1/2” Manual Air Venting Valve
Application: Designed to exceed NFPA 13 code that requires a single air vent be provided on each wet pipe sprinkler system utilizing metallic pipe. To remove air open the valve while the system is being filled. Once the system is in operation the M7910MAV can be opened and closed in rapid succession to vent any remaining air. AGF recommends installing the M7910MAV at high points of the riser and at high points near the end of system branch lines, whenever possible.
- 1/2 inch NPT (13 mm) ball valve with a mesh strainer and ball float.
- Forged brass body
- Stainless steel inlet screen (60 mesh), polypropylene float
Pressure Rating: 300 PSI
Approvals: UL Listed