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. M103678
Generic
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
2
Item No. M103679
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
3
Item No. M103680
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
5-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
4
Item No. M103681
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
6-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
5
Item No. M103682
Generic
8-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
8-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
6
Item No. M103683
Generic
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
7
Item No. M103684
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
8
Item No. M103685
Generic
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
9
Item No. M103686
Generic
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
10
Item No. M103687
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
11
Item No. M103688
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
12
Item No. M103689
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
13
Item No. M103690
Generic
8-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
8-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
14
Item No. M103979
Generic
Click on Item to Request Quote
15
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
16
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
17
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
18
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
19
Item No. M104356
Generic
2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
20
Item No. M104357
Generic
2-1/2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
2-1/2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
21
Item No. M104358
Generic
3-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
3-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
22
Item No. M104359
Generic
4-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
4-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
23
Item No. M104360
Generic
5-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
5-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
24
Item No. M104361
Generic
6-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
6-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
25
Item No. M104362
Generic
8-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
8-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
128 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. M103678
Generic
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
2
Item No. M103679
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
4-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
3
Item No. M103680
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
5-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
4
Item No. M103681
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
6-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
5
Item No. M103682
Generic
8-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
8-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
6
Item No. M103683
Generic
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
7
Item No. M103684
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
8
Item No. M103685
Generic
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
9
Item No. M103686
Generic
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
3-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
10
Item No. M103687
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
11
Item No. M103688
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
12
Item No. M103689
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
13
Item No. M103690
Generic
8-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
8-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
14
Click on Item to Request Quote
15
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
16
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
17
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
18
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
19
Item No. M104356
Generic
2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
20
Item No. M104357
Generic
2-1/2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
2-1/2-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
21
Item No. M104358
Generic
3-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
3-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
22
Item No. M104359
Generic
4-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
4-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
23
Item No. M104360
Generic
5-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
5-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
24
Item No. M104361
Generic
6-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
6-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote
25
Item No. M104362
Generic
8-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
8-inch Wafer Check Valve. Cast Steel Class 150Wafer Duo Check Valve with Steel Disc.
Click on Item to Request Quote