it maintains the manufacturer's specified CFM and combustion efficiency

this inducer support plate ensures the structural integrity of the burner and heat exchanger interface

Reliable Steam Control: Restores the normally closed functionality and tight shut-off performance of the Type E Main Valve

ergonomic interface for manual bypass or maintenance tasks

5 to 3-ton systems make this the standard for reliable refrigerant flow control

Mepco (Dunham Bush) ML5970 Valve 319847-401 it maintains the manufacturer's specifiedAs a technician, you know that keeping a steam or hydronic system balanced starts with a reliable isolation point. The Mepco (Dunham Bush) ML5970 Valve is a 1 2" 740A ST 1 straight pattern radiator valve engineered specifically for high demand commercial and industrial heating applications. Built with a heavy duty bronze body, this manual valve provides positive on off control for radiators and heating elements across a wide pressure range, from 25"