供应Bifold开关S06-PSV-K6英国百佛bifold二位三通直动管接电磁阀直动式电磁阀管接式-inline系列号：FP03P,FP06P,FP10P,FP12PBifoldS06-PR4.5-K6BifoldS06-PR4.5-K10BifoldAS06-PR4.5-K6BifoldAS06-PR4.5-K10BifoldS06-PSV-K6BifoldAS06-PSV-K6)