The serous of the track ball valve is a new type of line pipe valve which is developed and designed by foreign advanced technology. It can be applied to natural gas, petroleum product, chemical industry, metallurgy etc. for adjusting, opening and clo... - Update: 2007-02-04

Jacketed ball valve 1. The type of construction divided into one-piece, two-piece and three-piece, and the parts be maintained and changed conveniently. 2. Quick start and stop, excellent seal performance - Update: 2007-02-04

Anti-static Locking device Fire-resistant structure - Update: 2007-01-03