The RTZ1-/0.4RQ series gas pressure regulator is a high-performance industrial solution engineered for precision pressure reduction and stabilization. Designed for efficiency and safety, this series excels in managing gas flow from high-pressure sources to stable, usable levels, ensuring that downstream equipment operates under optimal and safe conditions. Its compact design combined with a high flow capacity makes it an ideal choice for demanding industrial environments.
Built to meet the rigorous GB27790-2020 City Gas standards, the RTZ1 series is compatible with a wide array of non-corrosive gases, including natural gas, biogas, and LPG. To ensure maximum reliability in extreme climates, the unit can be integrated into specialized insulation boxes—ranging from stainless steel to fiberglass—and equipped with electric heating bands, guaranteeing seamless operation even in low-temperature regions.
Detailed Parameters
| Inlet Pressure (P1) | 0.02-0.6MPa | Outlet Pressure (P2) | 2.0-20KPa |
|---|---|---|---|
| Flow Rate | 50-100Nm3/h | Stabilization Rating | AC5 |
| Closing Pressure | SG20 | Shut-off Precision | ±5% |
| Operating Temp | -20℃ ~ +60℃ | Specifications | DN25, DN40, DN50 |
| Connection Mode | Flange PN1.6MPa | Standard | GB27790-2020 / HG/T20592-2009 |
Key Advantages
Enhanced Safety
Integrated with a safe shut-off device and internal relief valves to prevent overpressure and ensure system integrity.
Online Maintenance
Designed for high availability, allowing for maintenance and adjustments without needing to shut down the entire system.
Stable Performance
Two-stage pressure regulating mechanism ensures a consistent output even when input pressures fluctuate significantly.
Compact Design
Small volume footprint with high flow capacity, optimizing space in industrial gas stations and equipment rooms.
Versatile Housing
Available in fiberglass, steel, or stainless steel boxes to suit different environmental and aesthetic requirements.
Climate Adaptation
Optional electric heating bands and insulation boxes ensure reliability in freezing low-temperature areas.
Product Gallery
Management Platforms
Control Systems
Integrated pressure monitoring and precise flow control for automated industrial operations.
Voltage Regulation
Compatible with specialized voltage regulator series to ensure electric heating stability.
Safety Protocols
Real-time shut-off alerts and overpressure protection via safety device series.
Integrated Devices
Seamless synchronization with integrated device series for unified plant management.
Peak Shaving
Optimized for use within point supply and peak shaving equipment for load balancing.
Vessel Management
Professional coordination with gas vessel series for secure high-volume storage.
Investment Return Comparison
| Feature Metrics | Standard Regulators | RTZ1 Series |
|---|---|---|
| Pressure Stability | Moderate Fluctuations | High Precision (AC5) |
| Maintenance Cost | High (System Shutdown) | Low (Online Maintenance) |
| Operating Life | 5-8 Years | 10-15 Years |
| Environmental Range | Limited Temperature | Extreme (-20℃ to +60℃) |
| Safety Integration | Basic Relief Valve | Two-stage + Shut-off Valve |
Frequently Asked Questions
Q: What is the primary function of a gas pressure regulator in a manufacturing plant?
It acts as a safety and control device that reduces high-pressure gas from pipelines or tanks to a lower, consistent level, preventing equipment damage and ensuring safe operation of burners and appliances.
Q: How can I tell if my gas pressure regulator is failing?
Common signs include inconsistent flame behavior (flickering or yellow flames), unusual noises like hissing or buzzing, gas odors indicating leaks, or visible corrosion and frost formation on the unit.
Q: Which gases are compatible with the RTZ1 series regulator?
The RTZ1 series is designed for non-corrosive gases, including natural gas, coke oven gas, liquefied petroleum gas (LPG), biogas, and various mixed gas compositions.
Q: How does the internal diaphragm mechanism work?
The diaphragm senses downstream pressure; when pressure drops, it moves to open the valve and allow more gas flow. When pressure rises, it pushes the valve closed, maintaining a self-balancing equilibrium.
Q: Why is an insulation box recommended for the RTZ1 series?
In low-temperature environments, gas components can freeze or lose efficiency. Insulation boxes and electric heating bands ensure the regulator operates within its optimal temperature range.
Q: What is the typical lifespan of a professional gas pressure regulator?
Typically, industrial-grade regulators last between 10 to 15 years. We recommend professional inspections if the unit approaches this age to ensure continued safety and performance.
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