Honeywell PV125P/U Air Eliminators, 1-1/4 in, Press, 125 psi, 240 deg F, Bronze

The Honeywell PV125P/U Air Eliminator provides automatic air removal for hydronic heating and cooling systems, improving system efficiency and reliability.

Designed for residential and light commercial hydronic applications, this air eliminator continuously separates and vents trapped air and microbubbles from closed-loop water or glycol systems. Its bronze construction ensures long-lasting corrosion resistance, while the press connection design allows quick, clean, and leak-free installation.

• Model number PV125P/U identifies the Honeywell 1-1/4 inch Air Eliminator with press connection fittings, rated for 125 psi and 240°F maximum operating conditions.
• Removes air and microbubbles automatically to maintain proper circulation, reduce noise, and prevent corrosion in hydronic systems.
• Compact, maintenance-free design for long-term, trouble-free operation in both new installations and retrofit applications.

Technical Data & Performance

• Product Type: Automatic Air Eliminator.
• Connection Size: 1-1/4 inch.
• Connection Type: Press connection for solder-free, reliable, and time-saving installation.
• Body Material: Bronze – corrosion-resistant and durable for extended service life.
• Maximum Working Pressure: 125 psi (862 kPa).
• Maximum Operating Temperature: 240°F (115°C).
• Operating Medium: Water or water/glycol mixtures used in hydronic heating or cooling systems.
• Function: Automatically separates and releases air pockets and microbubbles from fluid to prevent circulation blockages and improve heat transfer.
• Flow Direction: Vertical installation with directional arrow cast on body for proper alignment.
• Valve Mechanism: Precision float and vent assembly provides consistent automatic air release.
• Maintenance: Maintenance-free design; no manual venting required during normal operation.
• Application: Suitable for boilers, radiant heating, chilled water loops, and closed hydronic systems.
• Compliance: Meets CSA, ASME, and UL performance standards for hydronic air elimination devices.
• Installation Environment: Indoor, mechanical room, or equipment enclosure installations.
• Warranty: Backed by Honeywell’s Limited Manufacturer’s Warranty for product quality and reliability.