HA4WQ Hansen Pressure Regulator Electronic Control Module with Actuator

These advanced-design, strong-bodied, precisionmanufactured MODULAR regulators are superior in their ability to overcome dirt and sticky oil during opening and tight closing. Models are available for nearly every control function requirement of industrial ammonia and commercial halocarbon refrigeration. These regulators are ideal for cold storage plants, poultry plants, meat packing, fish processing, freezers, ice plants, breweries, bottling plants, heat recovery units, petrochemical plants, pharmaceutical plants, supermarkets, and many others.

APPLICATIONS

• Evaporator Pressure Control
• Defrost Pressure Control
• Condensing Pressure Regulation
• Receiver Pressure Control
• Hot Gas Bypass Capacity Regulation
• Suction Pressure Control
• Air or Liquid Temperature Regulation
• Internal System Pressure Relief

FEATURES

• Modular Pilot
• 1/4" Gauge Port
• Strong Ductile Iron Body
• Reliable Teflon Seat
• Manual Opening Stem
• Dirt Wiping Disc-Piston
• V-Port Modulation
• Stainless Steel Spring