AXELSON PRV Relay

The Axelson Relay is a device which controls high pressure with a lower pilot pressure. Relays are available for both pneumatic and hydraulic control applications. The pneumatic relay is available in a 3¬way block and bleed convertible to either automatic or manual reset. Pressure ratings are 0 to 375 psi for control pressure and 25 to 250 psi for pilot pressure. The hydraulic relay is available in either 2-way bleed only or 3-way block and bleed with manual reset only, and pressure rating of 150 to 10,000 psi.