SVX27ECART | CPVC Cartridge & EPDM Seal Kit for 3/4" - 1" NPD Solenoid Valve | Hayward

CPVC Cartridge & EPDM Seal Kit for 3/4" - 1" NPD Solenoid Valve

Description

The R-3030 Reversing Relay functions as a 1:1 pneumatic inverter, volume amplifier, and inverse sequencer. The R-3030 includes an integral mounting bracket and sheet metal screws for surface mounting. Refer to R-3030 Reversing Relay 1:1 Ratio Product Bulletin (LIT-7171465) for important product information.

Applications

• changes the output of a controller from direct to reverse acting, or vice versa
• with an amplified output flow, the relay can operate additional controlled devices
• converts Constant Air Volume (CAV) to VAV installations when using the RD-2000 Series Retrofit Dampers. In this application, the R-3030 automatically changes from direct to reverse acting when the input pressure signal increases above the factory set, field adjustable, input/output point.
• can be applied to sequencing applications on dual duct VAV installations