

	Tube

	Flange OD Flange OD

0.984"

1.984"

	Number of Barbs Number of Barbs

	Single

	For Tube Material For Tube Material

Rubber

	Maximum Temperature Maximum Temperature

100° to 249° F

250° to 499° F

	Barb Style Barb Style

	Standard

	Environment Environment

Food and Beverage

Sanitary

	Length Length

	For Tube Hardness For Tube Hardness

Durometer 50A-65A

	For Tube Hardness Rating For Tube Hardness Rating

	Soft

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

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

FDA Compliant

NSF/ANSI

USP

	Maximum Vacuum Maximum Vacuum

29 in. of Hg @ 72° F

Not Rated

	Clarity Clarity

Clear

Opaque

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19 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: -40° to 300° F
Tubing: Use with soft (Durometer 50A-65A) silicone rubber

Also known as single-use fittings, these plugs and sockets are disposable so you don't have to sterilize your line. They are packaged in a clean room and double bagged to prevent contamination. Plugs and sockets join with a latch so you can frequently connect and disconnect your line. To connect, insert the plug into the socket; to disconnect, press the latch on the socket and remove the plug. The flanged end connects to any other sanitary stainless steel quick-clamp fitting (sold separately). Plugs and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets regardless of the tube size.

Note: For a complete coupling, order a plug and a socket.

Warning: Flow should be stopped before you disconnect your line.

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

Straight Plugs, Barbed Tube

Barbed plugs insert into tubing and secure with a clamp.

				Open Flow
For Tube ID	Material	Color	Max. Pressure		Each
1/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	00000
1/4"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	0000
3/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	0000

Straight Sockets, Barbed Tube

Barbed sockets insert into tubing and secure with a clamp.

				Open Flow
For Tube ID	Material	Color	Max. Pressure		Each
1/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	00000
1/4"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	0000
3/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	0000000	0000

Quick-Clamp Fittings for Dairy

Temperature Range: 0° to 140° F
Tubing: Use with soft (Durometer 50A-65A) silicone rubber
Specifications Met: See table

Also known as single-use fittings, these are disposable so you don't have to sterilize your line. Join the flanged end of the fittings to any other sanitary stainless steel quick-clamp fitting (sold separately) with a gasket and a clamp for a fast and easy way to access your line. Fittings have a smooth interior to prevent product buildup and contamination. They are PVDF (also known as Kynar), which has excellent strength.

Note: For a complete connection, you’ll need two quick-clamp fittings, a clamp, and a gasket (all sold separately).

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

Straight Adapters, Quick-Clamp × Barbed Tube

Barbed fittings insert into tubing and secure with a clamp.

For Tube OD	Flange OD	For Tube ID	Material	Color	Max. Pressure	Specifications Met		Each
3/4"	0.984"	1/4"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	000000
3/4"	0.984"	3/8"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
3/4"	0.984"	1/2"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
3/4"	0.984"	3/4"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
1 1/2"	1.984"	1/4"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
1 1/2"	1.984"	3/8"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
1 1/2"	1.984"	1/2"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
1 1/2"	1.984"	3/4"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000
1 1/2"	1.984"	1"	PVDF Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.2600, NSF/ANSI 61, USP Class VI	0000000	00000

Clamps

For Tube OD	For Flange OD	Material	Color	Max. Pressure	Specifications Met		Each
1/2", 3/4"	0.984"	Nylon Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1500, USP Class VI	0000000	000000
1", 1 1/2"	1.984"	Nylon Plastic	White	80 psi @ 72° F	FDA Compliant 21 CFR 177.1500, USP Class VI	0000000	00000

Gaskets

For Tube OD	For Flange OD	Gasket Material	Gasket Color	Maximum Pressure		Each
3/4"	0.984"	Silicone Rubber	Clear	80 psi @ 72° F	0000000	00000
1 1/2"	1.984"	Silicone Rubber	Clear	80 psi @ 72° F	0000000	0000

How to Identify and Measure Fittings

Quick-Disconnect Tube Couplings for Dairy

Quick-Clamp Fittings for Dairy