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. M107750
Generic
1-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
1-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
2
Item No. M107752
Generic
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
3
Item No. M103321
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
Click on Item to Request Quote
4
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
5
Item No. M103329
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551.
Click on Item to Request Quote
6
Item No. M103331
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
Click on Item to Request Quote
7
Item No. M103868
Generic
1-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
1-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
8
Item No. M103870
Generic
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
9
Item No. M107862
Generic
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109.
Click on Item to Request Quote
10
Item No. M107863
Derbyshire Marine Products
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109 Derbyshire.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
11
Item No. M107864
CPV Manufacturing
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-5 Mil-V-24109 CPV.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-5 Mil-V-24109 CPV.
Click on Item to Request Quote
12
Item No. M107868
Generic
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109.
Click on Item to Request Quote
13
Item No. M107869
Derbyshire Marine Products
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109 Derbyshire
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109 Derbyshire
Click on Item to Request Quote
14
Item No. M107870
CPV Manufacturing
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-7 Mil-V-24109 CPV.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-7 Mil-V-24109 CPV.
Click on Item to Request Quote
15
Item No. M138003
Technical Products
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-5, Mil-V-24109 Tech Products 6Gc80-5.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-5, Mil-V-24109 Tech Products 6Gc80-5.
Click on Item to Request Quote
16
Item No. M138005
Technical Products
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-7 Mil-V-24109 Tech Products 6Gc80-7.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-7 Mil-V-24109 Tech Products 6Gc80-7.
Click on Item to Request Quote
17
Item No. M106642
Generic
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
18
Item No. M106646
Generic
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
19
Item No. M106648
Pima Valve
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
Click on Item to Request Quote
20
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
21
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
22
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
23
Item No. M136186
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
Click on Item to Request Quote
23 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. M107750
Generic
1-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
1-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
2
Item No. M107752
Generic
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
3
Item No. M103321
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
1-inch Lift Check Valve. Forged Steel Class 900 Socket WeldModel. 2177525 C551
Click on Item to Request Quote
4
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
5
Item No. M103329
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551.
Click on Item to Request Quote
6
Item No. M103331
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
Click on Item to Request Quote
7
Item No. M103868
Generic
1-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
1-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
8
Item No. M103870
Generic
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
9
Item No. M107862
Generic
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109.
Click on Item to Request Quote
10
Item No. M107863
Derbyshire Marine Products
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109 Derbyshire.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-5 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
11
Item No. M107864
CPV Manufacturing
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-5 Mil-V-24109 CPV.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-5 Mil-V-24109 CPV.
Click on Item to Request Quote
12
Item No. M107868
Generic
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109.
Click on Item to Request Quote
13
Item No. M107869
Derbyshire Marine Products
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109 Derbyshire
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-7 Mil-V-24109 Derbyshire
Click on Item to Request Quote
14
Item No. M107870
CPV Manufacturing
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-7 Mil-V-24109 CPV.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End, 680-7 Mil-V-24109 CPV.
Click on Item to Request Quote
15
Item No. M138003
Technical Products
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-5, Mil-V-24109 Tech Products 6Gc80-5.
1-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-5, Mil-V-24109 Tech Products 6Gc80-5.
Click on Item to Request Quote
16
Item No. M138005
Technical Products
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-7 Mil-V-24109 Tech Products 6Gc80-7.
1-1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-7 Mil-V-24109 Tech Products 6Gc80-7.
Click on Item to Request Quote
17
Item No. M106642
Generic
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
18
Item No. M106646
Generic
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
19
Item No. M106648
Pima Valve
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
Click on Item to Request Quote
20
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
21
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
22
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
23
Item No. M136186
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
Click on Item to Request Quote