波纹管闸阀
BELLOWS GATE VALVES
BELLOWS GATE VALVES
![]() | ![]() | 产品型号Product Model: WZ41H/Y 公称通径Nominal Diameter: 15~450mm 公称压力Nominal Pressure: 1.0~1.6MPa 适用温度Suitable temperature: -29°C~425°C 适用介质Suitable Mediu m: 水、油品、蒸汽 Water,steam,etc |