ONE ORIFICE AIR VENT VALVE

Air Valves perform two important functions in a piping system.

They maintain system design efficiency and provide system protection. System efficiency is maintained by venting air via the air valves from the system which can restrict flow and increase pumping costs.

Protection is provided by exhausting and admitting air through the air valves during system operations including start-up, shutdown, and critical conditions such as power failures or line breaks. The exhausting and admitting of air during these conditions will reduce the potential for destructive surges and water hammer is normally associated with uncontrolled air or a vacuum condition within the piping system.

One Orifices Air Vent Valve:

  • Working pressure 10, 16, and 2 test
  • pressure body(16 to 10)and 25 times(for16)
    And 40 times. (for pn 25)
  • for pn 10 Gray and ductile iron body Pn16 and Pn 25
  • Type of application; air evacuation route water
  • BALL-type stainless steel
  • Epony power electrostatic paint oven
    (temperature 280)