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. M102579
Generic
1/4-inch Lift Check Valve. Bronze Sb Walseal
1/4-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
2
Item No. M102580
Generic
3/8-inch Lift Check Valve. Bronze Sb Walseal
3/8-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
3
Item No. M102581
Generic
1/2-inch Lift Check Valve. Bronze Sb Walseal
1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
4
Item No. M102582
Generic
3/4-inch Lift Check Valve. Bronze Sb Walseal
3/4-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
5
Item No. M102583
Generic
1-inch Lift Check Valve. Bronze Sb Walseal
1-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
6
Item No. M102584
Generic
1-1/4-inch Lift Check Valve. Bronze Sb Walseal
1-1/4-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
7
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
8
Item No. M102586
Generic
2-inch Lift Check Valve. Bronze Sb Walseal
2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
9
Item No. M102587
Generic
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
10
Item No. M102588
Generic
3-inch Lift Check Valve. Bronze Sb Walseal
3-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
11
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
12
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
13
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
14
Item No. M107881
Derbyshire Marine Products
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
Click on Item to Request Quote
15
Item No. M107884
Derbyshire Marine Products
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
Click on Item to Request Quote
16
Item No. M107887
Derbyshire Marine Products
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
Click on Item to Request Quote
17
Item No. M107890
Derbyshire Marine Products
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
Click on Item to Request Quote
18
Item No. M107893
Derbyshire Marine Products
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
Click on Item to Request Quote
19
Item No. M101896
Generic
3/4-inch Lift Check Valve. Bronze Class 150 Flanged Bronze Trim.
3/4-inch Lift Check Valve. Bronze Class 150 Flanged Bronze Trim.
Click on Item to Request Quote
20
Item No. M101898
Generic
1-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
21
Item No. M101900
Generic
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
22
Item No. M101902
Generic
1-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
23
Item No. M101905
Generic
2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
24
Item No. M101908
Generic
2-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
2-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
25
Item No. M101911
Generic
3-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
3-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
39 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
Click on Item to Request Quote
2
Click on Item to Request Quote
3
Click on Item to Request Quote
4
Click on Item to Request Quote
5
Click on Item to Request Quote
6
Item No. M102584
Generic
1-1/4-inch Lift Check Valve. Bronze Sb Walseal
1-1/4-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
7
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
8
Click on Item to Request Quote
9
Item No. M102587
Generic
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
2-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
10
Click on Item to Request Quote
11
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
12
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
13
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
14
Item No. M107881
Derbyshire Marine Products
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
Click on Item to Request Quote
15
Item No. M107884
Derbyshire Marine Products
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
Click on Item to Request Quote
16
Item No. M107887
Derbyshire Marine Products
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
Click on Item to Request Quote
17
Item No. M107890
Derbyshire Marine Products
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
Click on Item to Request Quote
18
Item No. M107893
Derbyshire Marine Products
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
Click on Item to Request Quote
19
Item No. M101896
Generic
3/4-inch Lift Check Valve. Bronze Class 150 Flanged Bronze Trim.
3/4-inch Lift Check Valve. Bronze Class 150 Flanged Bronze Trim.
Click on Item to Request Quote
20
Item No. M101898
Generic
1-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
21
Item No. M101900
Generic
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
22
Item No. M101902
Generic
1-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
1-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
23
Item No. M101905
Generic
2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
24
Item No. M101908
Generic
2-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
2-1/2-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
25
Item No. M101911
Generic
3-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
3-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote