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.
View:

5 DI 150 WAFER SWING CHECK SS DISC

Item No. M139370
Generic
 5-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

6 DI 150 WAFER SWING CHECK SS DISC

Item No. M139371
Generic
 6-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

8 DI 150 WAFER SWING CHECK SS DISC

Item No. M139372
Generic
 8-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

10 DI 150 WAFER SWING CHECK SS DISC

Item No. M139373
Generic
 10-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

12 DI 150 WAFER SWING CHECK SS DISC

Item No. M139374
Generic
 12-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

1 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139673
Generic
 1-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

1-1/4 347SS 300 FLGD SWING CHECK MIL-V-18436

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

1-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139675
Generic
 1-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139676
Generic
 2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139677
Generic
 2-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

3 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139678
Generic
 3-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

3-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139679
Generic
 3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

4 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139680
Generic
 4-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

5 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139681
Generic
 5-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

6 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139682
Generic
 6-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

8 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139683
Generic
 8-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100392
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

2-1/2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100393
Generic
 2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

3 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100394
Generic
 3-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

3-1/2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100395
Generic
 3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

4 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100396
Generic
 4-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

5 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100397
Generic
 5-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

6 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100398
Generic
 6-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

8 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100399
Generic
 8-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK 316SS TRIM ANSI B16.5

Item No. M100400
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
Click on Item to Request Quote
850 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.
View:

5 DI 150 WAFER SWING CHECK SS DISC

Item No. M139370
Generic
 5-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

6 DI 150 WAFER SWING CHECK SS DISC

Item No. M139371
Generic
 6-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

8 DI 150 WAFER SWING CHECK SS DISC

Item No. M139372
Generic
 8-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

10 DI 150 WAFER SWING CHECK SS DISC

Item No. M139373
Generic
 10-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

12 DI 150 WAFER SWING CHECK SS DISC

Item No. M139374
Generic
 12-inch Swing Check Valve. Ductile Iron Class 150 Wafer with Stainless Steel Disc.
Click on Item to Request Quote

1 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139673
Generic
 1-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

1-1/4 347SS 300 FLGD SWING CHECK MIL-V-18436

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

1-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139675
Generic
 1-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139676
Generic
 2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139677
Generic
 2-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

3 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139678
Generic
 3-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

3-1/2 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139679
Generic
 3-1/2-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

4 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139680
Generic
 4-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

5 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139681
Generic
 5-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

6 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139682
Generic
 6-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

8 347SS 300 FLGD SWING CHECK MIL-V-18436

Item No. M139683
Generic
 8-inch Swing Check Valve. 347 Stainless Steel, Class 300, Flanged(Mil-V-18436)
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100392
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

2-1/2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100393
Generic
 2-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

3 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100394
Generic
 3-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

3-1/2 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100395
Generic
 3-1/2-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

4 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100396
Generic
 4-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

5 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100397
Generic
 5-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

6 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100398
Generic
 6-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

8 CS 150 FLGD SWING CHECK MONEL TRIM ANSI B16.5

Item No. M100399
Generic
 8-inch Swing Check Valve. Cast Steel Class 150 Flanged with Monel Trim.
Click on Item to Request Quote

2 CS 150 FLGD SWING CHECK 316SS TRIM ANSI B16.5

Item No. M100400
Generic
 2-inch Swing Check Valve. Cast Steel Class 150 Flanged with 316 Stainless Steel Trim.
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

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