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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. M101758
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101759
OKV
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim by OKV.
Click on Item to Request Quote
3
Item No. M101774
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
4
Item No. M101775
OKV
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim (OKV)
Click on Item to Request Quote
5
Item No. M101788
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
6
Item No. M101789
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 150 FlangedBolted Bonnet Bronze Trim Pima Valve/MB Valve B1620A.
Click on Item to Request Quote
7
Item No. M101844
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
8
Item No. M101845
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim - Pima Valve / MB Valve B1620E.
Click on Item to Request Quote
9
Item No. M101900
Generic
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
10
Item No. M101901
Pima Valve
1-1/4-inch Lift Check Valve. Bronze Class 150 FlangedBolted Bonnet, Bronze Trim Pima Valve / MB Valve B1627A.
Click on Item to Request Quote
11
Item No. M106587
Generic
1-1/4-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
12
Item No. M100360
Generic
1-1/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
13
Item No. M102000
Generic
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim.
Click on Item to Request Quote
14
Item No. M102804
Generic
1-1/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
15
Item No. M102810
Generic
1-1/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
16
Item No. M103034
Generic
1-1/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
17
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
18
Item No. M103858
Generic
1-1/4-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote
19
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
20
Item No. M106644
Generic
1-1/4-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
21
Item No. M135411
OKV
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim, OKV.
Click on Item to Request Quote
22
Item No. M136919
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 300 FlangedBolted Bonnet Bronze Trim Pima Valve / MB Valve B3620A
Click on Item to Request Quote
23
Item No. M136932
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Bolted Bonnet, Monel Trim, Pima Valve/MB Valve B3620E.
Click on Item to Request Quote
24
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
25
Item No. M102840
Generic
1-1/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
Click on Item to Request Quote
32 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. M101758
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101759
OKV
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim by OKV.
Click on Item to Request Quote
3
Item No. M101774
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
4
Item No. M101775
OKV
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim (OKV)
Click on Item to Request Quote
5
Item No. M101788
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
6
Item No. M101789
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 150 FlangedBolted Bonnet Bronze Trim Pima Valve/MB Valve B1620A.
Click on Item to Request Quote
7
Item No. M101844
Generic
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
8
Item No. M101845
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim - Pima Valve / MB Valve B1620E.
Click on Item to Request Quote
9
Item No. M101900
Generic
1-1/4-inch Lift Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
10
Item No. M101901
Pima Valve
1-1/4-inch Lift Check Valve. Bronze Class 150 FlangedBolted Bonnet, Bronze Trim Pima Valve / MB Valve B1627A.
Click on Item to Request Quote
11
Item No. M106587
Generic
1-1/4-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
12
Item No. M100360
Generic
1-1/4-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
13
Item No. M102000
Generic
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim.
Click on Item to Request Quote
14
Item No. M102804
Generic
1-1/4-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
15
Item No. M102810
Generic
1-1/4-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
16
Item No. M103034
Generic
1-1/4-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
17
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
18
Item No. M103858
Generic
1-1/4-inch Swing Check Valve. Stainless Steel Class 300 FlangedMil-V-18436
Click on Item to Request Quote
19
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
20
Item No. M106644
Generic
1-1/4-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
21
Item No. M135411
OKV
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim, OKV.
Click on Item to Request Quote
22
Item No. M136919
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 300 FlangedBolted Bonnet Bronze Trim Pima Valve / MB Valve B3620A
Click on Item to Request Quote
23
Item No. M136932
Pima Valve
1-1/4-inch Swing Check Valve. Bronze Class 300 Flanged, Bolted Bonnet, Monel Trim, Pima Valve/MB Valve B3620E.
Click on Item to Request Quote
24
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
25
Item No. M102840
Generic
1-1/4-inch Swing Check Valve. Forged Steel Class 300 Flanged
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