Built with a durable bronze body and a stainless steel spring

primarily managing the post-purge blower timing

This core is engineered for refrigeration system contaminant removal

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

Precision Control: Features a high-grade stainless steel diaphragm for accurate superheat regulation and long-term durability

Belimo ZR-EXT-01 Shaft Extension Els PW 17895 Built with a durable bronzeThe 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