Bermad IR-420-2W Pressure Reducing Valve

SKU:
IR-420-2W

PRODUCT INFORMATION

Pressure Reducing Valve IR-420 (IR-420-2W)

The Bermad Model IR-420 Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve. This valve reduces higher upstream pressure to lower constant downstream pressure, regardless of fluctuating demand or varying upstream pressure.

APPLICATIONS

  • Pressure Reducing Stations
  • Flow and Leakage Reduction
  • Cavitation Damage Protection
  • Pressure Zoning
  • Downhill Supply Lines
  • System Maintenance Savings

FEATURES & BENEFITS

  • Line Pressure Driven Pressure Reducing Valve
    • Protects downstream systems
  • Advanced Globe Hydro-Efficient Design
    • Unobstructed flow path
    • Single moving part
    • High flow capacity
  • Fully Supported & Balanced Diaphragm
    • Requires low actuation pressure
    • Excellent low flow regulation performance
    • Progressively restrains valve closing
    • Prevents diaphragm distortion
  • User Friendly Design
    • Easy pressure setting
    • Simple in-line inspection and service
    • Easy addition of control features

TECHNICAL DATA

OPERATION

The Needle Valve continuously allows line pressure into the Control Chamber. The Pressure Reducing Pilot senses Downstream Pressure, and throttles when it rises above setting. Pressure then accumulates in the control chamber causing the Valve to throttle closed, decreasing to pilot setting. The pilot releases accumulated pressure when falls below setting, thereby causing the Valve to modulate open. The needle valve controls the closing speed. The Downstream Cock Valve enables manual closing

LITERATURE

 Pressure Reducing Valve IR-420 (IR-420-2W) Pressure Reducing Valve IR-420 (IR-420-2W) Brochure