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. M102295
Generic
1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
2
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
3
Item No. M102297
Generic
1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
4
Item No. M102298
Generic
3/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
3/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
5
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
6
Item No. M102300
Generic
1-1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
7
Item No. M102301
Generic
1-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
8
Item No. M102302
Generic
2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
9
Item No. M102303
Generic
2-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
2-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
10
Item No. M102440
Generic
1/4-inch Vertical Check Valve. Bronze 200 Threaded.
1/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
11
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
12
Item No. M102442
Generic
1/2-inch Vertical Check Valve. Bronze 200 Threaded.
1/2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
13
Item No. M102443
Generic
3/4-inch Vertical Check Valve. Bronze 200 Threaded.
3/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
14
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
15
Item No. M102445
Generic
1-1/4-inch Vertical Check Valve. Bronze 200 Threaded.
1-1/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
16
Item No. M102446
Generic
1-1/2-inch Vertical Check Valve. Bronze 200 Threaded.
1-1/2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
17
Item No. M102447
Generic
2-inch Vertical Check Valve. Bronze 200 Threaded.
2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
18
Item No. M107871
Generic
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
Click on Item to Request Quote
19
Item No. M107872
Derbyshire Marine Products
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
20
Item No. M107873
CPV Manufacturing
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
21
Item No. M107874
Generic
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
Click on Item to Request Quote
22
Item No. M107875
Derbyshire Marine Products
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
23
Item No. M107876
CPV Manufacturing
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
24
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
25
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
49 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. M102295
Generic
1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
2
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
3
Item No. M102297
Generic
1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
4
Item No. M102298
Generic
3/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
3/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
5
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
6
Item No. M102300
Generic
1-1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-1/4-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
7
Item No. M102301
Generic
1-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
1-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
8
Item No. M102302
Generic
2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
9
Item No. M102303
Generic
2-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
2-1/2-inch Vertical Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
10
Item No. M102440
Generic
1/4-inch Vertical Check Valve. Bronze 200 Threaded.
1/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
11
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
12
Item No. M102442
Generic
1/2-inch Vertical Check Valve. Bronze 200 Threaded.
1/2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
13
Item No. M102443
Generic
3/4-inch Vertical Check Valve. Bronze 200 Threaded.
3/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
14
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
15
Item No. M102445
Generic
1-1/4-inch Vertical Check Valve. Bronze 200 Threaded.
1-1/4-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
16
Item No. M102446
Generic
1-1/2-inch Vertical Check Valve. Bronze 200 Threaded.
1-1/2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
17
Item No. M102447
Generic
2-inch Vertical Check Valve. Bronze 200 Threaded.
2-inch Vertical Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
18
Item No. M107871
Generic
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
Click on Item to Request Quote
19
Item No. M107872
Derbyshire Marine Products
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
20
Item No. M107873
CPV Manufacturing
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
21
Item No. M107874
Generic
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2.
Click on Item to Request Quote
22
Item No. M107875
Derbyshire Marine Products
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
23
Item No. M107876
CPV Manufacturing
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
24
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
25
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