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Swing Check Valve

373 products found

A swing check valve is a self-automated inline valve that uses a hinged disk to permit forward fluid flow and automatically block reverse flow without external intervention. Operating purely on media pressure, the disk swings open once the upstream pressure exceeds the minimum "cracking pressure" and seals tight against backpressure to prevent pipeline contamination or equipment damage. These versatile valves can be installed horizontally or vertically (upward flow) and are built from durable cast, carbon, or stainless steel to handle large-diameter, high-flow industrial applications like water treatment, refining, and power generation. As a China-based manufacturers' platform, we precision-engineer our swing check valves, through our network of certified check valve factories, to eliminate disk flutter and slamming, delivering long-term, maintenance-free backflow prevention for global projects.

Showing 265-288 of 373 result(s)
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ASTM A216 WCB Check Valves, API 6D, NACE, 12 Inch, CL600, RF

Zhejiang Kosen Valve Co., Ltd.

ASTM A216 WCB Check Valves, API 6D, NACE, 12 Inch, CL600, RF

Model Number: KV-20250716-SCV-01

The ASTM A216 WCB Check Valves Plant in China offers high-quality Swing Type Check Valves designed t...
6 Inch Swing Check Valve, API 6D, ASTM A216 WCB, 150 LB, BB

Zhejiang Kosen Valve Co., Ltd.

6 Inch Swing Check Valve, API 6D, ASTM A216 WCB, 150 LB, BB

Model Number: KV-20250716-SCV-01

The 6 Inch Swing Check Valve Factory produces valves meticulously designed in accordance with API 6D...
BS 1868 Swing Check Valves, Carbon Steel, WCB, 4 Inch, CL600

Zhejiang Kosen Valve Co., Ltd.

BS 1868 Swing Check Valves, Carbon Steel, WCB, 4 Inch, CL600

Model Number: KV-20250722-SCV-01

The China BS 1868 Swing Check Valves Plant offers high-quality swing check valves designed for relia...
API 6D Swing Check Valves, A216 WCB, 8 IN, CL300 LB, BB, RF

Zhejiang Kosen Valve Co., Ltd.

API 6D Swing Check Valves, A216 WCB, 8 IN, CL300 LB, BB, RF

Model Number: KV-20250722-SCV-02

The China API 6D Swing Check Valves Factory produces high-performance swing type check valves design...
ASTM A395 Swing Check Valves, Ductile Iron, 2 Inch, 2000 PSI

Zhejiang Kosen Valve Co., Ltd.

ASTM A395 Swing Check Valves, Ductile Iron, 2 Inch, 2000 PSI

Model Number: KV-20250723-TCV-01

The China ASTM A395 Swing Check Valve is a high-quality component designed for reliable performance....
20 Inch Swing Check Valve, BS 1868, ASTM A216 WCB, CL150, RF

Zhejiang Kosen Valve Co., Ltd.

20 Inch Swing Check Valve, BS 1868, ASTM A216 WCB, CL150, RF

Model Number: KV-20250723-SCV-01

The 20-inch Swing Check Valve from the factory is meticulously designed to meet BS 1868 standards. I...
ASTM A351 CF8 Swing Check Valves, 6 Inch, 600 LB, RF Flanged

Zhejiang Kosen Valve Co., Ltd.

ASTM A351 CF8 Swing Check Valves, 6 Inch, 600 LB, RF Flanged

Model Number: KV-20260715-SCV-01

This ASTM A351 CF8 swing check valves plant produces 150 mm swing check valves built to BS 1868 stan...
ASTM A217 WC1 Swing Check Valve, BS 1868, 3 Inch, 600 LB, RF

Zhejiang Kosen Valve Co., Ltd.

ASTM A217 WC1 Swing Check Valve, BS 1868, 3 Inch, 600 LB, RF

Model Number: KV-20260716-SCV-01

This plant produces ASTM A217 WC1 swing check valves in the 80 mm size. The valves comply with BS 18...
ASTM A182 F304 Swing Check Valve, BS 1868, 6 Inch, CL900, BW

Zhejiang Kosen Valve Co., Ltd.

ASTM A182 F304 Swing Check Valve, BS 1868, 6 Inch, CL900, BW

Model Number: KV-20260717-SCV-01

This BS 1868 swing check valve features a 150 mm (6 inch / DN150) stainless steel body made from AST...
PFA Lined Swing Check Valve, API 594, A351 CF8, DN40, PN16

Zhejiang Kosen Valve Co., Ltd.

