• 7930ECA - Automatic Air Venting Valve with End Cap

7930ECA - Automatic Air Venting Valve with End Cap

  • Model: 7930ECA

1” Automatic Air Venting Valve with End Cap
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 rapidly remove air from the system attach a hose to the purge valve’s hose connection and open the valve while the system is being filled. Once the system is in operation the automatic vent will release any excess air. The purge valve is also convenient for cleaning the strainer.
  • Patented, FM Approved, UL Listed M7900V Air Release Valve
  • Forged brass body with 1” NPT isolation valve
  • Stainless Steel 20 mesh strainer
  • Adjustable purge valve with hose connection, thread cap, and lanyard.
  • Unique conical shape maximizes clearance to protect valve from contamination
  • Recessed venting valve prevents damage to vent mechanism and float.
  • Single float on rigid shaft only allows vertical movement.
  • Bubble Breaker aids in the passage of air to the vent and acts as a secondary filter.
  • Standard groove connection end cap with close nipple
  • Easily installed onto the end of branch lines with a coupling (Note: Coupling not included)
Pressure Rating: 300 PSI (M7900V rated to 175 PSI)
Available Sizes (End Cap): 2”, 2 1/2”, 3”, 4”, 6”, 8”