delivering exact flow regulation in demanding industrial environments

The AV-391 linkage ensures a secure stem connection and proper alignment

While the electrical specifications are the primary concern

confirming the valve has fully moved to the open position before the heat source activates

Hydrotherm 02-1552 Gas Valve 30067439-890 delivering exact flow regulation inThe Hydrotherm 02 1552 Gas Valve (also identified as 021552) is a heavy duty, 24V standing pilot natural gas valve engineered for precision fuel regulation in commercial and industrial boilers and furnaces. As a high capacity combination gas control, this unit integrates a safety shutoff, manual valve, dual automatic operators, and a pressure regulator into one compact housing. It is a direct OEM match for many Hydrotherm heating systems and cross