AP MEGR253P Excela-Flo 2-Stage Automatic Changeover LP Propane Regulator

The AP MEGR253P Excela-Flo is a two-stage automatic changeover LP gas regulator designed to ensure uninterrupted propane service for RVs, trailers, and outdoor recreational applications. This regulator automatically redirects LP gas vapor flow from an empty service cylinder to a reserve cylinder without any interruption, providing continuous gas supply for your appliances.

Key Features:

• Automatic Changeover: Seamlessly switches from empty service cylinder to reserve cylinder without service interruption
• Visual Indicator: Easy-to-read indicator changes from green to red when the service cylinder needs refilling
• Dual Stage Performance: 225,000 BTU capacity in Stage I and 150,000 BTU capacity in Stage II for efficient gas delivery
• Durable Construction: Die-cast zinc body with powder coat finish resists corrosion and outdoor elements
• Spring-Loaded Internal Relief: Fabric-reinforced molded diaphragm with spring-loaded internal relief for safety
• Safety Certified: Meets UL, RVIA, and NFPA requirements for safe operation
• Standard Connections: 1/4 inch female inverted flare inlet and 3/8 inch FNPT outlet for easy installation
• Maximum Inlet Pressure: 250 PSI with 3-1/2 inch mounting hole centers

This regulator is ideal for RVs, small cottages, cabins, and any application requiring reliable automatic changeover between dual LP cylinders. The set point is 100 PSIG inlet at 11 inches water column outlet when flowing at 30 SCFH air. Pre-installed mounting screws and pressure taps (1/8 inch FNPT plugged) provide convenient installation.