Pressure Regulator 1-1/4 (32MM) Dual Pressure Range A/A - Hansen 24 parts water for medium-duty

24 parts water for medium-duty cleaning

Certification: UL

Automatic Water Bubbler: Included for safe and efficient purging

5/16" Male Flare Access: Designed to fit 5/16" male flare access fittings

Use Z-200CX for initial flush in HFC retrofits and field service applications

Pressure Regulator 1-1/4 (32MM) Dual Pressure Range A/A - Hansen 24 parts water for medium-dutyThe Hansen HA4AD 31 is a 1 1 4" (32 mm) dual pressure regulator from the HA4A series, designed for ammonia (NH) and other industrial refrigerants. It features a dual pilot configuration (Range A A) for enhanced control and redundancy in demanding refrigeration environments. Technical Specifications Model: HA4AD 31 (also listed as HA4AD 4 31) Port Size: 1 1 4" (32 mm) Connection Type: 4 bolt flange Pressure Range: Range A A (low pressure applications)