Description
Siemens 274-03188 is a precision engineered electrohydraulic actuator which controls fluid flow in HVAC systems. This precise model is a 2 inch normally closed (NC) valve with SKD62U powered by a 24 VAC power supply the actuator consumes 18 VA. It converts electrical energy into hydraulic power, and drives a 3/4 inch stroke. The valve’s fluid flow is regulated according to system demand and this action controls valve opening and closing. This is a common actuator used in HVAC systems with fine control water and refrigerant as well as other fluids. Proportional control gives you the ability the flow of fluid for possible system performance. Energy efficiency is improved by precise flow regulation. Durability, dependable performance, and ability to withstand tough situations.
