ASTM A995 4A Check Valve

An ASTM A995 4A Check Valve, made from A995 Grade 4A (an austenitic-ferritic stainless steel), is a one-way valve for controlling fluid flow by permitting it in one direction while preventing backflow, commonly employed in applications requiring corrosion resistance and non-reverse flow.
 

About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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Building 2, NO.59, Songshan Road, SND, Suzhou, China