弹簧全启封闭式安全阀
THE REV. ENCLOSED THE RELIEF VAVE SPRING
THE REV. ENCLOSED THE RELIEF VAVE SPRING
![]() | ![]() | 产品型号Product Model: A42Y 公称通径Nominal Diameter: 20~350mm 公称压力Nominal Pressure:1.6~4.0MPa 适用温度Suitable temperature: -29°C~300°℃ 适用介质Suitable Medium: 变动背压、有毒易燃或腐蚀性介质 Change back pressure, toxic flammable or corrosive |