Maxitrol 220D-1 Regulator 30067439-890 Designed as the direct replacement

Designed as the direct replacement for S1-024-35779-000

Field-proven reliability and thermal responsiveness make the 78L19 expansion valve the preferred choice for service technicians seeking to restore factory-spec efficiency

Environmentally Sealed: Achieves an IP65 rating to prevent short circuits caused by condensation or external fluid leaks

specifically encompassing the EV210B

the 251755 is the direct engineering successor to the 205210

Maxitrol 220D-1 Regulator 30067439-890 Designed as the direct replacementThe Maxitrol 220D 1 is a high performance 1 inch pilot loaded gas regulator designed for industrial applications requiring precise pressure control, such as furnaces and ovens. Utilizing a sophisticated servo operated design rather than a standard spring loaded mechanism, this unit delivers superior outlet pressure stability by loading the main diaphragm with gas pressure instead of a mechanical spring. This specific configuration features a maximum