Product details:

This Taco Zone Sentry valve is designed for a variety of applications including 15 psi geothermal steam, heating systems, or in chilled water where condensation is present. The ball valve installs in any orientation, and the actuator can be replaced in seconds. The snap-in quick connects on the back of the valve allow for and easy and secure wiring hook-up. The green LED shows full functionality of the valve's operation and thermostat status. During a no power situation the manual override button located on the top of the valve allows the ball to be rotated up to 90