◎Especially suitable for the performance test of safe valve seal pressure, ration, open and return pressure. ◎The impact method adopts the flange two ends seal, contracting & pressing clamp valve flange back working test. ◎Equip with the automatic adjustable boosting test pressure device in system . ◎ Pressure trial medium is nitrogen or air. ◎Equip with the pressure test safe protective device. ◎Order the matched intelligent detection data management system. |