GKDFV 44-1M/14.5/NPT规格参数
相关型号
GKDFV-CC GKDM 30-0 GKDM 30-0.5M GKDM 30-1.2M GKDM 30-1.3M/S4000 GKDM 30-1.5M GKDM 30-10M GKDM 30-10M/S4000 GKDM 30-15M GKDM 30-1M