Check Valves

Also known as Non-Return Valves, Check Valves are designed to prevent fluid backflow and keep flow in a single direction. Utilizing differential pressure, these valves open and close based on pressure differences upstream and downstream. View Tork Systems catalog of Check Valves below or contact a Marine Valve Expert for more information.
View:

1/2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102807
Generic
 1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

3/4 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102808
Generic
 3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102809
Generic
 1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1-1/4 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102810
Generic
 1-1/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1-1/2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102811
Generic
 1-1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102812
Generic
 2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1/2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103031
Generic
 1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

3/4 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103032
Generic
 3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103033
Generic
 1-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1-1/4 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103034
Generic
 1-1/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1-1/2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103035
Generic
 1-1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103036
Generic
 2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1/2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102843
Generic
 1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

3/4 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102844
Generic
 3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102845
Generic
 1-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1-1/4 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102846
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1-1/2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102847
Generic
 1-1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102848
Generic
 2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1/2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102881
Generic
 1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

3/4 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102882
Generic
 3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102883
Generic
 1-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1-1/4 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102884
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1-1/2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102885
Generic
 1-1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102886
Generic
 2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1/4 FS 800 THRD PISTON LIFT CHECK

Item No. M102967
Generic
 1/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
56 product(s) found

Check Valves

Also known as Non-Return Valves, Check Valves are designed to prevent fluid backflow and keep flow in a single direction. Utilizing differential pressure, these valves open and close based on pressure differences upstream and downstream. View Tork Systems catalog of Check Valves below or contact a Marine Valve Expert for more information.
View:

1/2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102807
Generic
 1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

3/4 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102808
Generic
 3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102809
Generic
 1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1-1/4 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102810
Generic
 1-1/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1-1/2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102811
Generic
 1-1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

2 FS 150 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102812
Generic
 2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.

1/2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103031
Generic
 1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

3/4 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103032
Generic
 3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103033
Generic
 1-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1-1/4 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103034
Generic
 1-1/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1-1/2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103035
Generic
 1-1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

2 FS 1500 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M103036
Generic
 2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.

1/2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102843
Generic
 1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

3/4 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102844
Generic
 3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102845
Generic
 1-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1-1/4 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102846
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1-1/2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102847
Generic
 1-1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

2 FS 300 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102848
Generic
 2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.

1/2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102881
Generic
 1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

3/4 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102882
Generic
 3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102883
Generic
 1-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1-1/4 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102884
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1-1/2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102885
Generic
 1-1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

2 FS 600 FLGD PISTON LIFT CHECK ANSI B16.5

Item No. M102886
Generic
 2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston

1/4 FS 800 THRD PISTON LIFT CHECK

Item No. M102967
Generic
 1/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
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