Air Release Valve, Stainless Steel 9864

9864

For municipal wastewater, operating pressure of 0 - 16 bar

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Diameter range DN 50–DN 200

Pressure rating PN 10 I PN 16

Continuous air release valve for waste water automatic
max. air release capacity: 440 m³/hr
max. opening size: 480 mm²
Sealing seat is not in contact with the waste water (air pocket) both connections enable efficient flushing during maintenance work (top connection = rinsing water ingress)
All mechanical parts are made of corrosion-resistant materials
Flange drilled PN 10 – DIN 2501 (PN 16 – DIN 2501 for DN 200 please specify when ordering)
All mechanical parts are made of corrosion-resistant materials the continuous function enables the removal of large air quantities even under working pressure
Please observe our operating and maintenance instructions
Maintenance: Air release valves must be checked and serviced regularly; this involves taking the valve out of operation and flushing via both connections.
For the dimensioning of air release valves, please observe our technical information or the worksheet by the DVGW (German Association for Gas and Water) W 334.

Hawle quality guarantee

Item number	Description	Nominal diameter	Pressure rating	Weight
5014040	Air Release Valve, Stainless Steel For municipal wastewater, operating pressure of 0 - 16 bar	DN2"	PN16	16.8 KG
5014042	Air Release Valve, Stainless Steel For municipal wastewater, operating pressure of 0 - 16 bar	DN 50	PN16	19.4 KG
5014044	Air Release Valve, Stainless Steel For municipal wastewater, operating pressure of 0 - 16 bar	DN 80	PN16	20.5 KG
5014045	Air Release Valve, Stainless Steel For municipal wastewater, operating pressure of 0 - 16 bar	DN 100	PN16	21 KG
5014046	Air Release Valve, Stainless Steel For municipal wastewater, operating pressure of 0 - 16 bar	DN 150	PN16	24.8 KG