Designed for a flanged airstream mount

The standard 72" lead length provides ample reach for large-scale boilers

protecting the thermal expansion valve from contaminants and preventing ice formation in the orifice

and steel (excluding aluminum/magnesium)

Maxitrol RV48-1/2-13 Regulator Designed for a flanged airstreamThe Maxitrol RV48 1 2 13 is a field proven appliance gas regulator engineered for high precision control in residential and light commercial systems. Featuring a rugged aluminum die cast housing and a specialized rubber seat poppet, this model is the industry standard for managing main burner and pilot loads where sensitive regulation of low flow rates is critical. With a 1 2" NPT connection and a 1 2 PSI maximum inlet pressure, it effectively