Siemens offers a wide range of HVAC products in the industry.
Yorkland represents the full line of valves, actuators and sensors, thermostats, and controllers to meet all your application needs.
Universal Retrofit Linkage - Keep the Valves, Change the Actuator!
Retrofit existing valve actuators. Upgrading existing actuators from pneumatic to electric controls and actuators has never been easier with the Siemens Universal Linkage:
Worksheet for sizing the correct linkage to the existing valve