三片式止回阀的简单介绍原产地:台湾 详细说明: 三片式止回阀 SizeRange:1/2"~3" (DN15~DN50) Material:Stainless SteelBody:ASTMA-351GradeCF8MDisc:ASTMA-351GradeCF8MSeat&Seal:PTFEEndConnections:BSP,NPT,PT,DIN2999,ISO228-三片式止回阀的详细信息原产地:台湾 详细说明: 三片式止回阀 Size Range: 1/2" ~ 3" ( DN15 ~ DN50 ) Material: Stainless SteelBody: ASTM A-351 Grade CF8MDisc: ASTM A-351 Grade CF8MSeat & Seal: PTFEEnd Connections: BSP, NPT, PT, DIN2999, ISO 228-1 Threaded Operation: ManualTemperature Range: -50 F° to +450 F° ( -46 C° to +232 C° ) Pressure Range: 200 PSI |