Johnson Controls T-3111-1 Valve Actuator 30067439-890 4-20mA) in the field

4-20mA) in the field

1 standards

To adjust the reduced pressure

Troubleshooting should include checking for induced voltage if control wires are run near high-voltage lines

Johnson Controls T-3111-1 Valve Actuator 30067439-890 4-20mA) in the fieldThe Johnson Controls T 3111 1 Valve Actuator is a heavy duty, proportional action pneumatic thermostat designed for integrated control of steam or water valves in terminal air conditioning units. This direct acting controller features a liquid filled bulb element with a 42 inch capillary, ensuring precise sensing of return air temperatures. Built for rugged field reliability, the T 3111 1 provides seamless valve top mounting for VG7000 Series valves