- Worm wheel flange straight-through stainless steel fixed ball valve
- 2016-10-23 12:46
- Description of ball valve :1.Technical DataValve body material:Carbon steelSuitable Medium:Fresh water,sewage,water,air
- Electric flange straight-through stainless steel two pieces of ball valve
- 2016-10-23 11:51
- 1.material:stainless steel 2.power:electric 3.medium:water/oil/gas etc 4.standard:GB12237-89,API608,API 6D,JPI 7S-48