RING-10K FIG.065-铸铁横式逆止阀 CAST IRON SWING CHECK VALVE Bolted cover,Swing type disc, Renewable NBR disc seat, & bronze body ring,Flanged ends. 零件 PART材质 MATERIAL 阀体 BODYCAST IRON (FC20) 阀盖 COVERCAST IRON (FC20) 阀盘 DISCCAST IRON (FC20) 座环 SEAT RINGCAST BRONZE (B62) 阀座 DISC SEATNBR 销 HINGE PINBRASS (B16) 堵头 PLUGSTEEL (SS41) 尺寸221/23456810 L150167178220245295362415 H708080100125140185230 D155175185210250280330400 最高使用压力试验压力(水压) 80°C以下之脉动水、油、空气-阀体阀座 10.0kg f/cm2-15.0kg f/cm211.0kg f/cm2 FIG.065-铸铁横式逆止阀,东光不锈钢球阀,台湾RING东光,台湾进口阀门