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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. M101756
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101757
OKV
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim by OKV.
Click on Item to Request Quote
3
Item No. M101772
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
4
Item No. M101773
OKV
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim (OKV)
Click on Item to Request Quote
5
Item No. M101786
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
6
Item No. M101787
Pima Valve
1-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. M101842
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
8
Item No. M101843
Pima Valve
1-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. M106585
Generic
1-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
10
Item No. M106642
Generic
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
11
Item No. M106690
Generic
1-inch Vertical Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
12
Item No. M107734
Generic
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
13
Item No. M107735
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
14
Item No. M135410
OKV
1-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim, OKV.
Click on Item to Request Quote
15
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
16
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
17
Item No. M802650
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
18
Item No. M802651
Generic
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
19
Item No. M803210
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve 37-86100A.
Click on Item to Request Quote
20
Item No. M803211
Generic
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
21
Item No. M803770
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
22
Item No. M803771
Generic
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote
23
Item No. M100359
Generic
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
24
Item No. M102573
Generic
1-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
25
Item No. M102583
Generic
1-inch Lift Check Valve. Bronze Sb Walseal
Click on Item to Request Quote
83 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. M101756
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101757
OKV
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim by OKV.
Click on Item to Request Quote
3
Item No. M101772
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
4
Item No. M101773
OKV
1-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim (OKV)
Click on Item to Request Quote
5
Item No. M101786
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Bronze Trim.
Click on Item to Request Quote
6
Item No. M101787
Pima Valve
1-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. M101842
Generic
1-inch Swing Check Valve. Bronze Class 150 Flanged, Bolted Bonnet, Monel Trim.
Click on Item to Request Quote
8
Item No. M101843
Pima Valve
1-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. M106585
Generic
1-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
10
Item No. M106642
Generic
1-inch Lift Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
11
Item No. M106690
Generic
1-inch Vertical Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
12
Item No. M107734
Generic
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
13
Item No. M107735
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
14
Item No. M135410
OKV
1-inch Swing Check Valve. Bronze Class 300 Flanged, Union Bonnet, Bronze Trim, OKV.
Click on Item to Request Quote
15
Item No. M136176
Generic
1-inch Lift Check Valve. Forged Steel Class 900 Socket Weld2177525 C551Af
Click on Item to Request Quote
16
Item No. M136184
Generic
1-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld2177525 S551Af.
Click on Item to Request Quote
17
Item No. M802650
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
18
Item No. M802651
Generic
1-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
19
Item No. M803210
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve 37-86100A.
Click on Item to Request Quote
20
Item No. M803211
Generic
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
21
Item No. M803770
MB Valve (Montreal Bronze)
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
22
Item No. M803771
Generic
1-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote
23
Item No. M100359
Generic
1-inch Swing Check Valve. Cast Steel Class 150 Flanged, Trim 8 (Cr13/Hf)
Click on Item to Request Quote
24
Item No. M102573
Generic
1-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
25
Item No. M102583
Generic
1-inch Lift Check Valve. Bronze Sb Walseal
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