Concentric Flanged Butterfly Valve
Not only applicable to liquid medium, but also applicable to gas medium;2. Disc has two-way bearing and excellent ...
Steel Warehouse formed by Steel Coloum , Steel Beam ,Bracing ,Purlin , all the Steel Structure Fabricated in Workshop and delivery to Project site , q...
With rotomolding technology, totally different from injection ones in quality. Very easy to install, only screw driver and wrench needed. One unit can...