Check Valve Tube Fittings

Choose a Category

	Connection Style Connection Style


Barbed	Push to Connect

Threaded	Yor-Lok

Solder Connect	Quick Turn

Quick Clamp	Unthreaded

	For Use With For Use With

	Connection Type Connection Type


Tube	Pipe

	For Tube OD For Tube OD

	Body Material Body Material

	Minimum Opening Pressure Minimum Opening Pressure

	Shape Shape


Straight	90° Elbow

	Pipe Size Pipe Size

	Valve Type Valve Type

Check

Vacuum Breaker

	Check Valve Type Check Valve Type

	Maximum Pressure Maximum Pressure

	For Tube ID For Tube ID

	Mounting Orientation Mounting Orientation

Horizontal

Vertical

Any Position

	Gender Gender

Male

Female

	Seal Material Seal Material

Rubber

Plastic

Bronze

	Actuation Actuation

Pressure

Vacuum

	End-to-End Length End-to-End Length

	Thread Type Thread Type

NPT

NPTF

	For Inlet Tube OD For Inlet Tube OD

	Spring Material Spring Material

Stainless Steel

Plastic

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.1
0.14
0.16
0.2
0.22
0.3
0.47
0.5
0.75
0.93
1.1
1.3
1.47
1.68
1.9
2.09
2.5
3.3
3.9
4.48
4.8
6.01
6.56
11.9
12
14.3
24
52
60
63
64
102
111
156
Not Rated

	Fitting Type Fitting Type

Connector

Adapter

	Color Color

	White
	Dark Gray
	Gray
	Black
	White/Black
	Clear
	Green
	Black/Green
	Off-White
	White/Gray
	Black/Blue
	Black/Red

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140 Products

About Backflow-Prevention Valves

Check Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold.

High-Cycling Check Valves
with Barbed Fittings

With internal components that resist wear from frequent operation, these valves can cycle as often as once per second.

Heavy Duty Check Valves
with Barbed Fittings

For more durability than plastic barbed check valves, these have a stainless steel body.

Check Valves with
Push-to-Connect Fittings

Insert tubing into the fitting—no heat, solder, or flux required.

Check Valves with Yor-Lok Fittings

Two sleeves give the fittings extra gripping power. They bite into tubing as you tighten the nut to form a strong seal. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Check Valves with
Solder-Connect Fittings

Solder these valves to copper tubing for a permanent, leak-tight connection.

Check Valves with Quick-Turn Fittings

Also known as luer lock couplings, quick-turn fittings consist of a plug and a socket that connect with a half turn, so you can easily connect and disconnect your line.

Check Valves with Barbed
Fittings for Harsh Chemicals

Barbs grip onto tubing, providing a secure hold.

Check Valves with Push-to-Connect
Fittings for Harsh Chemicals

Insert tubing into the fittings—no heat, solder, or flux required.

Check Valves with Push-to-Connect
Fittings for Drinking Water

Valves have a plastic body.

Check Valves with Barbed
Fittings for Vacuum

Barbs grip onto tubing, providing a secure hold.

Check Valves with Sanitary
Quick-Clamp Fittings
for Food and Beverage

To maintain sanitary standards in food, beverage, and dairy applications, these valves have sanitary quick-clamp connections and polished internal surfaces for easy cleaning.

Vacuum-Breaking Valves

Commonly used with irrigation systems and laboratory equipment, these valves have NPT connections.

Air Flow Check Valves

These valves open to allow flow in one direction and close when flow stops or reverses direction.

Terms and Conditions and Privacy Policy

About Backflow-Prevention Valves

Check Valves

Check Valves with Barbed Fittings

High-Cycling Check Valveswith Barbed Fittings

Heavy Duty Check Valveswith Barbed Fittings

Check Valves withPush-to-Connect Fittings

Check Valves with Yor-Lok Fittings

Check Valves withSolder-Connect Fittings

Check Valves with Quick-Turn Fittings

Check Valves with BarbedFittings for Harsh Chemicals

Check Valves with Push-to-ConnectFittings for Harsh Chemicals

Check Valves with Push-to-ConnectFittings for Drinking Water

Check Valves with BarbedFittings for Vacuum

Check Valves with SanitaryQuick-Clamp Fittings for Food and Beverage

Vacuum-Breaking Valves

Vacuum-Breaking Valves

Air Flow Check Valves

Air Flow Check Valves

High-Cycling Check Valves
with Barbed Fittings

Heavy Duty Check Valves
with Barbed Fittings

Check Valves with
Push-to-Connect Fittings

Check Valves with
Solder-Connect Fittings

Check Valves with Barbed
Fittings for Harsh Chemicals

Check Valves with Push-to-Connect
Fittings for Harsh Chemicals

Check Valves with Push-to-Connect
Fittings for Drinking Water

Check Valves with Barbed
Fittings for Vacuum

Check Valves with Sanitary
Quick-Clamp Fittings
for Food and Beverage