Description
3″ regulator 1-3 psi pilot loaded 10 psi maximum inlet pressure. 225 Series regulators use a servo-operated design rather than the more conventional spring-loaded design and can deliver higher outlet pressure than spring-loaded models. The 220 Series regulators’ main diaphragm is loaded with gas pressure instead of spring pressure. A small pilot regulator in the upper housing accurately controls the gas pressure. When the regulated outlet pressure of the servo regulator is changed by spring adjustment, the outlet pressure of the main regulator will also be altered proportionately. Applications include industrial furnaces and ovens. Suitable for natural, manufactured, mixed gases, liquefied petroleum gases, and LP gas-air mixtures.
