API 594 Check Valve
312 products found
An API 594 check valve is a robust, space-saving automatic valve engineered to meet strict API standards for wafer, lug, and double-flanged configurations. Featuring an ultra-short face-to-face profile that drastically reduces weight and piping installation costs, these valves utilize advanced dual-plate or swing designs to ensure an automatic, bubble-tight shutoff against hazardous fluid backflow. Built from high-strength carbon steel, stainless steel, or chrome-moly alloys, their spring-assisted fast closure effectively mitigates water hammer under extreme pressures and temperatures. Your projects demand safety without compromise. Our China check valves manufacturers' platform delivers compact check valves engineered with advanced machining and rigorous API testing, so you get reliable backflow protection for offshore, refining, and power applications, every time.
Zhejiang Kosen Valve Co., Ltd.
ASTM B148 C95800 Wafer Check Valve, API 594, 8 Inch, CL150
Model Number: KV-20250123-WCV-02
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Wafer Check Valve, API 594, 3 IN, CL150, Lug
Model Number: KV-20250210-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CD4MCU Wafer Check Valve, API 594, 8 Inch, 150 LB
Model Number: KV-20250213-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CD4MCU Check Valve, API 594, 10 Inch, 150 LB, Lug
Model Number: KV-20250218-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Double Door Check Valve, API 594, ASTM A216 WCB, Customized
Model Number: KV-20250220-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A182 F316 Wafer Check Valve, API 594, 2 Inch, CL1500
Model Number: KV-20250224-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A217 WC6 Wafer Check Valve, API 594, 30 Inch, 600 LB
Model Number: KV-20250303-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Dual Plate Check Valve, API 594, 36 IN, CL900
Model Number: KV-20250513-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A352 LCC Wafer Check Valve, API 594, 36 Inch, CL600, RF
Model Number: KV-20250513-WCV-02
Zhejiang Kosen Valve Co., Ltd.
EN 1.0619 Dual Plate Check Valve, API 594, DN600, PN40, 24IN
Model Number: KV-20250515-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A105N Dual Plate Check Valve, API 594, 24 Inch, 900 LB
Model Number: KV-20250515-WCV-02
Zhejiang Kosen Valve Co., Ltd.
Dual Plate Swing Check Valve, API 594, A105N, 10 IN, Clamped
Model Number: KV-20250521-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Single Disc Swing Check Valve, API 594, F316L, DN250, PN10
Model Number: KV-20250521-WCV-02
Zhejiang Kosen Valve Co., Ltd.
Single Disc Check Valve, API 594, A105N, DN150, PN16, Wafer
Model Number: KV-20250526-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Single Disc Piston Check Valve, API 594, C95800, DN25, PN16
Model Number: KV-20250530-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A182 F304 Piston Check Valve, API 594, DN40, PN16, Wafer
Model Number: KV-20250530-WCV-02
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Wafer Check Valve, API 594, 20 IN, Dual Plate
Model Number: KV-20250617-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Lug Type Wafer Check Valve, API 594, ASTM A351 CD4MCU, 10 IN
Model Number: KV-20250618-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Dual Plate Lug Check Valve, API 594, ASTM A216 WCB, 24 Inch
Model Number: KV-20250619-WCV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM B148 C95800 Dual Plate Check Valve, API 594, 3 IN, Lug
Model Number: KV-20250619-WCV-02
Zhejiang Kosen Valve Co., Ltd.
API 594 Wafer Check Valves, ASTM A351 CF8M, 4 IN, CL300, Lug
Model Number: KV-20050621-WCV-01
Zhejiang Kosen Valve Co., Ltd.
API 594 Dual Plate Check Valves, ASTM A216 WCB, 12 IN, CL300
Model Number: KV-20050621-WCV-02
Zhejiang Kosen Valve Co., Ltd.
Al-Bronze Dual Plate Check Valve, API 594, C95800, 16 IN, RF
Model Number: KV-20250624-WCV-01
Zhejiang Kosen Valve Co., Ltd.
Aluminum Bronze Wafer Check Valve, B148 C95800, 4 IN, 150 LB
Model Number: KV-20250624-WCV-01