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. M100359
Generic
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
2
Item No. M100361
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
3
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
4
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
5
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
6
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
7
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
8
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
9
Item No. M100619
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
10
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
11
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
12
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
13
Item No. M100738
Generic
2-1/2-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
2-1/2-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
Click on Item to Request Quote
14
Item No. M100786
Generic
2-1/2-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
2-1/2-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
Click on Item to Request Quote
15
Item No. M102570
Generic
3/8-inch Swing Check Valve. Bronze Sb Walseal.
3/8-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
16
Item No. M102573
Generic
1-inch Swing Check Valve. Bronze Sb Walseal.
1-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
17
Item No. M102575
Generic
1-1/2-inch Swing Check Valve. Bronze Sb Walseal.
1-1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
18
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
19
Item No. M102580
Generic
3/8-inch Lift Check Valve. Bronze Sb Walseal
3/8-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
20
Item No. M102583
Generic
1-inch Lift Check Valve. Bronze Sb Walseal
1-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
21
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
22
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
23
Item No. M102803
Generic
1-inch Swing Check Valve. Forged Steel Class 150 Flanged
1-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
24
Item No. M102805
Generic
1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
25
Item No. M102809
Generic
1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
328 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. M100359
Generic
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
2
Item No. M100361
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
3
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
4
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
5
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
6
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
7
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
8
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
9
Item No. M100619
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
10
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
11
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
12
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
13
Item No. M100738
Generic
2-1/2-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
2-1/2-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
Click on Item to Request Quote
14
Item No. M100786
Generic
2-1/2-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
2-1/2-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
Click on Item to Request Quote
15
Item No. M102570
Generic
3/8-inch Swing Check Valve. Bronze Sb Walseal.
3/8-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
16
Click on Item to Request Quote
17
Item No. M102575
Generic
1-1/2-inch Swing Check Valve. Bronze Sb Walseal.
1-1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
18
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
19
Click on Item to Request Quote
20
Click on Item to Request Quote
21
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
22
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
23
Item No. M102803
Generic
1-inch Swing Check Valve. Forged Steel Class 150 Flanged
1-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
24
Item No. M102805
Generic
1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
1-1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
25
Item No. M102809
Generic
1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
1-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote