Johnson Controls V47AC-6 Valve

The Johnson Controls V47AC-6 is a professional-grade 3/4 inch NPT water regulating valve engineered for critical temperature-actuated control in HVACR systems. Utilizing a direct acting mechanism, this cast brass water valve modulates flow to maintain setpoint temperatures between 75°F and 135°F. The cross ambient point range ensures reliable operation even when the bulb temperature fluctuates around the ambient temperature of the valve body. This unit features a Style 4 sensing element consisting of a 10-inch long, 11/16-inch diameter bulb connected via a 6-foot capillary, providing the thermal response required for high-demand condensers or heat exchangers. Designed for durability and precision, the V47AC-6 valve includes a 1/2 inch NPT external fitting and remains a direct replacement for the V47AC-6C model. Contractors rely on the heavy-duty brass construction to resist corrosion while ensuring stable pressure and flow regulation in commercial hydronic applications.

• Precision Temperature Control: Designed for condenser water regulation with a 75°F to 135°F range.
• Corrosion Resistance: Rugged cast brass body construction suitable for high-flow commercial environments.
• Cross Ambient Stability: Maintains accurate setpoints regardless of ambient temperature variations at the valve location.
• Standardized Fitment: Features 3/4 NPT connections and a 6-foot capillary for flexible bulb placement.
• Direct Sensing: 11/16" x 10" Style 4 bulb ensures rapid thermal transfer for efficient modulation.

Common Questions

How do I adjust the opening point on the V47AC-6?
The opening point is adjusted by turning the range adjustment screw on the top of the valve. Increasing the spring tension will raise the temperature at which the valve begins to open.

Is the V47AC-6 compatible with the V47AC-6C?
Yes, the V47AC-6 is technically identical to the V47AC-6C and serves as a direct fit and functional replacement.

What is the maximum water pressure rating for this valve?
While specific to the application, these Johnson Controls water valves are typically rated for a maximum water pressure of 150 psi, though you should verify your system's head pressure before installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

This item is not eligible for free shipping and must be shipped via USPS only.