Deluge Valve, Electrically or Hydraulically Controlled Anti-Columning Pressure Reducing

Armaş “77DE-EL-HRV-PR” is an electrically or hydraulically controlled anti- columning pressure reducing deluge valve, a line pressure operated valve controlled by a pilot valve. The valve is normally closed. The valve opens itself when the hydraulic pressure is down in the line to which the pilot valve is connected or when an electrical signal comes to the solenoid. When the valve is opened, the valve regulates itself according to the preset outlet pressure. Emergency release valve is available as standard.