Gas relief valve 9863airDINflange
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Characteristics
- Fluid
- air, for gas
- Connexion
- DIN
- Other characteristics
- flange, corrosion-resistant
- Controlled pressure
10 bar, 16 bar
(145 psi, 232.1 psi)- DN
Max.: 200 mm
(7.874 in)Min.: 50 mm
(1.969 in)- Flow rate
Max.: 440 m³/h
(15,538.45 ft³/h)Min.: 0 m³/h
(0 ft³/h)- Weight
Max.: 33.5 kg
(73.85 lb)Min.: 20.2 kg
(44.53 lb)
Description
Max. opening size: 480 mm²
Sealing seat is not in contact with the wastewater (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.
Catalogs
Wastewater catalogue
72 Pages
Other Hawle products
Air valves
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.