Pilot-Operated Pressure Reducing Valves
Uses Golden-AndersonÒ differential piston main valve.
Super-sensitive pilot for accurate pressure control.
Globe or angle body with ANSI, BS, DIN or ISO flanges.
Manufactured in sizes 2½ to 42 inches (65 to 1,000 mm) for flows to 80,000 GPM (18,000 M3/hr).
Optional "stop-check piston" to positively prevent backflow upon flow reversal.
Available in many variations to accommodate virtually any pressure control scheme.
Function and Applications
Reduces higher fluctuating inlet pressure to a lower, constant outlet pressure. Municipal and industrial uses include maintaining zone pressure control, regulating delivery pressure to a commercial or industrial user, plant service, process or make-up water pressure control, etc.
Cotice: Pilot Operated Pressure Reducing Valves