- Stainless steel ball valve
- 2017-01-16 01:10
- Stainless steel ball valve,Zhejiang, Wenzhou stainless steel Ball Valve,Ball Valve manufacturerStainless steel ball valv
- Forged Steel Ball Valve
- 2017-01-16 01:10
- Forged steel ball valve is mainly used for oil, natural gas pipeline transportation and urban long-distance gas pipeline
- Electric Ball Valve
- 2017-01-16 01:10
- Electric ball valve structure briefly, only by a small number of parts, materials consumption province; small size, ligh
- Pneumatic Ball Valve
- 2017-01-16 01:10
- Pneumatic ball valve was evolved from the plug. It has the same movement rotated 90 degrees, is the cock body is differe
