It is a direct acting and spring - loaded regulator , fail to open , with impulse connected , to be fitted downstream or optionally incorporated to the outlet flange 这是一个直接动作和弹簧负荷式减压器,失败即开,气流信号感应可连接下游管线,或可选用内建接口在减压器出口端的法兰凸缘上。
spring-loaded regulatorとは意味:バネ調整弁{ちょうせい べん} spring-loaded regulator meaning:[Mechanical engineering] "A pressure-regulator valve for pressure vessels or flow systems, the regulator is preloaded by a calibrated spring to open (or close) at the upper (or lower) limit of a prese...