Pressure Regulator for Subcritical CO2 and Halocarbon Applications

WESTMONT, IL – The HANTEMP Controls “A4” series pressure regulators are engineered and
constructed to deliver precise modulation for industrial and commercial refrigeration
applications utilizing subcritical CO2 as well as approved halocarbons. Direct in-line ODS
connections from 7/8” through 1-5/8” can be specified for integration into systems with copper
piping. Models are also available for welding or threaded piping. The rugged low maintenance
Stainless Steel construction is well suited for installation in process areas and can withstand
harsh conditions at safe working pressures up to 800 psig.

HANTEMP Controls is an established manufacturer of Stainless Steel controlled ball valves, float
switches, solenoid valves, pressure regulators and flange unions for industrial refrigeration
systems including ammonia, CO
2, and others. For more information, please visit