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.
View:

2 BRZ 100 FLGD NAVY SWING CHECK APCO

Item No. M106637
APCO DeZurik
 2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
Click on Item to Request Quote

1-1/4 BRZ 400 UESB LIFT CHECK

Item No. M107751
Generic
 1-1/4-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote

2 BRZ 400 UESB LIFT CHECK

Item No. M107753
Generic
 2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote

1-1/4 TITANIUM 400 UESW SWING CHECK VALVE 803-1385721

Item No. M142892
Generic
 1-1/4 in. Swing Check Valve Titanium 400 Union End Socket Weld Swing Check Valve 803-1385721
Click on Item to Request Quote

2 TITANIUM 400 UESW SWING CHECK VALVE 803-1385721

Item No. M142894
Generic
 2 in. Swing Check Valve Titanium 400 Union End Socket Weld Swing Check Valve 803-138571
Click on Item to Request Quote

1-1/4 FS 900 SW LIFT CHECK 803-2177525 C651

Item No. M103322
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
Click on Item to Request Quote

2 FS 900 SW LIFT CHECK 803-2177525 C851

Item No. M103324
Generic
 2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
Click on Item to Request Quote

1-1/4 SS 900 SW LIFT CHECK 803-2177525 S651

Item No. M103330
Generic
 1-1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S651)
Click on Item to Request Quote

2 SS 900 SW LIFT CHECK 803-2177525 S851

Item No. M103332
Generic
 2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S851)
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103675
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 CS 150 BW SWING CHECK MIL-V-18436

Item No. M103683
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote

1-1/4 SS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103692
Generic
 1-1/4-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103694
Generic
 2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 BW SWING CHECK MIL-V-18436

Item No. M103702
Generic
 2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103710
Generic
 2-inch Lift Check Valve. Stainless Steel, Class 150 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

1-1/4 SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M103858
Generic
 1-1/4-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote

2 SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M103860
Generic
 2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote

1-1/4 SS 300 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103869
Generic
 1-1/4-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

2 SS 300 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103871
Generic
 2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

1-1/4 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139674
Generic
 1-1/4-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139676
Generic
 2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109

Item No. M107865
Generic
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109.
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109 DERBYSHIRE

Item No. M107866
Derbyshire Marine Products
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109 Derbyshire.
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109 CPV

Item No. M107867
CPV Manufacturing
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109 CPV
Click on Item to Request Quote

2 AL-BRZ 6000 UE LIFT CHECK 680-8 MIL-V-24109

Item No. M135581
Generic
 2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-8, Mil-V-24109.
Click on Item to Request Quote
70 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.
View:

2 BRZ 100 FLGD NAVY SWING CHECK APCO

Item No. M106637
APCO DeZurik
 2-inch Swing Check Valve. Bronze 100 Flanged NavyApco
Click on Item to Request Quote

1-1/4 BRZ 400 UESB LIFT CHECK

Item No. M107751
Generic
 1-1/4-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote

2 BRZ 400 UESB LIFT CHECK

Item No. M107753
Generic
 2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote

1-1/4 TITANIUM 400 UESW SWING CHECK VALVE 803-1385721

Item No. M142892
Generic
 1-1/4 in. Swing Check Valve Titanium 400 Union End Socket Weld Swing Check Valve 803-1385721
Click on Item to Request Quote

2 TITANIUM 400 UESW SWING CHECK VALVE 803-1385721

Item No. M142894
Generic
 2 in. Swing Check Valve Titanium 400 Union End Socket Weld Swing Check Valve 803-138571
Click on Item to Request Quote

1-1/4 FS 900 SW LIFT CHECK 803-2177525 C651

Item No. M103322
Generic
 1-1/4-inch Lift Check Valve. Forged Steel Class 900, Socket Weld2177525 C651
Click on Item to Request Quote

2 FS 900 SW LIFT CHECK 803-2177525 C851

Item No. M103324
Generic
 2-inch Lift Check Valve. Forged Steel, Class 900, Socket Weld(2177525 C851).
Click on Item to Request Quote

1-1/4 SS 900 SW LIFT CHECK 803-2177525 S651

Item No. M103330
Generic
 1-1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S651)
Click on Item to Request Quote

2 SS 900 SW LIFT CHECK 803-2177525 S851

Item No. M103332
Generic
 2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S851)
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103675
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 CS 150 BW SWING CHECK MIL-V-18436

Item No. M103683
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote

1-1/4 SS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103692
Generic
 1-1/4-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 FLGD SWING CHECK MIL-V-18436

Item No. M103694
Generic
 2-inch Swing Check Valve. Stainless Steel Class 150 Flanged(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 BW SWING CHECK MIL-V-18436

Item No. M103702
Generic
 2-inch Swing Check Valve. Stainless Steel Class 150 Butt Weld(Mil-V-18436)
Click on Item to Request Quote

2 SS 150 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103710
Generic
 2-inch Lift Check Valve. Stainless Steel, Class 150 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

1-1/4 SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M103858
Generic
 1-1/4-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote

2 SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M103860
Generic
 2-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote

1-1/4 SS 300 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103869
Generic
 1-1/4-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

2 SS 300 FLGD LIFT CHECK MIL-V-22052 MIL-V-18436

Item No. M103871
Generic
 2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote

1-1/4 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139674
Generic
 1-1/4-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139676
Generic
 2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109

Item No. M107865
Generic
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109.
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109 DERBYSHIRE

Item No. M107866
Derbyshire Marine Products
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109 Derbyshire.
Click on Item to Request Quote

1-1/4 AL-BRZ 6000 UE LIFT CHECK 680-6 MIL-V-24109 CPV

Item No. M107867
CPV Manufacturing
 1-1/4-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-6 Mil-V-24109 CPV
Click on Item to Request Quote

2 AL-BRZ 6000 UE LIFT CHECK 680-8 MIL-V-24109

Item No. M135581
Generic
 2-inch Lift Check Valve. Al-Bronze 6000 lb Union End680-8, Mil-V-24109.
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

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