BERMAD Waterworks Pilots Model PC3Q Quick Pressure Relief Pilot Valve This pilot integrates all principal functions of a 2-Way control circuit in a single assembly. It is a direct acting valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. The pilot opens at upstream pressure rise above set point. An integral restriction acts as an upstream flow restrictor smoothing valve closing and simplifying the control circuit. Internal restriction Direct pressure gauge installation Application Pressure relief valve quick type sizes 11/2-4” Upstream or 2 Pressure Gauge Pressure Rating: 16 bar (230 psi) Working Temperature: Water up to 80˚C (180˚F) Flow Factor: Kv 0.75 (Cv 0.88) Standard Materials: Body & cover: Brass Elastomers: NBR Internals: Stainless Steel & Brass Spring: Galvanized Steel. Optional Materials: Metal Parts: Stainless Steel Elastomers: FPM (Viton®) 1 Upstream or Pressure Gauge Adjustment Range Adjusting Screw Locking Nut Connections 1 - Upstream or pressure gauge 2 - Upstream or pressure gauge 3 - Valve control chamber (when 4 is plugged) 4 - Valve control chamber (when 3 is plugged) 0 - Downstream 2 [email protected] • www.bermad.com The information herein is subject to change without notice. BERMAD shall not be held liable for PCCXE3Q 05 any errors. All rights reserved. © Copyright by BERMAD.