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.
1
Item No. M100358
Generic
3/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
3/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
2
Item No. M100363
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
3
Item No. M100401
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
Click on Item to Request Quote
4
Item No. M100409
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Full Hard Face Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Full Hard Face Trim.
Click on Item to Request Quote
5
Item No. M100464
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 300, Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 300, Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
6
Item No. M100547
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 600 Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 600 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
7
Item No. M100595
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 1500, Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 1500, Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
8
Item No. M100621
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
9
Item No. M100640
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
10
Item No. M100656
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 600, Butt Weld Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 600, Butt Weld Trim 8 (Cr13/Hf)
Click on Item to Request Quote
11
Item No. M102572
Generic
3/4-inch Swing Check Valve. Bronze Sb Walseal.
3/4-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
12
Item No. M102577
Generic
2-1/2-inch Swing Check Valve. Bronze Sb Walseal.
2-1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
13
Item No. M102582
Generic
3/4-inch Lift Check Valve. Bronze Sb Walseal
3/4-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
14
Item No. M102587
Generic
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
15
Item No. M102802
Generic
3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
16
Item No. M102808
Generic
3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
17
Item No. M102838
Generic
3/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
Click on Item to Request Quote
18
Item No. M102844
Generic
3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
19
Item No. M102876
Generic
3/4-inch Swing Check Valve. Forged Steel Class 600 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 600 Flanged
Click on Item to Request Quote
20
Item No. M102882
Generic
3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
21
Item No. M102970
Generic
3/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
3/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
22
Item No. M102978
Generic
3/4-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
3/4-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
23
Item No. M103032
Generic
3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
24
Item No. M100378
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 150, Flanged, with Bronze Trim.
2-1/2-inch Swing Check Valve. Cast Steel, Class 150, Flanged, with Bronze Trim.
Click on Item to Request Quote
25
Item No. M100393
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote
134 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.
1
Item No. M100358
Generic
3/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
3/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
2
Item No. M100363
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
3
Item No. M100401
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
Click on Item to Request Quote
4
Item No. M100409
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Full Hard Face Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Full Hard Face Trim.
Click on Item to Request Quote
5
Item No. M100464
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 300, Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 300, Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
6
Item No. M100547
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 600 Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 600 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
7
Item No. M100595
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 1500, Flanged, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 1500, Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
8
Item No. M100621
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
9
Item No. M100640
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
10
Item No. M100656
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 600, Butt Weld Trim 8 (Cr13/Hf)
2-1/2-inch Swing Check Valve. Cast Steel, Class 600, Butt Weld Trim 8 (Cr13/Hf)
Click on Item to Request Quote
11
Item No. M102572
Generic
3/4-inch Swing Check Valve. Bronze Sb Walseal.
3/4-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
12
Item No. M102577
Generic
2-1/2-inch Swing Check Valve. Bronze Sb Walseal.
2-1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
13
Click on Item to Request Quote
14
Item No. M102587
Generic
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
15
Item No. M102802
Generic
3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
16
Item No. M102808
Generic
3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
17
Item No. M102838
Generic
3/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
Click on Item to Request Quote
18
Item No. M102844
Generic
3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
19
Item No. M102876
Generic
3/4-inch Swing Check Valve. Forged Steel Class 600 Flanged
3/4-inch Swing Check Valve. Forged Steel Class 600 Flanged
Click on Item to Request Quote
20
Item No. M102882
Generic
3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
3/4-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
21
Item No. M102970
Generic
3/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
3/4-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
22
Item No. M102978
Generic
3/4-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
3/4-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
23
Item No. M103032
Generic
3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
3/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
24
Item No. M100378
Generic
2-1/2-inch Swing Check Valve. Cast Steel, Class 150, Flanged, with Bronze Trim.
2-1/2-inch Swing Check Valve. Cast Steel, Class 150, Flanged, with Bronze Trim.
Click on Item to Request Quote
25
Item No. M100393
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote