ASTM A890 4A Plug Valve

The ASTM A890 4A Plug Valve, engineered from ASTM A890 Grade 4A duplex stainless steel, ensures precise flow control with its cylindrical plug mechanism. Ideal for aggressive industrial settings, it offers exceptional corrosion and erosion resistance, surpassing austenitic stainless steel in strength and durability due to its composition and heat treatment.

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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
+86 13962282972
+86 13358051997
[email protected]