Top of the page

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. M106646
Generic
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
2
Item No. M106648
Pima Valve
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
Click on Item to Request Quote
3
Item No. M106672
Generic
1-1/2-inch Angle Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M106673
Pima Valve
1-1/2-inch Angle Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01647E.
Click on Item to Request Quote
5
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
6
Item No. M136186
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
Click on Item to Request Quote
7
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
8
Item No. M102811
Generic
1-1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
9
Item No. M102847
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
10
Item No. M102885
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
11
Item No. M102973
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
12
Item No. M102981
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
13
Item No. M103035
Generic
1-1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
14
Item No. M102292
Generic
1-1/2-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
15
Item No. M102378
Generic
1-1/2-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
16
Item No. M102438
Generic
1-1/2-inch Lift Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
17
Item No. M102498
Generic
1-1/2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
18
Item No. M102710
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
19
Item No. M102718
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
Click on Item to Request Quote
20
Item No. M107752
Generic
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
21
Item No. M102645
Generic
1-1/2-inch Lift Check Valve. Stainless Steel 150/200 Threaded
Click on Item to Request Quote
22
Item No. M102653
Generic
1-1/2-inch Lift Check Valve. Stainless Steel 150/200 Socket Weld.
Click on Item to Request Quote
23
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
24
Item No. M103331
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
Click on Item to Request Quote
25
Item No. M103870
Generic
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
35 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. M106646
Generic
1-1/2-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
2
Item No. M106648
Pima Valve
1-1/2-inch Lift Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01627E
Click on Item to Request Quote
3
Item No. M106672
Generic
1-1/2-inch Angle Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M106673
Pima Valve
1-1/2-inch Angle Check Valve. Bronze 100 Flanged NavyMil-V-17547 Pima Valve / MB Valve Nb01647E.
Click on Item to Request Quote
5
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
6
Item No. M136186
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751Af)
Click on Item to Request Quote
7
Item No. M102585
Generic
1-1/2-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
8
Item No. M102811
Generic
1-1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
9
Item No. M102847
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
10
Item No. M102885
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
11
Item No. M102973
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
12
Item No. M102981
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
13
Item No. M103035
Generic
1-1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
14
Item No. M102292
Generic
1-1/2-inch Lift Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
15
Item No. M102378
Generic
1-1/2-inch Lift Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
16
Item No. M102438
Generic
1-1/2-inch Lift Check Valve. Bronze 200 Threaded.
Click on Item to Request Quote
17
Item No. M102498
Generic
1-1/2-inch Lift Check Valve. Bronze Class 300 Threaded
Click on Item to Request Quote
18
Item No. M102710
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 800 Threaded.
Click on Item to Request Quote
19
Item No. M102718
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 800 Socket Weld
Click on Item to Request Quote
20
Item No. M107752
Generic
1-1/2-inch Lift Check Valve. Bronze 400 lb Union End Sil-Braze
Click on Item to Request Quote
21
Item No. M102645
Generic
1-1/2-inch Lift Check Valve. Stainless Steel 150/200 Threaded
Click on Item to Request Quote
22
Item No. M102653
Generic
1-1/2-inch Lift Check Valve. Stainless Steel 150/200 Socket Weld.
Click on Item to Request Quote
23
Item No. M103323
Generic
1-1/2-inch Lift Check Valve - Forged Steel, Class 900, Socket Weld,(2177525 C751)
Click on Item to Request Quote
24
Item No. M103331
Generic
1-1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld(2177525 S751)
Click on Item to Request Quote
25
Item No. M103870
Generic
1-1/2-inch Lift Check Valve. Stainless Steel, Class 300 Flanged, Mil-V-22052, Mil-V-18436.
Click on Item to Request Quote
***All trademarked and copyrighted materials, including logos, are the sole property of their respective owners. This product is not affiliated with, endorsed by, or sponsored by these owners. References to third-party trademarks or copyrights are for informational purposes only, without implying any association or endorsement. We respect intellectual property rights. Any concerns should be promptly addressed. While efforts have been made for accuracy, errors may occur. Claims, warranties, and liabilities related to third-party trademarks or copyrighted materials rest with the product manufacturer or seller. By using this product, you agree to these terms. If you disagree, please refrain from using the product.
© Copyright 2024 Tork Systems, Inc. All rights reserved. 
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