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. M106640
APCO DeZurik
3-1/2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
3-1/2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
Click on Item to Request Quote
2
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
3
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
4
Item No. M103697
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
5
Item No. M103705
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
6
Item No. M103863
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
3-1/2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote
7
Item No. M139679
Generic
3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote
8
Item No. M106604
Generic
3-1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
3-1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
9
Item No. M107002
Generic
3-1/2-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
3-1/2-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
Click on Item to Request Quote
9 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. M106640
APCO DeZurik
3-1/2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
3-1/2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
Click on Item to Request Quote
2
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
3
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
4
Item No. M103697
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote
5
Item No. M103705
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
3-1/2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote
6
Item No. M103863
Generic
3-1/2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
3-1/2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote
7
Item No. M139679
Generic
3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote
8
Item No. M106604
Generic
3-1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
3-1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
9
Item No. M107002
Generic
3-1/2-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
3-1/2-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
Click on Item to Request Quote