PFA Lined Swing Check Valve, API 594, A351 CF8, DN40, PN16

Model Number: KV-20260722-OV-01

The PFA lined swing check valve is a 40 mm corrosion-resistant valve built for chemical and pharmace...
Forged Swing Check Valve, A105N, 3/4IN, 800#, SW

topper

Forged Swing Check Valve, A105N, 3/4IN, 800#, SW

China Forged Swing Check Valve Supplier Kelly Offers Forged Swing Check Valve, A105N, 3/4IN, 800#, S...
JIS Swing Check Valve, DN25, 10K, Flanged, SCS13

topper

JIS Swing Check Valve, DN25, 10K, Flanged, SCS13

China JIS Swing Check Valve Manufacturer Kelly Offers JIS Swing Check Valve, DN25, 10K, Flanged, SCS...
1 Inch Swing Check Valve, CF8M, 200 LB, NPT End

topper

1 Inch Swing Check Valve, CF8M, 200 LB, NPT End

China 1 Inch Swing Check Valve Manufacturer Kelly Offers 1 Inch Swing Check Valve, CF8M, 200 LB, NPT...
Swing Check Valve, 1.5 Inch, 200WOG, NPT, CF8M

topper

Swing Check Valve, 1.5 Inch, 200WOG, NPT, CF8M

China Swing Check Valve Manufacturer Kelly Offers Swing Check Valve, 1.5 Inch, 200WOG, NPT, CF8M.
Swing Check Valve, 1 1/4 Inch, 200 LB, NPT, CF8M

topper

Swing Check Valve, 1 1/4 Inch, 200 LB, NPT, CF8M

China Swing Check Valve Supplier Kelly Offers Swing Check Valve, 1 1/4 Inch, 200 LB, NPT, CF8M.
Swing Check Valve, 2 Inch, 150 LB, NPT, WCB

topper

Swing Check Valve, 2 Inch, 150 LB, NPT, WCB

China Swing Check Valve Company Kelly Supplies Swing Check Valve, 2 Inch, 150 LB, NPT, WCB.
Swing Check Valve, DN50, PN50, SW, CF8M

topper

Swing Check Valve, DN50, PN50, SW, CF8M

China Swing Check Valve Manufacturer Kelly Offers Swing Check Valve, DN50, PN50, SW, CF8M.
Swing Check Valve, 2IN, CL600, RF, WCB

topper

Swing Check Valve, 2IN, CL600, RF, WCB

China Swing Check Valve Company Kelly Provides Swing Check Valve, 2IN, CL600, RF, WCB.
Swing Check Valve, 3 Inch, Class 150, NPT, WCB

topper

Swing Check Valve, 3 Inch, Class 150, NPT, WCB

China Swing Check Valve Factory Kelly Offers Swing Check Valve, 3 Inch, Class 150, NPT, WCB.
Swing Check Valve, DN100, PN20, RF, WCB

topper

Swing Check Valve, DN100, PN20, RF, WCB

China Swing Check Valve Manufacturer Kelly Offers Swing Check Valve, DN100, PN20, RF, WCB.
Swing Check Valve, 32A, 5K, FF, SCS13

topper

Swing Check Valve, 32A, 5K, FF, SCS13

China Swing Check Valve Supplier Kelly Offers Swing Check Valve, 32A, 5K, FF, SCS13.
Swing Check Valve, CF8, DN50, DIN 3840

topper

Swing Check Valve, CF8, DN50, DIN 3840

Model Number: SCV 01

China Swing Check Valve Manufacturer Kelly Offers Swing Type Check Valves, CF8, DN50, DIN 3840, EN 1...
Swing Check Valve, PN20, 6 Inch, API 598

topper

Swing Check Valve, PN20, 6 Inch, API 598

Model Number: SCV 06

China Swing Check Valve Manufacturer Kelly Supplies API 598 Inspected Swing Check Valves, 150LB (PN2...
WCB Swing Check Valve, DN150, 150LB, ASME B16.10

topper

WCB Swing Check Valve, DN150, 150LB, ASME B16.10

Model Number: SCV 07

China WCB Swing Check Valve Manufacturer Kelly Supplies WCB Swing Check Valves, 6 Inch (DN150), 150L...
Total 373 record(s), 24 record(s) per page