The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a high-performance interconnected pressure regulation system engineered for precision and safety. Utilizing an advanced geared lever structure, this series is specifically designed to provide stable pressure regulation for medium and low-pressure non-corrosive gases, ensuring consistent flow and operational reliability in demanding industrial environments.
Equipped with integrated overpressure safety cut-off and safety relief devices, the RTZ1 series eliminates the need for additional external safety valves. Its robust design supports seamless integration into box-type or cabinet-type pressure regulating stations, making it an ideal choice for natural gas, coal gas, and LPG distribution networks where accuracy and rapid response are critical.
| Inlet Pressure (P1) | 0.02 - 0.4 (0.8) MPa | Outlet Pressure (P2) | 1-30 KPa / 30-150 KPa |
|---|---|---|---|
| Regulation Accuracy | Up to AC2.5 Grade | Closing Pressure Grade | Up to SG5 Grade |
| Cutting Accuracy | Up to AC5 Grade | Working Temperature | -20°C to +60°C |
| Pass-through Diameter | DN50 | Connection Mode | Flange PN1.6MPa (HG/T20592-2009) |
| Production Standard | GB 27790—2020 | Applicable Media | Natural Gas, Coal Gas, LPG |
Built-in overpressure cut-off and safety relief devices ensure maximum protection without needing extra valves.
High-precision operation and quick reaction times for immediate pressure stabilization during fluctuations.
Delivers exceptional pressure regulation accuracy (AC2.5) to maintain strict downstream requirements.
The safety cut-off device utilizes existing pipe network pressure, requiring no additional external energy.
Simple geared lever structure allows for easy online maintenance and reduced system downtime.
Easily assembled into cabinet-type equipment or standalone pressure regulating stations.
Optimize gas distribution across industrial networks with large flow capacity control.
Fine-tune outlet pressure between 1-150KPa to match specific equipment needs.
Automatic overpressure cut-off provides a fail-safe layer for hazardous gas management.
Eliminate downstream pressure surges using the high-accuracy AC2.5 regulation grade.
Expand system capacity by integrating multiple units into a single cabinet station.
Perform critical maintenance without shutting down the entire gas supply network.
| Feature | Standard Regulators | RTZ1-50 Series |
|---|---|---|
| Safety Components | External Valves Required | Integrated Cut-off/Relief |
| Installation Cost | High (Multiple Parts) | Low (All-in-One) |
| Maintenance Time | System Shutdown Needed | Online Maintenance |
| Energy Usage | May Require Power | Passive Network Pressure |
| Accuracy Grade | Standard Grade | High Precision AC2.5 |
This regulator is designed for non-corrosive gases, including natural gas, coal gas, and liquefied petroleum gas (LPG).
No, the safety cut-off device is designed to use the existing pressure of the pipe network, requiring no additional energy.
The inlet pressure (P1) range is between 0.02 and 0.4 MPa, with some variants supporting up to 0.8 MPa.
Yes, the RTZ1 series is specifically designed for easy assembly into box-type or cabinet-type pressure regulating equipment.
It is manufactured in accordance with the GB 27790—2020 City Gas Pressure Regulators technical standard.
The geared lever structure provides higher regulation accuracy and simplifies the maintenance process, allowing for online servicing.