Pressure Regulator 1-1/4 (32MM) Reseating Relief Range A - Hansen and a ladder-size hang hook

and a ladder-size hang hook for easy storage

Cleaning Drums: Mix 8 ounces of H

Type: Bonnet Assembly Kit

Sensor Element: Insulated stainless-steel wire

Pressure Regulator 1-1/4 (32MM) Reseating Relief Range A - Hansen and a ladder-size hang hookThe Hansen HA4AK 31 is a 1 1 4" (32 mm) reseating relief regulator from the HA4A modular series, designed for use in ammonia (NH) and other industrial refrigeration systems. It is engineered to automatically reseat after relieving excess pressure, making it ideal for systems requiring continuous protection and minimal downtime. Technical Specifications Model: HA4AK 31 Port Size: 1 1 4" (32 mm) Connection Type: 4 bolt flange Pressure Range: Range A