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GA49H-16型沖量安全閥 Impulse safety valve
GA49H-16C型DN40/50沖量安全閥，主要用于電站鍋爐或蒸汽壓力管道上，該閥可配套或單獨使用。當壓力容器內介質壓力超過允許值時，閥瓣開啟排除超壓蒸汽，當壓力下降到一定值時，閥瓣靠杠桿上的重錘將閥門迅速關閉，保證設備安全運行。
GA49H-16C DN40/50.mainly used in boilers or steam pressur piping, the valve may be accessory or used separately.When the medium-pressure exceeds the allowing value in pressure vessel. falls below a certain value.heavy hammer on the valve lever valve quicky closes to ensure safe operation of the equipment.
