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. M102953
Generic
1/2-inch Swing Check Valve. Forged Steel Class 800 Threaded
1/2-inch Swing Check Valve. Forged Steel Class 800 Threaded
Click on Item to Request Quote
2
Item No. M102954
Generic
3/4-inch Swing Check Valve. Forged Steel Class 800 Threaded
3/4-inch Swing Check Valve. Forged Steel Class 800 Threaded
Click on Item to Request Quote
3
Item No. M102961
Generic
1/2-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
1/2-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
Click on Item to Request Quote
4
Item No. M102962
Generic
3/4-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
3/4-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
Click on Item to Request Quote
5
Item No. M102277
Generic
1/2-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
1/2-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
6
Item No. M102278
Generic
3/4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
3/4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
7
Item No. M102363
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Threaded
1/2-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
8
Item No. M102364
Generic
3/4-inch Swing Check Valve. Bronze Class 150 Threaded
3/4-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
9
Item No. M102424
Generic
1/2-inch Swing Check Valve. Bronze 200 Threaded
1/2-inch Swing Check Valve. Bronze 200 Threaded
Price $8.15
10
Item No. M102425
Generic
3/4-inch Swing Check Valve. Bronze 200 Threaded
3/4-inch Swing Check Valve. Bronze 200 Threaded
Price $10.5
11
Item No. M102484
Generic
1/2-inch Swing Check Valve. Bronze Class 300 Threaded
1/2-inch Swing Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
12
Item No. M102485
Generic
3/4-inch Swing Check Valve. Bronze Class 300 Threaded
3/4-inch Swing Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
13
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
14
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
15
Item No. M103327
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
Click on Item to Request Quote
16
Item No. M103328
Generic
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld, 2177525 S451.
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld, 2177525 S451.
Click on Item to Request Quote
17
Item No. M107856
Generic
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
Click on Item to Request Quote
18
Item No. M107857
Derbyshire Marine Products
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
19
Item No. M107858
CPV Manufacturing
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
Click on Item to Request Quote
20
Item No. M107859
Generic
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 (Mil-V-24109)
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 (Mil-V-24109)
Click on Item to Request Quote
21
Item No. M107860
Derbyshire Marine Products
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 Derbyshire
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 Derbyshire
Click on Item to Request Quote
22
Item No. M107861
CPV Manufacturing
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 CPV
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 CPV
Click on Item to Request Quote
23
Item No. M107877
Generic
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3.
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3.
Click on Item to Request Quote
24
Item No. M107878
Derbyshire Marine Products
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
Click on Item to Request Quote
25
Item No. M107879
CPV Manufacturing
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
Click on Item to Request Quote
136 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. M102953
Generic
1/2-inch Swing Check Valve. Forged Steel Class 800 Threaded
1/2-inch Swing Check Valve. Forged Steel Class 800 Threaded
Click on Item to Request Quote
2
Item No. M102954
Generic
3/4-inch Swing Check Valve. Forged Steel Class 800 Threaded
3/4-inch Swing Check Valve. Forged Steel Class 800 Threaded
Click on Item to Request Quote
3
Item No. M102961
Generic
1/2-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
1/2-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
Click on Item to Request Quote
4
Item No. M102962
Generic
3/4-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
3/4-inch Swing Check Valve. Forged Steel Class 800 Socket Weld
Click on Item to Request Quote
5
Item No. M102277
Generic
1/2-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
1/2-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
6
Item No. M102278
Generic
3/4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
3/4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
7
Item No. M102363
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Threaded
1/2-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
8
Item No. M102364
Generic
3/4-inch Swing Check Valve. Bronze Class 150 Threaded
3/4-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
9
Item No. M102424
Generic
1/2-inch Swing Check Valve. Bronze 200 Threaded
1/2-inch Swing Check Valve. Bronze 200 Threaded
Price $8.15
10
Item No. M102425
Generic
3/4-inch Swing Check Valve. Bronze 200 Threaded
3/4-inch Swing Check Valve. Bronze 200 Threaded
Price $10.5
11
Item No. M102484
Generic
1/2-inch Swing Check Valve. Bronze Class 300 Threaded
1/2-inch Swing Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
12
Item No. M102485
Generic
3/4-inch Swing Check Valve. Bronze Class 300 Threaded
3/4-inch Swing Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
13
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
14
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
15
Item No. M103327
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
Click on Item to Request Quote
16
Item No. M103328
Generic
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld, 2177525 S451.
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld, 2177525 S451.
Click on Item to Request Quote
17
Item No. M107856
Generic
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
Click on Item to Request Quote
18
Item No. M107857
Derbyshire Marine Products
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
19
Item No. M107858
CPV Manufacturing
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
Click on Item to Request Quote
20
Item No. M107859
Generic
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 (Mil-V-24109)
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 (Mil-V-24109)
Click on Item to Request Quote
21
Item No. M107860
Derbyshire Marine Products
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 Derbyshire
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 Derbyshire
Click on Item to Request Quote
22
Item No. M107861
CPV Manufacturing
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 CPV
3/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-4 Mil-V-24109 CPV
Click on Item to Request Quote
23
Item No. M107877
Generic
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3.
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3.
Click on Item to Request Quote
24
Item No. M107878
Derbyshire Marine Products
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
Click on Item to Request Quote
25
Item No. M107879
CPV Manufacturing
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
Click on Item to Request Quote