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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. M136172
Generic
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
Click on Item to Request Quote
2
Item No. M136173
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
Click on Item to Request Quote
3
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
4
Item No. M136175
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
Click on Item to Request Quote
5
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
6
Item No. M136177
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
Click on Item to Request Quote
7
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
8
Item No. M136179
Generic
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
Click on Item to Request Quote
9
Item No. M136180
Generic
1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S151Af
Click on Item to Request Quote
10
Item No. M136181
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
Click on Item to Request Quote
11
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
12
Item No. M136183
Generic
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S451Af
Click on Item to Request Quote
13
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
14
Item No. M136185
Generic
1-1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S651Af.
Click on Item to Request Quote
15
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
16
Item No. M136187
Generic
2-inch Lift Check Valve. Stainless Steel, Class 900, Socket Weld -2177525 S851Af.
Click on Item to Request Quote
17
Item No. M100619
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
18
Item No. M100620
Generic
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
19
Item No. M100621
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
20
Item No. M100622
Generic
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
21
Item No. M100623
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
22
Item No. M100624
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
23
Item No. M100625
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
24
Item No. M100639
Generic
2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
25
Item No. M100640
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
119 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. M136172
Generic
1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C151Af
Click on Item to Request Quote
2
Item No. M136173
Generic
3/8-inch Lift Check Valve. Forged Steel Class 900 Socket Weld(2177525 C251Af)
Click on Item to Request Quote
3
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
4
Item No. M136175
Generic
3/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C451Af
Click on Item to Request Quote
5
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
6
Item No. M136177
Generic
1-1/4-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C651Af
Click on Item to Request Quote
7
Item No. M136178
Generic
1-1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C751Af
Click on Item to Request Quote
8
Item No. M136179
Generic
2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C851Af
Click on Item to Request Quote
9
Item No. M136180
Generic
1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S151Af
Click on Item to Request Quote
10
Item No. M136181
Generic
3/8-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S251Af.
Click on Item to Request Quote
11
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
12
Item No. M136183
Generic
3/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S451Af
Click on Item to Request Quote
13
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
14
Item No. M136185
Generic
1-1/4-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S651Af.
Click on Item to Request Quote
15
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
16
Item No. M136187
Generic
2-inch Lift Check Valve. Stainless Steel, Class 900, Socket Weld -2177525 S851Af.
Click on Item to Request Quote
17
Item No. M100619
Generic
1-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
18
Item No. M100620
Generic
2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
19
Item No. M100621
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
20
Item No. M100622
Generic
3-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
21
Item No. M100623
Generic
4-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
22
Item No. M100624
Generic
5-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
23
Item No. M100625
Generic
6-inch Swing Check Valve. Cast Steel Class 150 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
24
Item No. M100639
Generic
2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
25
Item No. M100640
Generic
2-1/2-inch Swing Check Valve. Cast Steel Class 300 Butt Weld, Trim 8 (Cr13/Hf)
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