Dome Valve
Dome Valve Supplier
A Dome Valve is a pressure-tight, compressed-air operated shut-off valve designed for handling bulk solids (powders, granules, ash, minerals) in pneumatic conveying systems and material transfer applications. Its unique dome-shaped sealing mechanism ensures full-bore, unobstructed flow when open and a leak-proof seal when closed.
Advantages:
- Leak proof closure
- Wear compensating
- 1 million cycles between inspections
- Maintenance free proven design
- Standard design to 100psig & 650°F
- Custom designs to 600psig & 650°F
High Temperature
Thermal expansion prevents consistent valve seat action. The inflatable seal provides compensation throughout the temperature range 0º to 660ºF (350ºC). Temperatures above this range may be tolerated using special valve configurations.