Deluge Valve, Hydraulically Controlled Anti-Columning Pressure Reducing

Description

Armaş “77DE-HRV-PR” is a 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 sprinkler of in the closed sprinkler line burst. When the valve is opened, the valve regulates itself according to the preset outlet pressure. Emergency release valve is available as standard.

Specification

Valve Type: Globe Type, Diaphragm Actuated, Disc Closed

Diameters: 2” (Ø50) – 8” (Ø200)
Rated Pressure: 300 psi, 21 bar
Connection Type: Flanged

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