Johnson Controls V47AA-3 , Inc. V47AA3 3/8"75/135F TEMP.ACTUATED VLV.

"3/8""75/135F TEMP.ACTUATED VLV."

The Johnson Controls V47AA3 3/8"75/135F TEMP.ACTUATED VLV. is for use with both 230 and 460 volt equipment and is normally open with a unique 3-piece actuator plunger design. The thermostatic actuator valves control the temperature in motor driven and other heating equipment.

HVAC DISTANCE SWITCH - Johnson Controls V47AA3 75/135F Temp.Actuated VLV..

The V47AA-3 is a 3/8" (75/135 F) three way valve with a t-stem design that delivers accurate flow of clean water between 50 and 275°F. The V47AA-3 is for use when providing or maintaining a consistent flow of water over long periods of time without excessive cycling on or off.

The V47AA 3 is a diaphragm-actuated pneumatic valve with a cast aluminum servo actuator body and a stainless steel needle seat. It is designed for use with air. It has an extended shaft design and is equipped with logic valves to meet the requirements of applications such as automatic tank fillers, batch control systems and mixing stations, where the system may require that no flow occur during either on or off cycles. TEMPERATURE-ACTUATED VALVES

AC, 75-135 degrees F, SOLENOID DRIVEN, SPRING RETURN.

The Johnson Controls V47AA-3 Temperature Actuated Valve (TVA) is used for applications that require precise temperature control and pressure regulation. Offered in several flow capacities, it is used to replace existing manual valves that are controlling temperature or pressure with a pneumatic s heet metal housing, protection class of IP 65. The integrated actuator automatically adjusts the process temperature when ambient or process conditions exceed predetermined parameters . This valve's temperature mode ensures temperature control even if there are fluctuations in the supply air temperature. When high temperatures are detected, the actuator decreases the process air flow by throttling the control valve down

V47AA3 is the Temperature-Actuated Butterfly Valve, which is a self-contained, thermal-actuator piezoelectric valve designed to control hot or cold water flow in hydronic heating systems. This valve controls hot water flow through one port and cold water flow through the other port....