With a 1/2 inch NPT connection and a flow coefficient of 4 Cv

The yellow tubes are specifically for HFC moisture detection in R-410A systems

It is compatible with most commercially available refrigerants

This OEM replacement part ensures the precise mechanical linkage between the diaphragm or actuator and the internal valve stem

Armstrong International 811-3/4-200 Trap Els PW 17895 With a 1/2 inch NPTThe Armstrong International 811 3 4 200 Trap is a high performance inverted bucket steam trap engineered for superior condensate drainage in industrial heating systems. Constructed with a rugged cast iron steam trap body, this Series 811 model features a 3 4" NPT connection and is designed to handle pressures up to 200 PSI. The precision engineered 7 64" orifice ensures optimal flow control, while the unique inverted bucket mechanism provides