Description
The Siemens 270-03180 Pneumatic Actuator Valve is a two way valve which is sturdy and used for precise control in HVAC systems. This valve is of 1/2″ valve size and 4″ actuator size and has pneumatic actuator that can operate between 10-15 PSI. It has a flow coefficient of 1.0 CV and its flow characteristic is in percentage as well. This actuator valve is normally closed and ideally suited for fan coil units, hydronic heating systems and other HVAC applications where accurate flow control is required. In this case, it is the equal percentage flow characteristic which makes it possible to perform equally well under eflow circumstance.
