Johnson Controls D-3153-7 Damper Actuator 30067439-890 This 4-inch valve features an

This 4-inch valve features an extended neck for insulation up to 2 inches and utilizes an internal stem-to-disc geometric drive

This OEM-quality pressure sensor includes a 1/4" NPT male pressure fitting for standard mechanical threading and a 2-foot multiconductor cable with a 1/2" conduit cover for secure electrical termination

pressure range

providing a reliable point of access for pressure monitoring and refrigerant recovery operations

the ZS-CCV-110 provides critical protection for direct-coupled actuators mounted on B2 and B3 series valves

Johnson Controls D-3153-7 Damper Actuator 30067439-890 This 4-inch valve features anThe Johnson Controls D 3153 7 is a heavy duty pneumatic damper actuator engineered for precise positioning of large dampers in commercial HVAC systems. This piston style actuator features a 15 inch effective diaphragm area and a 3 inch stroke, delivering high torque output for reliable airflow modulation. Built with a rugged die cast aluminum body, it operates on a 0 20 psig control air pressure range and utilizes an 8 13 psi spring range for fail