Sanitary Quick-Disconnect Tube Fittings

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49 Products

About Measuring Fittings

Measure the threaded ends of your fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Quick-Disconnect Tube Couplings for Food and Beverage

Temperature Range:
Acetal Plastic: -40° to 180° F
Polypropylene Plastic: 32° to 160° F
Tubing:
Barbed Fittings: Use with soft or firm (Durometer 65A-80A) polyurethane rubber
Compression Fittings: Use with hard or firm (Durometer 80A-60D) nylon or polyethylene plastic
Specifications Met: NSF/ANSI 169

Couplings consist of a plug and a socket (sold separately) that 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. They’re made of FDA-approved materials, including moisture-resistant plastic that won’t absorb liquid and lose strength, even in high-humidity food and beverage applications.

Plugs and sockets with shut-off have a valve to stop the flow when the coupling is separated, so fluid won’t spill from your line.

Note: For a complete coupling, order a plug and a socket with the same coupling size.

Straight Plugs, Barbed Tube

Barbed plugs insert into tubing and secure with a clamp.

Open Flow
Coupling Size	Plug OD	For Tube ID	Material	Color	Clarity	Max. Pressure		Each
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K71	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K72	0000
3/8	3/4"	3/8"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K44	00000
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K45	00000
With Shut-Off
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K73	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K74	00000
3/8	3/4"	3/8"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K54	00000
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K55	00000

Straight Plugs, Compression Tube

Compression plugs have a sleeve (ferrule) that compresses the tubing and forms a seal when you tighten the nut.

							With Shut-Off
Coupling Size	Plug OD	For Tube OD	Material	Color	Clarity	Max. Pressure		Each
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K61	000000

Straight Plugs, Male Threaded Pipe

Open Flow
Coupling Size	Plug OD	Pipe Size	Material	Color	Clarity	Max. Pressure		Each
NPT Threads
1/4	7/16"	1/4	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K51	00000
1/4	7/16"	3/8	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K52	0000
3/8	3/4"	3/8	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K41	00000
3/8	3/4"	1/2	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K42	00000
With Shut-Off
NPT Threads
1/4	7/16"	1/4	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K53	00000
1/4	7/16"	3/8	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K54	00000
3/8	3/4"	3/8	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K51	00000
3/8	3/4"	1/2	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K52	00000

90° Elbow Plugs, Barbed Tube

Barbed plugs insert into tubing and secure with a clamp.

Open Flow
Coupling Size	Plug OD	For Tube ID	Material	Color	Clarity	Max. Pressure		Each
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K81	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K82	0000
With Shut-Off
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K83	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K84	00000

Straight Sockets, Barbed Tube

Barbed sockets insert into tubing and secure with a clamp.

Open Flow
Coupling Size	For Plug OD	For Tube ID	Material	Color	Clarity	Max. Pressure		Each
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K41	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K42	0000
3/8	3/4"	3/8"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K14	00000
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K15	00000
With Shut-Off
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K43	00000
1/4	7/16"	3/8"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K44	00000
3/8	3/4"	3/8"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K24	00000
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K25	00000

Through-Wall Straight Sockets, Barbed Tube

Barbed sockets insert into tubing and secure with a clamp.

Through-wall sockets are also known as bulkhead sockets and panel-mount sockets; they mount through your wall or panel to create an inlet or outlet.

Open Flow
Coupling Size	For Plug OD	For Tube ID	Material	Color	Clarity	Max. Pressure	For Hole Dia.	For Max. Wall Thick.		Each
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	1 3/16"	1/4"	5385K18	000000
With Shut-Off
3/8	3/4"	3/8"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	1 3/16"	1/4"	5385K27	00000
3/8	3/4"	1/2"	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	1 3/16"	1/4"	5385K28	00000

Straight Sockets, Compression Tube

Compression sockets have a sleeve (ferrule) that compresses the tubing and forms a seal when you tighten the nut.

							With Shut-Off
Coupling Size	For Plug OD	For Tube OD	Material	Color	Clarity	Max. Pressure		Each
1/4	7/16"	1/4"	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K31	000000

Straight Sockets, Male Threaded Pipe

Open Flow
Coupling Size	For Plug OD	Pipe Size	Material	Color	Clarity	Max. Pressure		Each
NPT Threads
1/4	7/16"	1/4	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K21	000000
1/4	7/16"	3/8	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K22	00000
3/8	3/4"	3/8	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K11	00000
3/8	3/4"	1/2	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K12	00000
With Shut-Off
NPT Threads
1/4	7/16"	1/4	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K23	00000
1/4	7/16"	3/8	Acetal Plastic	White	Semi-Clear	100 psi @ 72° F	5923K24	00000
3/8	3/4"	3/8	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K21	00000
3/8	3/4"	1/2	Polypropylene Plastic	Gray	Opaque	60 psi @ 72° F	5385K22	00000

Quick-Disconnect Tube Couplings for Dairy

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.

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	9201T14	00000
1/4"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T15	0000
3/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T16	0000

Straight Plugs, Quick-Clamp Tube

Quick-clamp plugs connect to other quick-clamp sanitary fittings.

					Open Flow
For Tube OD	Flange OD	Material	Color	Max. Pressure		Each
3/4"	0.984"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T11	000000

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	9201T17	000000
1/4"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T18	0000
3/8"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T19	0000

Straight Sockets, Quick-Clamp Tube

Quick-clamp sockets connect to other quick-clamp sanitary fittings.

					Open Flow
For Tube OD	Flange OD	Material	Color	Max. Pressure		Each
3/4"	0.984"	Polysulfone Plastic	Yellow	60 psi @ 72° F	9201T23	000000