衬氟上展式放料阀 fluorine lined open upward discharge valve FL41F46-16

球墨铸铁水泵控制阀 SG iron pump control valve SK700X-10/16/25Q

黄铜内螺纹闸阀 brass FNPT gate valve Z11W-16T

高压对焊固定球阀 Q367HF-300LB-1500LB

黄铜内螺纹球阀 brass FNPT ball valve Q11F-16T

三片式锻钢高压球阀 3PC high-pressure ball valve Q11F-300/900LB A105

锻压对夹薄型球阀 forged wafer thin ball valve Q71F-25

衬氟下展式放料阀 fluorine lined open downward discharge valve FL45F46-16

黄铜内螺纹球阀 brass FNPT ball valve Q11F-16T

黄铜内螺纹过滤器球阀 brass FNPT Y-strainer ball valve GQ11W-16T

三片式304高压球阀 3PC high-pressure ball valve 304

锻压对夹薄型球阀 forged wafer thin ball valve Q71F-40