Armstrong International 811-3/4-70 Trap R-410A Durable Construction: Heavy-duty materials resist

Durable Construction: Heavy-duty materials resist the warping and corrosion typically found in coastal or high-humidity environments

if your system utilizes a 1/4" square rod for manual control and requires a 1/2" NPT connection

High Efficiency: PSC (Permanent Split Capacitor) design provides consistent torque and lower amperage draw during continuous operation

installing this direct replacement is essential to ensure a clean circuit and optimal liquid holding capacity across various HFC and HCFC refrigerants

Reliable Pilot Operation: High-grade internal solenoid and pilot ports optimized for Honeywell gas valve reliability

Armstrong International 811-3/4-70 Trap R-410A Durable Construction: Heavy-duty materials resistThe Armstrong International 811 3 4 70 Trap is a high performance inverted bucket steam trap designed for exceptional energy efficiency and longevity in industrial steam systems. Engineered with a rugged cast iron body, this Series 811 model features a 3 4" NPT connection and a precision lapped 5 32" orifice, optimized for a maximum operating pressure of 70 PSI. Its unique leverage system and bottom in top out configuration ensure reliable condensate