Iron Air Release Valves
Threaded air vent and flanged single and double orifice air valves in cast iron, for water pipelines.
Iron Air Release Valves
Screwed Air Vent Valve
Fig. 9702
Size DN15~DN25
Working pressure PN16
Features
- Good sealing.
- Safe and reliable performance, strong anti-interference.
- Short structure length and good rigidity.
- Simple structure, easy to install and maintain.
Flanged Orifice Air Valve
Fig. 9101
Size DN40~DN250
Working pressure PN16
Features
- Exhausts the gas in the pipeline to reduce resistance and save resources.
- Prevents the pipeline from breaking when it is under negative pressure.
- Strong exhaust capacity.
- Simple structure, easy installation and maintenance.
- Long service life, safe and reliable.
Flanged Double Orifice Air Valve
Fig. 9201
Size DN50~DN200
Working pressure PN16
Features
- Exhausts the gas in the pipeline to reduce resistance and save resources.
- Prevents the pipeline from breaking when it is under negative pressure.
- Strong exhaust capacity.
- Simple structure, easy installation and maintenance.
- Long service life, safe and reliable.