High Pressure Stainless Steel Ferrule Check Valve One Way Valve

High Pressure Stainless Steel Ferrule Check Valve One Way Valve

High-pressure stainless steel ferrule check valve is made of stainless steel, which is corrosion-resistant, simple in structure and has good sealing performance. It is widely used in the petroleum, chemical, electric power and metallurgical industries. Our calibers range from 1/8" (3mm) to 1" (32mm), and can also be customized according to customer requirements.

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Description

Products Specification

A double-ferrule check valve combines a non-return flow mechanism with a double-ferrule compression fitting for robust and leak-tight connections. The valve operates automatically, typically with a spring-loaded poppet or disc, to allow forward flow and immediately block reverse flow. Its double-ferrule system provides excellent grip on the tubing, minimizing the risk of leaks under high pressure, vibration, or thermal cycling. This design is widely applied in instrumentation, chemical processing, and hydraulic systems where precision, reliability, and safety are critical.

Name	High pressure stainless steel ferrule check valve one way valve
Caliber	1/8"(3mm)~1"(32mm),Can customized
Operating temperature	-23°C~ 580°C
Opening pressure	1/3 to 25 psig (0.02 ~ 1.7 bar)
Work Pressure	6000 psig (413bar),max10000PSI(689bar)
Standard	ANSI, ASME, ASTM, API, Mss, ISO, En, GB, Jb, Hg, E
Flow Direction	one way
Seal material	FKM, Buna N, Ethylene Propylene, Neoprene, Kalrez
Purchase MOQ	10PCS .low MOQ

Features:

* Viton (FKM) O-ring: 0° to 400°F (-18° to 204°C)
* Buna-N O-ring: 0° to 250°F (-18° to 121°C))
* FFKM O-ring: 30° to 500°F (-18° to 260°C)
* PTFE O-ring: -100° to 400°F (-73° to 204°C)
* PTFE O-ring with Low Temp Spring: to -100°F (-73°C)
* Ball and poppet are an integral design to assure positive,in-line seating. Poppet is designed essentially for axial flow with minimum pressure drop

Products Description

High pressure stainless steel ferrule check valve one way valve offer these key benefits:

Reliable one way flow：Guarantees unidirectional medium flow. Works well for liquids and gases, closing when pressure difference is below 20 psi ±30% to stop backflow. Ball check valves are effective in less - strict sealing situations.

High - pressure tolerance：With a 10,000 psi rating, it suits diverse pressure conditions across various industrial setups.

Diverse material options：Standard materials like SS 304 and SS 316 stainless steels are for common corrosive settings. Carbon steel is for hydraulic uses. Special materials such as Monel®, Hastelloy®, Inconel, super duplex steel, and titanium handle harsher, more corrosive environments.

Rich specifications：Comes with multiple interface types, including NPT internal thread, external thread, combined threads, pipe outer diameter connections, compression - type outer diameter connections, and socket welding. Different sizes fit different pipelines and equipment, facilitating easy installation and system integration.