Descripción
Basic opening and closing operation due to the pressure exerted by the existing water in the pipe. The valve is suitable for:
- Air venting at system start-up, while pipes are being filled
 - Air ingress when shutting down the system, while the pipes are being drained
 - Release of pressurized air pockets during system operation
 
SPECS
Materials
- Body: Polyamide with fiberglass
 - Base: Polyamide with fiberglass or brass
 - Sealing gasket: EPDM
 - Float: Polypropylene
 - Lug: Natural rubber
 - maximum working pressure
– 10 bar plastic
– 16 bar brass 
					





