butterfly valve china

butterfly valve china Specification:
Nominal Pressure: Class 150lb,300lb；
Nominal diameter range:DN80～1200(3”～48”)；
Fluid temperature range:-60～+450℃；
Flow characteristic is approximate equal percentage.

butterfly valve china

http://www.valve-manufacturer.com/
Characteristics
One-piece casted body with the feature of compact structure and lightweight；
The triple offset valve advanced design features three-way eccentricity and unique elliptical seat geometry ensuring compressive sealing around the entire seat and a tight, bubble free valve.
Sealing ring design is novel, concise, free repair；
Stainless steel and graphite laminated seal ring provides reliable, zero leakage, bi-directional shutoff；
Triple offset structure ensure non-rubbing rotation, minimizing torque required and maximizing seat/seal ring lifetime；