北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下:
4WE10P20B/AG24N 4WE10U20B/AG24N
4WE10P20B/AW220-50 4WE10U20B/AW220-50
4WE10P20B/OAG24N 4WE10U20B/OAG24N
4WE10P20B/OAW220-50N 4WE10U20B/OAW220-50N
4WE10P31B/CG24N9Z5L 4WE10U31B/CG24N9Z4
4WE10P31B/CW220-50N9Z5L 4WE10U31B/CG24N9Z5
4WE10Q20B/AG24N 4WE10U31B/CG24N9Z5L
4WE10Q20B/AW220-50 4WE10U31B/CG24NZ4
4WE10Q20B/OAG24N 4WE10U31B/CG24NZ5
4WE10Q20B/OAW220-50N 4WE10U31B/CG24NZ5L
4WE10Q31B/CG24N9Z4 4WE10U31B/CW220-50N9Z4
4WE10Q31B/CG24N9Z5 4WE10U31B/CW220-50N9Z5
4WE10Q31B/CG24N9Z5L 4WE10U31B/CW220-50N9Z5L
4WE10Q31B/CG24NZ4 4WE10U31B/CW220-50NZ4
4WE10Q31B/CG24NZ5 4WE10U31B/CW220-50NZ5
4WE10Q31B/CG24NZ5L 4WE10U31B/CW220-50NZ5L
4WE10Q31B/CW220-50N9Z4 4WE10V20B/AG24N
4WE10Q31B/CW220-50N9Z5 4WE10V20B/AW220-50
4WE10Q31B/CW220-50N9Z5L 4WE10V20B/OAG24N
4WE10Q31B/CW220-50NZ4 4WE10V20B/OAW220-50N
4WE10Q31B/CW220-50NZ5 4WE10V31B/CG24N9Z4
4WE10Q31B/CW220-50NZ5L 4WE10V31B/CG24N9Z5
4WE10R20B/AG24N 4WE10V31B/CG24N9Z5L
4WE10R20B/AW220-50 4WE10V31B/CG24NZ4
4WE10R20B/OAG24N 4WE10V31B/CG24NZ5
4WE10R20B/OAW220-50N 4WE10V31B/CG24NZ5L
4WE10R31B/CG24N9Z4 4WE10V31B/CW220-50N9Z4
4WE10R31B/CG24N9Z5 4WE10V31B/CW220-50N9Z5
4WE10R31B/CG24N9Z5L 4WE10V31B/CW220-50N9Z5L
4WE10R31B/CG24NZ4 4WE10V31B/CW220-50NZ4
4WE10R31B/CG24NZ5 4WE10V31B/CW220-50NZ5
4WE10R31B/CG24NZ5L 4WE10V31B/CW220-50NZ5L
背压力:安全阀出口处的压力。
额定排放压力:标准规定排放压力的上限值。
密封试验压力:进行密封试验的进口压力,在该压力下测量通过关闭件密封面的泄漏率。
开启高度:阀瓣离开关闭位置的实际升程。
流道面积:指阀瓣进口端到关闭件密封面间流道的Zui小截面积,用来计算无任何阻力影响时的理论排量。
流道直径:对应用于流道面积的直径。
帘面积:当阀瓣在阀座上方时,在其密封面之间形成的圆柱面形或圆锥面形通道面积。
排放面积:阀门排放时流体通道的Zui小截面积。对于全启示安全阀,排放面积等于流道面积;对于微启式安全阀,排放面积等于帘面积。