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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. M106581
Generic
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
2
Item No. M103319
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
Click on Item to Request Quote
3
Item No. M103327
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
Click on Item to Request Quote
4
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
5
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
6
Item No. M107728
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
7
Item No. M107729
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
8
Item No. M107748
Generic
1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
9
Item No. M107856
Generic
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
Click on Item to Request Quote
10
Item No. M107857
Derbyshire Marine Products
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
11
Item No. M107858
CPV Manufacturing
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
Click on Item to Request Quote
12
Item No. M138001
Technical Products
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-3 Mil-V-24109 Tech Products 6Gc80-3.
Click on Item to Request Quote
13
Item No. M142889
Generic
Click on Item to Request Quote
14
Item No. M802644
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
15
Item No. M802645
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
16
Item No. M803204
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
17
Item No. M803205
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
18
Item No. M803764
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
19
Item No. M803765
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote

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. M106581
Generic
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
2
Item No. M103319
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C351
Click on Item to Request Quote
3
Item No. M103327
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld- 2177525 S351.
Click on Item to Request Quote
4
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
5
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
6
Item No. M107728
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
7
Item No. M107729
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
8
Item No. M107748
Generic
1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
9
Item No. M107856
Generic
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109.
Click on Item to Request Quote
10
Item No. M107857
Derbyshire Marine Products
1/2-inch Lift Check Valve. Al-Bronze, 6000 lb Union End, 680-3 Mil-V-24109 Derbyshire.
Click on Item to Request Quote
11
Item No. M107858
CPV Manufacturing
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-3 Mil-V-24109 CPV
Click on Item to Request Quote
12
Item No. M138001
Technical Products
1/2-inch Lift Check Valve. Al-Bronze 6000 lb Union End6Gc80-3 Mil-V-24109 Tech Products 6Gc80-3.
Click on Item to Request Quote
13
Click on Item to Request Quote
14
Item No. M802644
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
15
Item No. M802645
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
16
Item No. M803204
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
17
Item No. M803205
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
18
Item No. M803764
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
19
Item No. M803765
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote
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Tork Systems, Inc.
Phone: +1 (800) 867-5514

2900 Main St., Bldg 140D

Alameda, CA 94501

© Copyright 2024 Tork Systems, Inc. All rights reserved.Â