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Check Valves
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Check Valves
Compact Threaded Check Valves
18 produk
With a shorter end-to-end length than other check valves, these fit in tight spaces.
High-Flow Threaded Check Valves
67 produk
To achieve the maximum possible flow, internal components are designed to reduce flow resistance.
Compact Plastic
5 produk
Threaded Check Valves At 1 1/2" long or less, these valves fit in confined spaces.
Plastic Threaded Check Valves
10 produk
Plastic provides a lightweight alternative to metal.
High-Pressure
18 produk
Threaded Check Valves Rated for up to twice the pressure of standard check valves, these can withstand pressures up to 3,000 psi.
High-Cycling Threaded Check Valves
12 produk
With few moving parts to wear out, these valves withstand frequent opening and closing, pulsating flow, and rapid flow reversal.
High-Temperature
28 produk
Threaded Check Valves The heat-resistant rubber seal withstands temperatures up to 500° F.
Compact Flange-Mount Check Valves
8 produk
Less than half the end-to-end length of standard flange-mount check valves, these can be installed in pipelines with limited clearance.
Check Valves with Barbed Fittings
71 produk
Barbs grip onto tubing, providing a secure hold.
Heavy Duty Check Valves
15 produk
with Barbed Fittings For more durability than plastic barbed check valves, these have a stainless steel body.
Socket-Connect Check Valves
10 produk
Weld to unthreaded metal pipe.
Clear-View Socket-Connect
6 produk
Check Valves Visually inspect flow and debris accumulation through the transparent valve body.
Plastic Socket-Connect Check Valves
9 produk
Also known as backwater valves, these valves prevent backflow of sewage and wastewater in drain, waste, and vent systems.
Check Valves with Yor-Lok Fittings
18 produk
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
70 produk
Solder-Connect Fittings Solder these valves to copper tubing for a permanent, leak-tight connection.
Butt-Weld Check Valves
5 produk
Weld these valves to unthreaded pipe for a smooth, flush connection that provides maximum flow.
High-Cycling Check Valves
32 produk
With internal components that resist wear from frequent operation, these valves can cycle as often as once per second.
Union-Insert Check Valves
8 produk
To reduce installation time and allow for maintenance without detaching pipe connections, these valves insert into a union fitting.
Check Valves with Quick-Turn Fittings
4 produk
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 for Harsh Chemicals
Easy-to-Install Threaded Check
19 produk
Valves for Harsh Chemicals To reduce installation time and allow for maintenance without detaching pipe connections, these valves have union fittings.
Ultra-Chemical-Resistant
5 produk
Threaded Check Valves The most chemical-resistant check valves in our offering, these have a PFA body to withstand methyl ethyl ketone, sodium hypochlorite, and other extremely harsh chemicals.
Clear-View Socket-Connect Check
3 produk
Valves for Harsh Chemicals Visually inspect flow and debris accumulation through the transparent valve body.
Flanged Check Valves
9 produk
for Harsh Chemicals Bolt to ANSI flanges.
Check Valves for Oil and Fuel
High-Performance Threaded
12 produk
Check Valves for Fuel These heavy duty valves can withstand pressures up to 1,975 psi and temperatures up to 800° F.
Threaded Check
18 produk
Valves for Oil and Fuel
High-Temperature Threaded
6 produk
Check Valves for Oil and Fuel For more than twice the temperature rating of standard check valves for oil and fuel, these have a heat-resistant fluoroelastomer seal that can withstand temperatures up to 500° F.
Plastic Threaded Check
13 produk
Valves for Oil and Fuel Plastic provides a lightweight alternative to metal.
High-Pressure Threaded
12 produk
Check Valves for Oil and Fuel Rated for at least four times the pressure of standard check valves for oil and fuel, these are often used in hydraulic applications with pressures up to 3,000 psi.
Flange-Mount Check
6 produk
Valves for Oil and Fuel Install these valves between ANSI flanges.
Check Valves for Drinking Water
Heavy Duty Threaded Check
11 produk
Valves for Drinking Water For more durability than plastic, these valves have a metal body.
Threaded Check Valves
146 produk
for Drinking Water Body is plastic.
Socket-Connect Check
35 produk
Valves for Drinking Water Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection.
Check Valves with Push-to-Connect
9 produk
Fittings for Drinking Water Valves have a plastic body.
Heavy Duty Check Valves with
5 produk
Push-to-Connect Fittings for Drinking Water The metal body is more durable than plastic.
Check Valves with Solder-Connect
4 produk
Fittings for Drinking Water Solder to copper tubing for a permanent, leak-tight connection.
Check Valves for Food and Beverage
Check Valves with Sanitary
24 produk
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.
Insert Check Valves with
5 produk
Sanitary Quick-Clamp Fittings for Food and Beverage These compact valves fit into standard sanitary quick-clamp fittings. All are FDA Compliant 21 CFR 177.2600 and have polished surfaces for easy cleaning.