You are here:Home > Parts and Accessories > Check Valves and Ball Valves > Check Valves

Check Valves | One Way Valve | Flow Control Valve

Check Valves are designed to close to prevent backward flow of liquid and are often used on pressure washer float tanks and detergent lines to prevent backflow. Shop Pressure Washer Parts offers brass or stainless steel one-way valves and in pressures ranging from 600 PSI to 7350 PSI on our high pressure ball valves.

Sort By:
Page of 1
8.705-039.0 Backflow Preventor Backflow Preventor
8.705-039.0

Protects
Water Supply

Our Price: $9.10
8.709-356.0 Ball Check Valve 2500 PSI Ball Check Valve
8.709-356.0

1/4" M Inlet
1/4" F Outlet

Our Price: $12.33
8.709-357.0 Ball Check Valve 2500 PSI Ball Check Valve
8.709-357.0

1/4" M Inlet
1/4" M Outlet

Our Price: $12.20
8.709-358.0 Ball Check Valve with Guided Stainless Ball and Buna Seals Ball Check Valve
8.709-358.0

1/4" F Inlet
1/4" F Outlet
Guided Ball

Our Price: $26.82
8.709-359.0 Ball Check Valve with Guided Stainless Ball and Buna Seals Ball Check Valve
8.709-359.0

3/8" F Inlet
3/8" F Outlet
Guided Ball

Our Price: $25.83
8.709-351.0 Inline Check Valve 1200 PSI Inline Check Valve
8.709-351.0

1/4" F Inlet
1/4" F Outlet

Our Price: $13.23
8.709-352.0 Inline Check Valve 1200 PSI Inline Check Valve
8.709-352.0

3/8" F Inlet
3/8" F Outlet

Our Price: $16.16
8.709-353.0 Inline Check Valve 1200 PSI Inline Check Valve
8.709-353.0

1/2" F Inlet
1/2" F Outlet

Our Price: $19.89
8.709-354.0 Inline Check Valve 1200 PSI Inline Check Valve
8.709-354.0

3/4" M Inlet
3/4" M Outlet

Our Price: $24.48
8.709-384.0 Spring Loaded Brass Check Valve 150 PSI Spring Loaded Check Valve
8.709-384.0

1/2" F Inlet
1/2" F Outlet

Our Price: $13.28
8.709-385.0 Spring Loaded Brass Check Valve 150 PSI Spring Loaded Check Valve
8.709-385.0

3/4" F Inlet
3/4" F Outlet

Our Price: $15.75
8.709-386.0 Spring Loaded Brass Check Valve 150 PSI Spring Loaded Check Valve
8.709-386.0

1" F Inlet
1" F Outlet

Our Price: $23.04
1/2" Check Valve Swing Action 8.709-378.0 Swing Action Check Valve
8.709-378.0

1/2" FPT

Our Price: $11.84
3/4" Check Valve Swing Action 8.709-379.0 Swing Action Check Valve
8.709-379.0

3/4" FPT

Our Price: $15.93
1 1/4" Check Valve Swing Action 8.709-381.0 Swing Action Check Valve
8.709-381.0

1 1/4" FPT

Our Price: $28.08
1 1/2" Check Valve Swing Action 8.709-382.0 Swing Action Check Valve
8.709-382.0

1 1/2" FPT

Our Price: $48.60