protecting the internal diaphragm from pressure imbalances

ensuring maximum thermal efficiency and resistance to water hammer

Ensure your mechanical linkage setup is rigid and squared to prevent binding and optimize the performance of your damper control system

Ensures consistent mechanical valve linkage performance for high-torque actuators

Siemens Building Technology 192-208 Stat Refrigerant protecting the internal diaphragm fromFor facility managers and HVAC contractors maintaining legacy pneumatic systems, the Siemens 192 208 Powerstar pneumatic thermostat provides a high reliability solution for two pipe temperature control. This dual setpoint heating cooling thermostat is engineered to handle proportional control of valves and damper actuators, featuring a 45 to 85F setpoint range. The 192 208 serves as the direct replacement for the 2218 301, allowing for seamless