Description
Siemens 277-03184 is a 3/4 inch two way NC valve assembly with 8 inch pneumatic actuator. With this valve Fluid flow can be controlled precisely in HVAC system providing dependable performance and durability. valve modulates fluid flow in response to changes in air pressure through the use of a pneumatic actuator on the valve’s actuator. Generally closed arrangement is such that the valve remains closed until air signal is applied to open it. This exact control enables the efficient operation of heating and air conditioning systems.









