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

黄铜内螺纹止回阀 brass FNPT swing check valve H14W-16T

北京式热动力圆盘疏水阀 Beijing thermodynamic disc trap CS49H

国标不锈钢法兰Y型过滤器 GB s.s flange Y-strainer GL41W-16

二片式德标球阀G1螺纹 DIN 2PC ball valve Q11F-40/160 CF8

黄铜内螺纹止回阀 brass FNPT swing check valve H14W-16T

持压泄压阀 pressure relief valve SK500X-10/16/25C/P

美标承插焊/螺纹锻钢闸阀 Z61H/Z11H

全焊接缩径球阀Q61HF-20K CF8球 活动手柄 KIS标准

不锈钢手动三通球阀 stainless steel handle tee ball valve Q44F/Q45F-20

对夹意式薄型球阀 wafer thin ball valve Q71F-16

衬四氟法兰蝶阀 fluorine flange butterfly valve D341F46-16