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Poly Air Valve
Brand: Av-TekOur Av-Tek® PA Triple Function Combination Air Valve is a compact, single type, fully automatic, triple function, for releasing air under pressure during pipe filing and introducing air in (anti-vacuum) during pipe emptying. Body, cover, and float from high performance polymer materials. Easily disassembles for maintenance.
Minimum operating pressure for water tight sealing; 7 PSI. NSF 61/372 approved. These valves weigh a pound an inch and out perform the competition. 1" & 2" Available.
Features- Single type, compact, fully automatic triple function, for releasing air under pressure, during pipe filling and introducing air in (antivacuum) during pipe emptying
- Performances according to the requirements of EN 1074
- Body, cover, and float, from plastic material
- Special rolling gasket for reliable function
- Exhaust supplied with female NPT threads
- Easily disassembles for inspection and maintenance
- NPT Male Threaded Connection
- Fully UV-resistant
- Minimum operating pressure for water tight sealing: 3-7 psi
Specifications
Brand
Material of Construction
- Polyamide (PA) Fiberglass Reinforced
- Float: Polypropylene Foam
- Rolling Gasket: Silicon Rubber, Potable Water Approved
- O-Rings: EPDM Rubber, NSF 61 Certified
Certifications & Approvals
- NSF/ANSI 61 & 372
- Distribution Lines
- Pump Stations
- High Points in the Line
- Before PRVs and Flow Metering Devices