软密封柱塞截止阀 soft sealed plunger globe valve UJ41SM-16C 温度150℃

DIN德标 Q41F-40P 三片式法兰球阀 CF8

直埋伞式球阀

直埋式伸缩球阀

直埋式单放散球阀 MQ361HF-25 CF8球

高压法兰全焊接固定球阀 Q347HF-300LB-1500LB

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

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

三片式316高压球阀 3PC high-pressure ball valve 316

三片式316高压球阀 3PC high-pressure ball valve 316

锻压对夹薄型球阀 forged wafer thin ball valve Q71F-64

衬四氟法兰直通视盅 flange fluorine dc viedo SZ41F46-16