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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. M101810
Generic
4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101866
Generic
4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
3
Item No. M106608
Generic
4-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M106661
Generic
4-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
5
Item No. M106682
Generic
4-inch Angle Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
6
Item No. M106704
Generic
4-inch Vertical Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
7
Item No. M107010
Generic
4-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
Click on Item to Request Quote
8
Item No. M107046
Generic
4-inch Lift Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547)
Click on Item to Request Quote
9
Item No. M107067
Generic
4-inch Lift Check Valve. Bronze 250 lb Navy Flanged Navy Angle(Mil-V-17547)
Click on Item to Request Quote
10
Item No. M107088
Generic
4-inch Vertical Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547)
Click on Item to Request Quote
11
Item No. M134761
Generic
4-inch Wafer Check Valve. Bronze Class 150Introducing the Bronze Class 150 Wafer Duo Check Stainless Steel Disc.
Click on Item to Request Quote
12
Item No. M100741
Generic
4-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
Click on Item to Request Quote
13
Item No. M100789
Generic
4-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
Click on Item to Request Quote
14
Item No. M100882
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Flanged with Bronze Trim.
Click on Item to Request Quote
15
Item No. M102285
Generic
4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
16
Item No. M102371
Generic
4-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
17
Item No. M139360
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Bronze Disc.
Click on Item to Request Quote
18
Item No. M139369
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote
19
Item No. M104369
Generic
4-inch Wafer Check Valve. Cast Iron Class 125 / Economy Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
20
Item No. M104378
Generic
4-inch Wafer Check Valve. Bronze Class 150TheValve is a bronze disc duo check valve designed for Class 150 applications.
Click on Item to Request Quote
21
Item No. M104392
Generic
4-inch Wafer Check Valve. Bronze Class 150 Wafer Duo Check with Monel Disc
Click on Item to Request Quote
22
Item No. M104416
Generic
4-inch Swing Check Valve. Bronze Class 150 Wafer with Bronze Disc
Click on Item to Request Quote
23
Item No. M104430
Generic
4-inch Swing Check Valve. Bronze Class 150 Wafer with Monel Disc
Click on Item to Request Quote
24
Item No. M133146
Generic
4-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
25
Item No. M101917
Generic
4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
27 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. M101810
Generic
4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101866
Generic
4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
3
Item No. M106608
Generic
4-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M106661
Generic
4-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
5
Item No. M106682
Generic
4-inch Angle Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
6
Item No. M106704
Generic
4-inch Vertical Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
7
Item No. M107010
Generic
4-inch Swing Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547 1385637)
Click on Item to Request Quote
8
Item No. M107046
Generic
4-inch Lift Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547)
Click on Item to Request Quote
9
Item No. M107067
Generic
4-inch Lift Check Valve. Bronze 250 lb Navy Flanged Navy Angle(Mil-V-17547)
Click on Item to Request Quote
10
Item No. M107088
Generic
4-inch Vertical Check Valve. Bronze 250 lb Navy Flanged (Mil-V-17547)
Click on Item to Request Quote
11
Item No. M134761
Generic
4-inch Wafer Check Valve. Bronze Class 150Introducing the Bronze Class 150 Wafer Duo Check Stainless Steel Disc.
Click on Item to Request Quote
12
Item No. M100741
Generic
4-inch Swing Check Valve. IBBM Class 125 / Economy Flanged
Click on Item to Request Quote
13
Item No. M100789
Generic
4-inch Swing Check Valve. IBBM Class 250 / XH Flanged.
Click on Item to Request Quote
14
Item No. M100882
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Flanged with Bronze Trim.
Click on Item to Request Quote
15
Item No. M102285
Generic
4-inch Swing Check Valve. Bronze Class 125 / Economy Threaded
Click on Item to Request Quote
16
Item No. M102371
Generic
4-inch Swing Check Valve. Bronze Class 150 Threaded
Click on Item to Request Quote
17
Item No. M139360
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Bronze Disc.
Click on Item to Request Quote
18
Item No. M139369
Generic
4-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote
19
Item No. M104369
Generic
4-inch Wafer Check Valve. Cast Iron Class 125 / Economy Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
20
Item No. M104378
Generic
4-inch Wafer Check Valve. Bronze Class 150TheValve is a bronze disc duo check valve designed for Class 150 applications.
Click on Item to Request Quote
21
Item No. M104392
Generic
4-inch Wafer Check Valve. Bronze Class 150 Wafer Duo Check with Monel Disc
Click on Item to Request Quote
22
Item No. M104416
Generic
4-inch Swing Check Valve. Bronze Class 150 Wafer with Bronze Disc
Click on Item to Request Quote
23
Item No. M104430
Generic
4-inch Swing Check Valve. Bronze Class 150 Wafer with Monel Disc
Click on Item to Request Quote
24
Item No. M133146
Generic
4-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
25
Item No. M101917
Generic
4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
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© 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