Overview
The ProStar PRS301223 is a dual-stage, dual-gauge regulator engineered for precise control and monitoring of high-purity industrial gases. Manufactured by Praxair/Linde under the ProStar Platinum series, this regulator combines reliable performance with dual-gauge readouts for both inlet and outlet pressure monitoring. The PRS301223 handles inlet pressures up to 3000 PSI while delivering controlled outlet pressure at 50 PSI, making it suitable for demanding industrial gas delivery, welding, and specialty gas applications.
Key Features
- Dual Gauge Design: Simultaneous inlet and outlet pressure monitoring for precise flow control and system diagnostics.
- High-Purity Service: Optimized for high-purity gases (99.999% purity grade 5.0) in both corrosive and non-corrosive applications.
- Robust Construction: Brass body with durable internal components engineered for reliable long-term performance.
- Two-Stage Regulation: Dual-stage design provides smooth pressure transition and stable outlet delivery.
- Industrial-Grade Reliability: Built to withstand high inlet pressures while maintaining consistent outlet control.
Technical Specifications
Verify all specifications with your system integrator or contact technical support for application-specific requirements.
Typical Applications
- Welding gas supply and control
- Metalworking and fabrication processes
- Specialty gas delivery and purging
- Laboratory gas system charging
- Carrier gas supply for analytical instruments
- Fuel gas supply and control
Compatibility & Replacements
Compatible With
- Praxair/Linde high-purity gas cylinder systems
- Industrial gas supply networks with inlet pressures up to 3000 PSI
- Welding and metalworking equipment designed for regulated gas input
- Specialty gas applications (laboratory, analytical, research)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The ProStar PRS301223 is a specific model designation; confirm with technical documentation if replacing another regulator model.
Works With
- Standard 1/4″ NPT outlet connections
- CGA inlet fittings (verify CGA connection type for your gas cylinder)
- Pressure gauge assemblies rated for 0–4000 PSI inlet and 0–200 PSI outlet monitoring
- High-purity gas delivery systems using brass body regulators
