详细说明
Product Name: High Quality UPVC Butterfly Valve Plastic Industrial Valves UPVC Wafer Butterfly Valve UPVC Control Valve DIN ANSI JIS Standard for Water Supply Model NO.: DIN ANSI JIS Standard DN50-DN300 ( 2"-- 12" ). Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: DIN ANSI JIS Standard Valve Body: S.S.316 Material of Seal Surface: Soft Sealed Working Temperature: Normal Temperature (-40