GA49H脉冲式安全阀

GA49H-4.0 DN25型脉冲式安全阀Pulse type safety valve

GA49H-4.0 DN25脉冲式安全阀,GA49Y-4.0 DN25脉冲式安全阀主要用于电站锅炉、压力容器、减温减压装置等设备，防止压力超过允许最高压力值，保证设备安全运行。

Mainly used in boilers, pressure vessels, pressure reduction device and other equipment, to prevent the pressure from exceeding and allowing Supreme pressure value, guarantee the safe operation of the equipment