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including the 100RB and 200RB series (specifically models requiring the X-27979-S configuration)
press the small center button between the terminals until it clicks
and small-scale commercial plumbing setups
maintaining system integrity across various Raypak atmospheric heater series
Maxitrol R500S-1/2 Regulator Els PW 17895 including the 100RB and 200RBThe Maxitrol R500S 1 2 is a high performance gas appliance regulator designed for both main burner and pilot load applications. Featuring a double diaphragm balanced valve design, this regulator excel in maintaining a steady 3 6"wc outlet pressure even when subjected to widely varying inlet pressures. With a 1 2" NPT connection and a 5 PSI max inlet pressure rating (Maxitrol tested), it is an ideal choice for infrared heaters, industrial boilers, and