◎适用于小口径阀门通径:DN15/100法兰式、焊接式、内外螺纹式锻钢等阀门的压力性能试验。 ◎测试机主要结构,轴向顶压压紧。 ◎使用介质水(防腐水)循环使用,(气源用户自备)。◎配高低压水泵,测试机压力表显示,读数MPa,精度1.5级。
◎It especially uses to flange and butt butterfly valve pressure performance and flap open & close and electric device torque test. ◎The main structures: axial press tight downwards, radial advance and retreat, working plate advance and retreat, upwards press tight ◎It uses the medium water and gas (anticorrosive water) circulation use, (gas resource is prepared by users themselves)◎It fits the high and low pressure water pump, pressure meter displays, reading MPa precision 1.5 grade. ◎It sets the trial pressure safe protection device. |