GA49H-4.0 DN25型脈沖(chong)式安全閥Pulse type safety valve

GA49H-4.0 DN25脈(mo)沖(chong)式安全(quan)閥,GA49Y-4.0 DN25脈(mo)沖(chong)式安全(quan)閥主要用于電站鍋爐、壓(ya)力容器、減溫(wen)減壓(ya)裝置等設備，防止壓(ya)力超過允許最高(gao)壓(ya)力值，保證設備安全(quan)運行。

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