This O-ring is primarily utilized in the sight glass assembly of York centrifugal and screw chillers to seal the viewing port against the main refrigerant circuit

Why is a 5-inch probe necessary for this application

Johnson Controls V-9502-19 Positioner Spring for use with V-3000 Actuated Valves with 5/16" Stroke for 8 PSI Span

This limit switch is typically used in the 24V safety pilot circuit but is rated for standard limit switch voltages found in Bard systems

Siemens Building Technology 332-3011 Actuator 323055-751 This O-ring is primarily utilizedThe Siemens Building Technology 332 3011 Actuator is a heavy duty, rolling diaphragm pneumatic damper actuator engineered for precise control of large dampers and centrifugal refrigeration inlet vanes. This No. 6 actuator is the industry standard direct replacement for D 3244 3 models, featuring a rugged metal fabricated body designed for high demand HVACR environments. It operates on a nominal 8 13 psi spring range and includes an integral powers