SEWAGE AIR RELEASE & VACUUM BREAKER VALVE
Technical Information.
- Large air release during filling of the pipeline.
- Small air venting under pressurized pipeline.
- Large air intake during draining of the pipeline.
- Manufacturing standard meets BS EN 1074-4, AWWA
- Flange drilling and dimension meets BS EN 1092 and ANSI flange.
- Service Fields: For sewage water system.
- Size range: DN 50-200 MM
- Pressure ratings: PN 10, PN 16.
- Working temperature: -10°-80°C.