产品型号:416W-P/G-11-223443TT 阀门通经DN40-----DN1200mm 通称压力:PN1.0—PN20.0MPa 适用温度:≤180℃ 适用介质:油,水,蒸气,醋酸,
阀体材质:WCB,CF8,CF8M CF3M,CF3