Armstrong International 880-3/4-20 Trap Freon the entire unit must be

the entire unit must be replaced

Industrial-Grade Diaphragm: Built to withstand the thermal cycling and corrosive flue gases common in gas-fired heating environments

When should I choose EPDM over Neoprene for my coupling

it is specifically rated for the elevated temperatures found in steam-to-water heat exchangers and steam coil actuators where standard neoprene diaphragms would fail prematurely

For power-pile or self-generating systems

Armstrong International 880-3/4-20 Trap Freon the entire unit must beThe Armstrong International 880 3 4 20 Trap is a high performance inverted bucket steam trap designed for reliable horizontal installation in demanding HVACR and industrial steam systems. Engineered with a durable cast iron body, this Series 880 model features a 3 4" NPT connection and is specifically optimized for a 20 PSI maximum operating pressure using a precision machined 3 16" orifice. Unlike standard traps, its free floating stainless steel