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. M103317
Generic
1/4-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld 2177525, C151.
1/4-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld 2177525, C151.
Click on Item to Request Quote
2
Item No. M103318
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld ( 2177525 C251)
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld ( 2177525 C251)
Click on Item to Request Quote
3
Item No. M103319
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
Click on Item to Request Quote
4
Item No. M103320
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C451)
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C451)
Click on Item to Request Quote
5
Item No. M103321
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
Click on Item to Request Quote
6
Item No. M103322
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
Click on Item to Request Quote
7
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
8
Item No. M103324
Generic
2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
Click on Item to Request Quote
9
Item No. M104045
Generic
3-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
3-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
Click on Item to Request Quote
10
Item No. M104046
Generic
4-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
4-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
Click on Item to Request Quote
11
Item No. M104047
Generic
5-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
5-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
Click on Item to Request Quote
12
Item No. M104048
Generic
6-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
6-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
Click on Item to Request Quote
13
Item No. M136172
Generic
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
Click on Item to Request Quote
14
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
15
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
16
Item No. M136175
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
Click on Item to Request Quote
17
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
18
Item No. M136177
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
Click on Item to Request Quote
19
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
20
Item No. M136179
Generic
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
Click on Item to Request Quote
20 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. M103317
Generic
1/4-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld 2177525, C151.
1/4-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld 2177525, C151.
Click on Item to Request Quote
2
Item No. M103318
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld ( 2177525 C251)
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld ( 2177525 C251)
Click on Item to Request Quote
3
Item No. M103319
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
Click on Item to Request Quote
4
Item No. M103320
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C451)
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C451)
Click on Item to Request Quote
5
Item No. M103321
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
Click on Item to Request Quote
6
Item No. M103322
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
Click on Item to Request Quote
7
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
8
Item No. M103324
Generic
2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
Click on Item to Request Quote
9
Item No. M104045
Generic
3-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
3-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
Click on Item to Request Quote
10
Item No. M104046
Generic
4-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
4-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177141.
Click on Item to Request Quote
11
Item No. M104047
Generic
5-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
5-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
Click on Item to Request Quote
12
Item No. M104048
Generic
6-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
6-inch Lift Check Valve. Cast Steel, Class 900, Butt Weld Pressure Seal, Mil-V-22052, 2177142.
Click on Item to Request Quote
13
Item No. M136172
Generic
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
Click on Item to Request Quote
14
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
15
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
16
Item No. M136175
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
Click on Item to Request Quote
17
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
18
Item No. M136177
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
Click on Item to Request Quote
19
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
20
Item No. M136179
Generic
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
Click on Item to Request Quote