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SP系列德標安全(quan)閥 German sign safety valve
用途 Use
SP系列德標安(an)全閥主要用(yong)于石油、天然氣、化工、電力、城市(shi)燃氣等領域，作為超壓(ya)保護(hu)裝置，具有動作精(jing)度高，重復性(xing)好，回座準確，操(cao)作維護(hu)方便等特點。
SP Series DIN valve is mainly used for oil.gas,chemical,power,gas and other urban areas.asthe overpressure protection device.with the action of high accuracy. good repeatabiliy, the back seat is accurate and easy operated.
