Air & Vacuum Valve
SCI Air & Vacuum Valve, also called large-orifice air valves, are designed to vent large quantities of air automatically during a liquid piping system filling and to admit large quantities of air automatically when the pressure in the liquid piping system drops below atmospheric pressure.
Features
- Cast Iron or Ductile Iron construction.
- Automatic float operated valve has been designed to release accumulated air from piping system.
- High volume air discharge and air entering.
- ABS or stainless steel float proven long lasting material.
- Fast and easy installation.
- Minimum levels of maintenance and service.
- Reduce maintenance and servicing to a minimum.
Design specifications
- Size: 25 mm. to 150 mm. for flanged end.
- Size: 25 mm. to 100 mm. for screwed end.
- Working Pressure: 6, 10, 16 Bar
- Temperature: Up to 70°C or 160°F
- Shell test: 1.5xPN
- Seat test: 1.0xPN
- All international flange connections and screwed end.
- Polyester UV Protection and other coating are available.