Aug . 17, 2025 03:10 Back to list

Natural Gas Pressure Reducing Valve-HEBEI OUYINUO|Precision Control&Safety Features

Introduction

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator is a high-performance solution engineered for the precise regulation of medium and low-pressure non-corrosive gases. This series combines a geared lever structure with built-in safety mechanisms to ensure operational efficiency and safety. Whether in residential, industrial, or commercial settings, the RTZ1-50/0.4(0.8)E(K)Q series is designed to meet the demands of modern gas distribution systems. For more information, visit the product page or explore the company website.

Natural Gas Pressure Reducing Valve-HEBEI OUYINUO|Precision Control&Safety Features

Key Features

The RTZ1-50/0.4(0.8)E(K)Q series is distinguished by its advanced design and robust functionality. Key features include:

  • High Pressure Regulation Accuracy: Achieves a pressure regulation accuracy grade of up to AC2.5, ensuring stable and precise gas pressure control.
  • Large Flow Capacity: Designed to handle high flow rates, making it suitable for large-scale applications.
  • Integrated Safety Mechanisms: Equipped with a built-in overpressure safety cut-off and safety relief device, eliminating the need for additional safety valves. This design enhances operational safety and reduces maintenance costs.
  • Quick Response Time: The safety cut-off and relief devices operate with high accuracy and rapid response, ensuring immediate protection against pressure surges.
  • Simple Maintenance: The modular design allows for online maintenance, minimizing downtime and simplifying service procedures.
  • Flexible Installation: Can be configured into box-type, cabinet-type, or pressure regulating station setups, offering adaptability to diverse installation requirements.
Natural Gas Pressure Reducing Valve-HEBEI OUYINUO|Precision Control&Safety Features

Technical Specifications

The RTZ1-50/0.4(0.8)E(K)Q series adheres to the GB 27790–2020 City Gas Pressure Regulators standard, ensuring compliance with industry benchmarks. Below is a detailed breakdown of its technical parameters:

Parameter Details
Inlet Pressure (P1) 0.02–0.4 (0.8) MPa
Outlet Pressure (P2) 1–30 KPa, 30–150 KPa
Pressure Regulation Accuracy Up to AC2.5
Closing Pressure Grade Up to SG5
Cutting Accuracy Grade Up to AC5
Operating Temperature -20°C to +60°C
Pass-Through Diameter DN50
Connection Mode Flange connection PN1.6 MPa (HG/T 20592-2009)

For a comprehensive overview of the product's dimensions, refer to the table below:

Model Engineering Pass-Through (mm) L (mm) H (mm) H1 (mm) Connecting Flange
RTZ-50/0.4(0.8)E(K)Q DN50 190 635 196 PN 1.6 MPa, HG/T 20592-2009

The regulator's performance under varying inlet pressures is detailed in the following table:

Inlet Pressure (MPa) Export Pressure (KPa) 3 10 20 30 50 100 150
0.05 160 230 210 200
0.10 200 450 430 430 210
0.15 250 600 580 520 280 220
0.20 300 750 720 680 570 490 420
0.30 400 980 950 900 840 780 730
0.40 500 1120 1080 1050 960 900 820

Applications

The RTZ1-50/0.4(0.8)E(K)Q series is designed for a wide range of applications, including:

  • Residential Gas Supply: Ensures stable pressure for natural gas and liquefied petroleum gas (LPG) in homes.
  • Industrial Gas Systems: Regulates gas pressure in manufacturing, power generation, and chemical processing facilities.
  • Commercial Infrastructure: Supports gas distribution in commercial buildings, hotels, and public utilities.
  • Pre-Filtered Gas Environments: Ideal for non-corrosive gases that have undergone filtration to remove impurities.

For more details on how this regulator can enhance your specific application, visit the product page.

Natural Gas Pressure Reducing Valve-HEBEI OUYINUO|Precision Control&Safety Features

Company Background

HEBEI OUYINUO GAS EQUIPMENT CO., LTD. is a leading manufacturer of gas equipment, specializing in the design and production of high-quality pressure regulators. With a commitment to innovation and safety, the company adheres to international standards to deliver reliable solutions for gas distribution systems. Their expertise in natural gas pressure reducing valves and pressure regulating valves has established them as a trusted name in the industry. Learn more about the company's mission and products on their official website.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator exemplifies precision engineering and safety innovation. With its advanced features, robust technical specifications, and versatile applications, this product is a reliable choice for gas pressure regulation in diverse environments. For further information, explore the product page or contact HEBEI OUYINUO GAS EQUIPMENT CO., LTD. directly.

References

Authoritative Source: The technical standards referenced in this article align with the National Institute of Standards and Technology (NIST) guidelines for gas pressure regulation. For further details on industry standards, visit the NIST website.



Share

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.