Utica-Dunkirk 14622010 Guage Water Set 320819-301 this is a conductivity-based relay

this is a conductivity-based relay

21 inch water column to ensure accurate air proving and safe ignition cycles

While often found in legacy Barber Colman installations

the valve is not seating properly and requires replacement

Utica-Dunkirk 14622010 Guage Water Set 320819-301 this is a conductivity-based relayThe Utica Dunkirk 14622010 Gauge Water Set is a critical boiler trim component designed for precise visual monitoring of water levels in residential and commercial steam systems. As a veteran technician knows, maintaining a proper water line is non negotiable for preventing dry fire conditions or excessive carryover into the steam headers. This heavy duty boiler sight glass kit includes high quality valves and a durable glass tube, engineered to