Johnson Controls V47AS-2 Valve Refrigerant Whether you are managing head

Whether you are managing head pressure or setting up safety limits

System Flexibility: Suitable for both hot and chilled water media with up to 50% glycol

Can this be used for intermittent duty applications

What causes a primary heat exchanger like the 2821300S to fail

allowing the ignition sequence to continue

Johnson Controls V47AS-2 Valve Refrigerant Whether you are managing headThe Johnson Controls V47AS 2 is a heavy duty, direct acting temperature actuated water regulating valve designed for precision modulation in high demand heating applications. Built with a rugged cast iron body and a 2" ASME flange connection, this valve is engineered to maintain setpoint integrity within a 160 to 205 degrees F heating point range. The V47AS 2 (identical to the V47AS 2C) utilizes a Style 4 temperature bulb measuring 11 16" in diameter