#ansi csa class

PFG400 DC is a two-stage regulator from GOVERNOR series with enhanced overpressure protection. It is CSA certified to ANSI Z21.80 / CSA 6.22 as a Class II Line Gas Pressure Regulator for inlet pressure up to 10 psig, with an outlet pressure range fro

PFG300HP is a regulator from GOVERNOR series with extended pressure range, CSA certified to ANSI Z21.80 / CSA 6.22 as a Class I Line Gas Pressure Regulator for inlet pressure up to 2 psig, with an outlet pressure range from 2″ w.c. to 14″ w.c. It all