Pressure Regulator 1-1/4 (32MM) Pressure, Range A - Hansen Core Composition: Solid core (80%

Core Composition: Solid core (80% Molecular Sieve

spring handle actuation

Model Number: 20921

Westwood Part Number: E5-344 or 344

This safety switch is designed for fast and easy installation

Pressure Regulator 1-1/4 (32MM) Pressure, Range A - Hansen Core Composition: Solid core (80%The Hansen HA4A 31 is a 1 1 4" (32 mm) modular pressure regulator designed for use in ammonia (NH) and other industrial refrigeration systems. It is part of the HA4A series, known for its rugged construction, modular design, and high reliability in demanding environments. Technical Specifications Model: HA4A 31 Port Size: 1 1 4" (32 mm) Connection Type: Threaded (FPT) Pressure Range: Range A (typically for lower pressure applications) Safe Working