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Product Origin:China
Brand Name:zhengyu
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Description:Welded Butterfly Valve,Welded Valve,Butterfly Valve, valve, sanitary valve, stainless steel valve, stainless steel butterfly valve Feather: 1.Function stable , durable uses construction tightly packed ,open vivid, maintenance convenience . 2.Long service life, compact structure, flexible response and easy maintenance. 3.Not any bind spot on cleaning at any joint. 4. Processed by CNC machine tools and has passed pressure inspection. Technique parameter : Maximum pressure .........1000kpa (10bar) Minimum pressure............Fully vacuum Temperature Range...........-10oC to +95oC Material: contact parts...........stainless steel AISI304,AISI 316L surface treatment.... Sanded or 320~400 grained and polished . other steel structural components.......stainless steel AISI304. valve handle.......chrome-plated for reinforcement ,stainless steel AISI 304,AISI 316L. valve seal ................EPDM /Silicone /viton .