Sensus 243-RPC-B-2 Regulator

The Sensus 243-RPC-B-2 is a high-capacity, pilot-operated gas pressure regulator designed for commercial and industrial applications requiring extreme precision. This model features a 2-inch NPT connection and utilizes a gray spring to manage an outlet pressure range of 3-15 PSIG. Engineered with a large 1-inch orifice, it supports high flow rates while maintaining a steady set-point, even with fluctuating inlet pressures up to 125 PSIG. The "B" designation indicates the inclusion of an internal control line, which eliminates the need for external downstream sensing lines and simplifies the piping layout for contractors. Its cast iron body and rugged construction make it an industry standard for boilers, large furnaces, and fixed-factor billing installations. By leveraging the relay principle of operation, this regulator delivers ±0.5% accuracy, ensuring consistent performance for natural gas and LP vapor systems in hospitals, schools, and factories.

• Internal Control Line: Features an integrated sensing path that reduces installation labor and potential leak points by eliminating external control piping.
• Precision Relay Operation: Utilizes pilot-loading technology to provide superior accuracy and positive dead-end lockup for critical gas-fired equipment.
• Field Versatility: The union connection between the case and body allows for easy inspection and 360-degree rotation to suit tight mechanical room configurations.
• High Flow Capacity: The 1-inch 30-degree orifice provides maximum throughput for large-scale burners and district regulator stations.

Common Questions

Is an external control line required for the Sensus 243-RPC-B-2?
No, the "B" model signifies an internal control configuration. The throat block is designed to sense outlet pressure internally, making it ideal for standard installations where external lines are impractical.

What gases are compatible with this regulator?
While optimized for natural gas service, this unit performs reliably with propane (LPG) vapor, air, nitrogen, and other non-corrosive, dry inert gases.

Can this regulator be used for buried service?
This model is specifically designed for above-ground installation and is not recommended for buried service due to the vent and pilot assembly requirements.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.