Pressure Regulator 3 (80MM) Pressure Range A - Hansen This ratchet is perfect for

This ratchet is perfect for those who need a reliable tool for various applications

Seal Cap: Brass with molded plastic cap

Grade LCB)

Model Number: 21557

HVAC and boiler systems

Pressure Regulator 3 (80MM) Pressure Range A - Hansen This ratchet is perfect forThe Hansen HA4A 71 is a 3" (80 mm) modular pressure regulator designed for ammonia (NH) and other industrial refrigerants. It is part of the HA4A series, known for its rugged construction, modular design, and high reliability in demanding refrigeration environments. Technical Specifications Model: HA4A 71 Port Size: 3" (80 mm) Connection Type: Flanged Pressure Range: Range A (typically for lower pressure applications) Safe Working Pressure: 400 PSIG