Key Benefits System Protection: Safely shuts down the compressor when liquid or suction line pressures drop below 50 PSI

it utilizes a graphite-reinforced PTFE seat to ensure a leak-free seal across a fluid temperature range of 23°F to 203°F

This specific 8-inch diameter fan blade features a 5-blade configuration with a 37-degree pitch

Industrial Durability: Constructed with high-grade materials to withstand frequent use and environmental HVAC control panel conditions

depending on which port is connected

Siemens Building Technology 331-4824 Actuator 321894-706 Key Benefits System Protection: SafelyThe Siemens 331 4824 is a #3 pneumatic damper actuator engineered for proportional control in medium duty HVAC applications. Operating within a spring range of 8 to 13 psi, this unit provides a reliable 2 3 4 inch stroke, making it a standard solution for terminal units, small to medium dampers, and mixing boxes. Built with a rugged aluminum housing and a durable internal diaphragm, this direct acting actuator ensures consistent positioning even in