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Robust construction with a 1/4 inch compression fitting for secure connections
whereas a 1-pole unit only breaks one side
if your system utilizes a 1/4" square rod for manual control and requires a 1/2" NPT connection
Durable Construction: Heavy-duty materials resist the warping and corrosion typically found in coastal or high-humidity environments
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 Robust construction with a 1/4The 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