The Posi-flate inflatable seated butterfly valve provides high quality performance that is unmatched for applications involving dry solids, gases, and slurries.
Standard valve sizes range from 2" (51 mm) to 30" (762 mm) and fit both ANSI and metric flanges. A full line of actuators, limit switches, and controls are available to suit individual applications.
Posi-Flate Inflatable Seated Butterfly Valve Performance Features
Standard valve sizes range from 2" (51 mm) to 30" (762 mm) and fit both ANSI and metric flanges. A full line of actuators, limit switches, and controls are available to suit individual applications.
Posi-Flate Inflatable Seated Butterfly Valve Performance Features
- Inflatable seat compensates for disc and seat wear
- Longer valve life
- Minimal seat wear
- No disc impingement
- Ultra-low torque requirements
- Lower actuator costs
- More seal contact area
- Proven excellent for abrasive and dry solids
- Disc designed to prevent material build-up
- Double shaft seals
- Multiple bearings
- Fail-safe monitoring
Temperature limits: -40° to 300° F (-40° to 150° C), varies with application and materials of construction.
Air supply: 115 PSIG (7.9 bar) maximum to seat, varies with application.
Working pressure: Full vacuum to 100 PSIG (6.9 bar), varies with materials of construction.
Operating torque: Varies with application.
Click Here to view the Advantages of Inflatable Seated Butterfly Valves as Isolation Valves
Click Here to view our case study of Butterfly valves and the Flow of Abrasive Materials
