Gate valve with bellow seal
class 600
FLOWSERVE
The valve, with its bellows and seal welded construction, totally confines the flow media within the valve pressure boundary. The valve packing is totally isolated by the bellows from the flowing medium and serves in a ''back up'' role only.
Features
Fully Rated Class 800
Zero Environment Leakage
High Strength Multi-Ply Bellows
Minimum Pressure Boundary Welds
Flexible Graphite Packing
Full Hard Faced
