Cavagna North America 52A4900018 Two-Stage Propane Regulator Kit Vertical Vent

The Cavagna North America 52A4900018 is a compact two-stage propane regulator kit designed specifically for RV applications with vertical vent orientation. This combination regulator integrates both high-pressure first stage and low-pressure second stage regulation in a single, space-saving unit required by all RV manufacturers.

Two-Stage Pressure Regulation:

• First stage reduces cylinder outlet pressure from tank pressure down to 10 PSI
• Second stage maintains a stable working pressure of 11 inches water column for consistent appliance performance
• Delivers up to 160,000 BTU/hr capacity for high-demand RV systems

Connection Specifications:

• Inlet: 1/4 inch Female NPT (National Pipe Thread)
• Outlet: 3/8 inch Female NPT
• Vertical vent configuration with downward-facing vents

Safety Features:

• Excess Flow Device provides protection with all hose connections and limits gas flow in the event of hose rupture or accidental disconnection
• Overpressure Protection Device limits environmental propane release in case of regulator malfunction to less than 2 PSI, significantly lower than UL Standard 144 requirements
• ZAMAK body construction for durability and corrosion resistance

What's Included:

• Two-stage regulator with vertical vent orientation
• Plastic vent covers required by RVIA (Recreational Vehicle Industry Association) standards

This regulator kit is compatible with RVs using either a single vertical tank or horizontal tank mounting configuration. The compact design saves valuable space while providing reliable, consistent propane pressure regulation for all your RV appliances including furnaces, water heaters, stoves, and refrigerators.