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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. M104405
Generic
3-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
2
Item No. M104406
Generic
4-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
3
Item No. M104407
Generic
5-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
4
Item No. M104408
Generic
6-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
5
Item No. M104409
Generic
8-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
6
Item No. M104410
Generic
10-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
7
Item No. M104411
Generic
12-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
8
Item No. M107872
Derbyshire Marine Products
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
9
Item No. M107873
CPV Manufacturing
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
10
Item No. M107875
Derbyshire Marine Products
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
11
Item No. M107876
CPV Manufacturing
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
12
Item No. M107878
Derbyshire Marine Products
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
Click on Item to Request Quote
13
Item No. M107879
CPV Manufacturing
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
Click on Item to Request Quote
14
Item No. M107881
Derbyshire Marine Products
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
Click on Item to Request Quote
15
Item No. M107882
CPV Manufacturing
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 CPV
Click on Item to Request Quote
16
Item No. M107884
Derbyshire Marine Products
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
Click on Item to Request Quote
17
Item No. M107885
CPV Manufacturing
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 CPV
Click on Item to Request Quote
18
Item No. M107887
Derbyshire Marine Products
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
Click on Item to Request Quote
19
Item No. M107888
CPV Manufacturing
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6 CPV
Click on Item to Request Quote
20
Item No. M107890
Derbyshire Marine Products
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
Click on Item to Request Quote
21
Item No. M107891
CPV Manufacturing
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 CPV
Click on Item to Request Quote
22
Item No. M107893
Derbyshire Marine Products
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
Click on Item to Request Quote
23
Item No. M107894
CPV Manufacturing
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 CPV
Click on Item to Request Quote
24
Item No. M133143
Generic
2-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
25
Item No. M133144
Generic
2-1/2-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
768 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. M104405
Generic
3-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
2
Item No. M104406
Generic
4-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
3
Item No. M104407
Generic
5-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
4
Item No. M104408
Generic
6-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
5
Item No. M104409
Generic
8-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
6
Item No. M104410
Generic
10-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
7
Item No. M104411
Generic
12-inch Wafer Check Valve. Stainless Steel Class 150TheValve is designed with a stainless steel disc and is suitable for Class 150 applications.
Click on Item to Request Quote
8
Item No. M107872
Derbyshire Marine Products
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
9
Item No. M107873
CPV Manufacturing
1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
10
Item No. M107875
Derbyshire Marine Products
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2, Derbyshire M23-2.
Click on Item to Request Quote
11
Item No. M107876
CPV Manufacturing
3/8-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-2 CPV.
Click on Item to Request Quote
12
Item No. M107878
Derbyshire Marine Products
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 Derbyshire M23-A.
Click on Item to Request Quote
13
Item No. M107879
CPV Manufacturing
1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-3 CPV
Click on Item to Request Quote
14
Item No. M107881
Derbyshire Marine Products
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 Derbyshire.
Click on Item to Request Quote
15
Item No. M107882
CPV Manufacturing
3/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-4 CPV
Click on Item to Request Quote
16
Item No. M107884
Derbyshire Marine Products
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 Derbyshire.
Click on Item to Request Quote
17
Item No. M107885
CPV Manufacturing
1-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-5 CPV
Click on Item to Request Quote
18
Item No. M107887
Derbyshire Marine Products
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6, Derbyshire.
Click on Item to Request Quote
19
Item No. M107888
CPV Manufacturing
1-1/4-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-6 CPV
Click on Item to Request Quote
20
Item No. M107890
Derbyshire Marine Products
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 Derbyshire.
Click on Item to Request Quote
21
Item No. M107891
CPV Manufacturing
1-1/2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-7 CPV
Click on Item to Request Quote
22
Item No. M107893
Derbyshire Marine Products
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 Derbyshire.
Click on Item to Request Quote
23
Item No. M107894
CPV Manufacturing
2-inch In-line Check Valve. Bronze 6000 lb Union End In-Line Check Valve 123A-8 CPV
Click on Item to Request Quote
24
Item No. M133143
Generic
2-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
Click on Item to Request Quote
25
Item No. M133144
Generic
2-1/2-inch Wafer Check Valve. Ductile Iron Class 150 Wafer Duo Check with Bronze Disc
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