This core is engineered for refrigeration system contaminant removal

this unit includes an access valve (T) for measuring pressure drop across the core

High Seat Pressure Rating: Maintains consistent close-off pressure (up to 50 psid with AH series) to prevent ghost flow and system inefficiencies

primarily managing the post-purge blower timing

This ANSI Z21

Belimo ZR-EXT-01 Shaft Extension Els PW 17895 This core is engineered forThe Belimo ZR EXT 01 Shaft Extension is a critical field installed component designed specifically for Belimo CCV (Characterized Control Valves). This valve shaft extension provides an additional 6. 7 inches (170 mm) of clearance, allowing actuators to be mounted away from pipe insulation to prevent condensation buildup and ensure accessibility in tight mechanical spaces. Engineering compatibility focuses on B2 and B3 series valves, serving as the