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. M136173
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
Click on Item to Request Quote
2
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
3
Item No. M136181
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
Click on Item to Request Quote
4
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
5
Item No. M102968
Generic
3/8-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
3/8-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
6
Item No. M102971
Generic
1-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
1-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
7
Item No. M102976
Generic
3/8-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
3/8-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
8
Item No. M102979
Generic
1-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
1-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
9
Item No. M102287
Generic
3/8-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
3/8-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
10
Item No. M102290
Generic
1-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
1-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
11
Item No. M102296
Generic
3/8-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
3/8-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
12
Item No. M102299
Generic
1-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
13
Item No. M102373
Generic
3/8-inch Lift Check Valve. Bronze Class 150 Threaded
3/8-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
14
Item No. M102376
Generic
1-inch Lift Check Valve. Bronze Class 150 Threaded
1-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
15
Item No. M102381
Generic
3/8-inch Vertical Check Valve. Bronze Class 150 Threaded.
3/8-inch Vertical Check Valve. Bronze Class 150 Threaded.
Click on Item to Request Quote
16
Item No. M102384
Generic
1-inch Vertical Check Valve. Bronze Class 150 Threaded.
1-inch Vertical Check Valve. Bronze Class 150 Threaded.
Click on Item to Request Quote
17
Item No. M102433
Generic
3/8-inch Lift Check Valve. Bronze 200 Threaded.
3/8-inch Lift Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
18
Item No. M102436
Generic
1-inch Lift Check Valve. Bronze 200 Threaded.
1-inch Lift Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
19
Item No. M102441
Generic
3/8-inch Vertical Check Valve. Bronze 200 Threaded.
3/8-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
20
Item No. M102444
Generic
1-inch Vertical Check Valve. Bronze 200 Threaded.
1-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
21
Item No. M102493
Generic
3/8-inch Lift Check Valve. Bronze Class 300 Threaded
3/8-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
22
Item No. M102496
Generic
1-inch Lift Check Valve. Bronze Class 300 Threaded
1-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
23
Item No. M102705
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
3/8-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
24
Item No. M102708
Generic
1-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
1-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
25
Item No. M102713
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
3/8-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
Click on Item to Request Quote
54 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. M136173
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
Click on Item to Request Quote
2
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
3
Item No. M136181
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
Click on Item to Request Quote
4
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
5
Item No. M102968
Generic
3/8-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
3/8-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
6
Item No. M102971
Generic
1-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
1-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
7
Item No. M102976
Generic
3/8-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
3/8-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
8
Item No. M102979
Generic
1-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
1-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
9
Item No. M102287
Generic
3/8-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
3/8-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
10
Item No. M102290
Generic
1-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
1-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
11
Item No. M102296
Generic
3/8-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
3/8-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
12
Item No. M102299
Generic
1-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
13
Item No. M102373
Generic
3/8-inch Lift Check Valve. Bronze Class 150 Threaded
3/8-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
14
Item No. M102376
Generic
1-inch Lift Check Valve. Bronze Class 150 Threaded
1-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
15
Item No. M102381
Generic
3/8-inch Vertical Check Valve. Bronze Class 150 Threaded.
3/8-inch Vertical Check Valve. Bronze Class 150 Threaded.
Click on Item to Request Quote
16
Item No. M102384
Generic
1-inch Vertical Check Valve. Bronze Class 150 Threaded.
1-inch Vertical Check Valve. Bronze Class 150 Threaded.
Click on Item to Request Quote
17
Item No. M102433
Generic
3/8-inch Lift Check Valve. Bronze 200 Threaded.
3/8-inch Lift Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
18
Click on Item to Request Quote
19
Item No. M102441
Generic
3/8-inch Vertical Check Valve. Bronze 200 Threaded.
3/8-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
20
Item No. M102444
Generic
1-inch Vertical Check Valve. Bronze 200 Threaded.
1-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
21
Item No. M102493
Generic
3/8-inch Lift Check Valve. Bronze Class 300 Threaded
3/8-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
22
Item No. M102496
Generic
1-inch Lift Check Valve. Bronze Class 300 Threaded
1-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
23
Item No. M102705
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
3/8-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
24
Item No. M102708
Generic
1-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
1-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
25
Item No. M102713
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
3/8-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
Click on Item to Request Quote