The RTZ1-/FQ Series Gas Pressure Regulator is a professional-grade, direct-acting regulator engineered for precision and reliability in gas distribution. Specifically designed for urban residential areas, small industrial and commercial users, and direct-fired equipment, this series ensures a stable downstream pressure flow, whether integrated into wall-mounted surge tanks or ground-based pressure regulating cabinets.
Built to comply with the rigorous GB 27790—2020 City Gas Pressure Regulators standard, the RTZ1 series is compatible with a wide range of non-corrosive gases, including natural gas, coal gas, liquefied petroleum gas (LPG), and biogas. Its robust construction and high-accuracy performance make it an essential component for safety-critical gas infrastructure.
| Inlet Pressure (P1) | 0.02 - 0.6 MPa | Outlet Pressure (P2) | 1 - 30 kPa |
|---|---|---|---|
| Accuracy Level | AC10 | Close Pressure Level | SG20 |
| Working Temperature | -20℃ to +60℃ | Connection Mode | Flange Connect PN1.6MPa |
| Production Standard | GB 27790—2020 | Flange Standard | HG/T20592-2009 |
| Available Sizes | DN25, DN40, DN50, DN80 | Applicable Media | Natural Gas, LPG, Biogas |
Equipped with a built-in overpressure cut-off device to prevent system failure and ensure operational safety.
Direct-acting mechanism provides consistent pressure regulation with minimal fluctuation over time.
Versatile design suitable for urban residential zones and diverse small-scale industrial applications.
Space-saving design allows for easy integration into cabinets or wall-mounted configurations.
Standardized flange connections ensure rapid deployment and seamless fitting with existing piping.
Designed for easy online maintenance, reducing downtime and operational costs.
Seamlessly combine regulators with safety valves for a complete gas control solution.
Complementary electronic control systems for precision monitoring of flow and pressure.
Advanced shut-off and relief valves to protect downstream equipment from surges.
Centralized management for multiple regulator stations via remote telemetry.
High-pressure compatible tanks designed to work with RTZ series regulators.
Optimized flow management for balancing supply and demand during peak hours.
| Performance Metric | Standard Regulators | RTZ1-FQ Series |
|---|---|---|
| Maintenance Frequency | High (Monthly) | Low (Semi-Annual) |
| Safety Compliance | Basic | GB 27790—2020 Certified |
| Operational Lifespan | 3-5 Years | 8-12 Years |
| Installation Time | Complex | Rapid / Simplified |
| System Reliability | Moderate | Ultra-High Stability |
The RTZ1 series is designed for non-corrosive gases, specifically natural gas, coal gas, liquefied petroleum gas (LPG), and biogas.
Yes, this series comes equipped with a specialized overpressure cut-off device to ensure maximum safety for urban and industrial users.
The available specifications for the series include DN25, DN40, DN50, and DN80, utilizing PN1.6MPa flange connections.
Yes, it is designed for ground pressure regulating cabinets and wall-type tanks, with a working temperature range from -20℃ to +60℃.
The product is manufactured in accordance with the GB 27790—2020 standard for City Gas Pressure Regulators.
Yes, the compact structure and design are specifically optimized for easy online maintenance to minimize gas supply interruptions.