3100PRS is a normally open master valve providing recycled water protection and pressure regulation.

Available in Sizes: 1″ to 3″

Where to Buy

– Normally Open Design
Normally Open design allows for constant system pressurization

– On-Demand Access
On-demand access for manual irrigation and quick coupler use

– Improved Flow
Low seat design decreases pressure loss and improves flow

– Self-cleaning
Self-cleaning inlet orifice with metering rod allows only “clean water” to enter upper diaphragm chamber offering consistent, trouble-free operation

– Reinforced Diaphragm
600 lb. test nylon reinforced EPDM diaphragm

– Two-piece Assembly
Two-piece upper diaphragm and lower seat assembly maximizes flow through valve and protects diaphragm from harmful debris.

– Pressure Regulation
Can be regulated to maintain constant outlet pressure between 10 and 125 PSI.

– Dirty & Clean Water
Reliable operation for dirty and recycled water applications

Solenoid Specifications

  • Standard 24 VAC
  • Optional 110 VAC

Operating Ranges

  • Flow: 5 to 320 GPM
  • Pressure: 20 to 200 PSI