型号连接方式通经(in)*高工作压力(MPA)*高工作温度(℃)尺寸(mm)壳体材质重量(KG)LH1H2WDC1-21螺纹Rc,NPT1/4",3/8"2.122065281153不锈钢SCS13A0.41/2",3/4"7530170.51"8033210.5DV1-10螺纹Rc,NPT1/2",3/4"1.01841108817650.9