一、產(chǎn)品概� GA41H-16C/25/40 GA42H-100 GA41H型安全閥適用于溫�≤450℃的電站鍋爐和壓力容器上,防止壓力超�(guò)允許最高值,介質(zhì)可為蒸汽、空�
二、外形尺寸和連接尺寸