Schneider Electric MK-4621 Globe Valve Pneumatic ActuatorSchneider Electric MK 4621 Globe Valve Pneumatic Actuator is a rugged linear actuator with spring return designed for precise globe valve control. Engineered for upright mounting, the actuator head sits above the horizontal center line to maximize clearance and reliability in compact installations. With a robust die cast aluminum body, this unit measures 4 3 4 inches wide, 4 3 4 inches deep, and 3 7 8 inches high, delivering a 1 2 inch stroke and a 30

This run capacitor supports smooth motor operation while withstanding regular HVAC demands

the HK42FZ017 offers robust compatibility with Carrier units

the SPDT Pneumatic Switching Relay switches pneumatic signals with precision and reliability

This OEM-style replacement ensures a precise fit and dependable airflow for furnaces and air handlers

Draft Inducer Blower for Heil Quaker/ICP systems delivers reliable venting and steady performance

Designed for use on standard combination gas control valves

this capacitor is engineered to withstand routine cycling

This valve replaces B1227314S in compatible heat pump and air conditioning systems

It provides smooth rotation

The Honeywell Commercial TP9600A1007 Thermostat is a reliable 2-pipe single-temp DA pneumatic thermostat for commercial HVAC systems

tight connection within Beckett burner assemblies

Function: replacement cover kit to protect and streamline control panels