价格:未填
供应:99999
发货:3天内
公称通径: DN 15 to 150 or 1/2” to 6” 材 质: 阀体: Cast iron, Ductile iron, Cast stainless steel 内衬: Butyl, ETFE, Ebonite, Enamel 膜片: Butyl, FPM/FKM, Ethylene propylene, PTFE/Butyl 公称压力: Nominal pressures: DIN PN 10 bar ANSI Class150 Lbs 适用温度: