Powers Process Controls 590-CD150H Valve

The Powers Process Controls 590-CD150H Valve is a rugged, 1 1/2-inch NPT heating control valve engineered for critical hydronic and steam modulation. This bronze trim globe valve is a staple for contractors managing facilities that require precise temperature regulation. Utilizing the proven Flowrite design, the 590-CD150H is optimized for proportional control in domestic hot water systems, heat exchangers, and commercial HVAC loops. The heavy-duty bronze construction ensures structural integrity under high-demand cycles, while the 1.5-inch porting supports significant flow capacities. This pneumatic control valve is typically paired with a 46 or 100 square inch diaphragm actuator to overcome system differential pressures. Designed for longevity in mechanical rooms, the valve features a high-performance stem seal and a characterized plug that provides reliable equal percentage flow characteristics. When replacing existing Powers 590 series valves, this unit offers a direct-fit solution that minimizes downtime and maintains the hydraulic balance of the heating circuit.

• Durable Bronze Trim: Provides superior resistance to cavitation and erosion in steam and hot water applications.
• Precise Modulation: Engineered for accurate temperature control in heat transfer processes.
• Contractor-Grade Construction: Heavy-duty globe body design withstands high pressure and temperature fluctuations.
• NPT Threaded Ends: Ensures easy integration into existing iron or copper piping systems with standard 1 1/2-inch connections.
• Field Serviceable: Designed for easy access to internal components for routine multi-guided stability checks.

What media is the Powers 590-CD150H compatible with?
This valve is designed primarily for saturated steam, hot water, and water-glycol solutions used in commercial and industrial heating systems.

Which actuators can be mounted to this valve body?
The 590-CD150H is compatible with standard Powers Flowrite pneumatic actuators, typically the 46 square inch or 100 square inch models, depending on your air signal and shut-off requirements.

Can the packing be replaced without removing the valve from the line?
While the packing gland is accessible, top-entry maintenance usually requires isolating the valve to ensure safety and a proper seal during the repacking procedure.

This item is not eligible for free shipping.

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.