Common Questions Can I use this #42 orifice for a propane conversion

It is frequently employed in natural gas applications or high-altitude LP kits depending on specific OEM manifold requirements

Does this fit the 143-80-2HP high-pressure models

Constructed to handle the high-temperature environment of the combustion burner assembly

Watts 0590712 Air Vent Common Questions Can I useThe Watts 0590712, also designated as the HAV 1 8, is a heavy duty automatic air vent designed for high performance air management in hydronic heating systems and low pressure steam applications. Built with a robust 2 piece chromed brass body, this 1 8" NPT straight pattern vent maintains system efficiency by continuously purging trapped air from radiators, baseboards, and convectors. The core of the unit utilizes advanced hygroscopic technology,