流量控制阀 flow control valve SK400X-10/16/25P/C

黄铜内螺纹过滤器 brass FNPT Y-strainer GL11W-16T

对焊三偏心多层次密封蝶阀 butt welded three eccentric multi-level hard seal butterfly valve D363

安全溢流阀AY42H

国标碳钢法兰Y型过滤器 GB c.s flange Y-strainer GL41H-16

二片式德标球阀G1螺纹 DIN 2PC ball valve Q11F-40/160 WCB

全焊接缩径球阀Q61HF-20K CF8球 固定手柄 KIS标准

铸钢手柄三通球阀 cast steel handle tee ball valve Q44F/Q45F-20C

两片式不锈钢高压球阀 2PC high-pressure ball valve Q11F-300/900LB stainless steel

衬四氟法兰Y型过滤器 fluorine flange Y-strainer GL41F46

球墨铸铁流量控制阀 SG Iron flow control valve SK400X-10/16/25Q

黄铜内螺纹过滤器 brass FNPT Y-strainer GL11W-16T