SKU: 8790109379
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Package Quantity: 250BULK
systems with excessive oil charges
Temperature Range: -29°C to +135°C (-20°F to +275°F)
Essential replacement part for HVAC technicians
An 11-piece 1/2" drive 6-point SAE deep socket set in 1/2"-1-1/8" — built for mechanics
HA4AK/21 - Pressure Regulator 1-1/4 (32MM) Reseating Relief Range A - Hansen Package Quantity: 250BULKThe Hansen HA4AK 21 is a 1" (25 mm) reseating relief regulator from the HA4A modular series, designed for use in ammonia (NH) and other industrial refrigeration systems. It is engineered for automatic reseating after pressure relief, making it ideal for systems requiring continuous protection and minimal downtime. Technical Specifications Model: HA4AK 21 Port Size: 1" (25 mm) Connection Type: Threaded (FPT) Pressure Range: Range A (typically for lower
