HA4AK/21 - Pressure Regulator 1-1/4 (32MM) Reseating Relief Range A - Hansen 8" (Height) x 5" (Length)

8" (Height) x 5" (Length) x 4" (Width)

Temperature Range: -29°C to +135°C (-20°F to +275°F)

SKU: WIL-JHW100P-8MD

and heavy-bodied caulks

) connection on one side and a 1/4" Male Flare (M

HA4AK/21 - Pressure Regulator 1-1/4 (32MM) Reseating Relief Range A - Hansen 8" (Height) x 5" (Length)The 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