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全國(guó)服務熱線GA49H-16型DN40/50衝量安全閥 ，主(zhǔ)要用於電站鍋爐(lú)或(huò)蒸汽(qì)壓力(lì)管道上 ，該閥可配套或(huò)單獨使用。當(dāng)壓力(lì)容器內介質壓力(lì)超過允許值時，筏瓣開啓排(pái)除超壓蒸汽(qì)，當(dāng)壓力(lì)下(xià)降到一定值時，閥瓣靠槓桿上的重錘將閥門迅速關閉，保證設備安全運行。
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天正閥門有限公司專業生(shēng)產天正安全閥
天正閥門集團(tuán)是(shì)提供設計(jì)定制研發的低溫安全閥廠家
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