ASTM A182 F22 Check Valve
An ASTM A182 F22 Check Valve is a valve crafted from low-alloy steel containing 2.25% chromium, popular for its strength, impact resistance, and weldability superior to 4130 steel. It's also resistant to hydrogen corrosion. Installed in pipelines, these valves prevent backflow by automatically closing to ensure unidirectional substance flow.
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