FKV 4.4-0.3/M20规格参数
相关型号
FKV 4.4-0.3/S653 FKV 4.4-0.4/14.5/NPT FKV 4.4-0.5 FKV 4.4-0.5/14.5/NPT FKV 4.4-0.5/14.5/NPT/S613 FKV 4.4-0.5/14.5/NPT/S621 FKV 4.4-0.5/14.5/NPT/S717 FKV 4.4-0.5/14.75/NPT FKV 4.4-0.5/18.25 FKV 4.4-0.5/18.25/S613