Zhejiang YOUJI Machinery Technology Co., Ltd.valve testing valve test benchwww.valvetests.comwe offer valve testing machines.It's mostly suitable for the welding valve and as well as uses to flange and thread valve extra-high pressure under the conditionof matching with the plane seal plate, high and middle pressure performance test, adopts the hydraulic oil cylinder tip press method tocarry out the clamp operation, fully meet the gbt 13927-2008, jbt 9092-99, the api 598 requirements.