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:

1-1/2 BRZ 300 THRD LIFT CHECK

Item No. M102498
Generic
 1-1/2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote

2 BRZ 300 THRD LIFT CHECK

Item No. M102499
Generic
 2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote

1/2 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102801
Generic
 1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

3/4 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102802
Generic
 3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

1 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102803
Generic
 1-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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

Item No. M102804
Generic
 1-1/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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

Item No. M102805
Generic
 1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

2 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102806
Generic
 2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103675
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2-1/2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103676
Generic
 2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

3 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103677
Generic
 3-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

3-1/2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103678
Generic
 3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

4 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103679
Generic
 4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
936 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:

1-1/2 BRZ 300 THRD LIFT CHECK

Item No. M102498
Generic
 1-1/2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote

2 BRZ 300 THRD LIFT CHECK

Item No. M102499
Generic
 2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote

1/2 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102801
Generic
 1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

3/4 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102802
Generic
 3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

1 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102803
Generic
 1-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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

Item No. M102804
Generic
 1-1/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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

Item No. M102805
Generic
 1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

2 FS 150 FLGD SWING CHECK ANSI B16.5

Item No. M102806
Generic
 2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

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.
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103675
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2-1/2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103676
Generic
 2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

3 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103677
Generic
 3-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

3-1/2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103678
Generic
 3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

4 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103679
Generic
 4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
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Phone: +1 (800) 867-5514

2900 Main St., Bldg 140D

Alameda, CA 94501

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