Combined air release valve HaVent 9856

9856

BAIO connection

Features

Diameter range DN 80

Pressure rating PN 16 I PN 25

The combined air release valve is embedded instead of high-maintenance and expensive pipe ventilation shafts.
The standpipe protects the automatic air release valve
With the automatic shut-off, the combined air release valve can be easily removed and installed for service tasks
The materials used for the combined air release valve guarantee absolute resistance to corrosion
The drainage water is removed through the drainage (ISO pipe fitting DN ½")
A surface box with an opening measuring 300 mm or larger should be used for underfloor installation;
The standpipe should be surrounded by a drainage water absorber up to the cap to drain any ingressing rainwater.
The combined air release valve can be shortened by 100 mm at the intended points marked in red

Item number	Description	Nominal diameter	Pressure rating
5032175	AIR RELEASE VALVE HAVENT PN16 BAIO	DN50-80/L1115	PN16
5032176	AIR RELEASE VALVE HAVENT PN25 BAIO	DN50-80/L1115	PN25
5032170	AIR RELEASE VALVE HAVENT PN16 BAIO	DN50-80/L1365	PN16
5032171	AIR RELEASE VALVE HAVENT PN25 BAIO	DN50-80/L1365	PN25
5032151	AIR RELEASE VALVE HAVENT PN16 BAIO	DN50-80/L1615	PN16
5032172	AIR RELEASE VALVE HAVENT PN25 BAIO	DN50-80/L1615	PN25
5032173	AIR RELEASE VALVE HAVENT PN16 BAIO	DN50-80/L815	PN16
5032174	AIR RELEASE VALVE HAVENT PN25 BAIO	DN50-80/L815	PN25