Maxitrol 12A34 Gas Pressure Regulator Vent Limiter

Gas Pressure Regulator Vent Limiter Maxitrol 12A34 delivers safe, compliant venting for gas regulation systems. This brass, automatic vent limiter provides reliable pressure control while meeting CSA and ANSI standards to help ensure safe operation in both residential and commercial gas setups. The compact design minimizes flow disruption while protecting regulators from overpressure.

Designed for use with RV81 models, the unit features a rugged brass body and a standard 3/8 inch threaded connection for quick, secure installation. It carries the MROSCS Leaf Class Name Valve Limiter designation, underscoring its class of performance and safety features.

• Material: Brass—corrosion-resistant, durable construction for long-term reliability
• Type: Automatic—reliably limits vented pressure without manual operation
• Used On Item: Gas Pressure Regulator—designed to protect regulators from overpressure
• Used On Model/Brand: RV81—optimized for compatibility with RV81 configurations
• Nominal Size: 3/8 Inch Threaded
• Standards: CSA, ANSI—compliant safety and performance benchmarks
• MROSCS Leaf Class Name: Valve Limiter—identifies class and function of the limiter