Flanged Stainless Steel Segment Ball Valve

1. Body：
a) Integral body design offers greater rigidity against fluctuating pipe loads.
b) Eliminates the leak path associated with two piece body designs.
c) Both wafer and flange connection are available.

2. V-Port Segment Ball：
a) Specially designed V-notch ball provides strong cutting stress and tight sealing.
b) Hard chromium, nitriding, and HCOF treatments are all available for the ball surface treatment, improving hardness, abrasion resistance, fatigue resistance, corrosion resistance and performance under high temperature.
c) Well ground notched ball surface ensures small operating torque and tight seal, especially for metal seated segment valve.

3. Seat：
a) For valve rated under class 150, retainer is casted on valve body to eliminate any possible space between seat
ring and body for residue accumulation. Consequently, this ensures perfect seal。
b) Specialized spring design decreases valve torque while providing force for tight sealing.
c) Pressure energized seat design offers excellent sealing even at very low differential pressures.
4. Stem：
a) The stem is finely ground to match the actuator excellently, which prevents rocking motion and potential failure of the segmented valve.