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Natural Gas Pressure Reducing Valve - Hebei Ouyinuo|High Accuracy&Built-in Safety

Introduction to the RTZ1-50/0.4(0.8)E(K)Q Series

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator represents a cutting-edge solution for pressure regulation in gas distribution systems. Designed with a geared lever structure, this regulator ensures precise control of gas pressure while incorporating advanced safety features. Its ability to handle various non-corrosive gases makes it a versatile choice for industrial and commercial applications. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its development.

Natural Gas Pressure Reducing Valve - Hebei Ouyinuo|High Accuracy&Built-in Safety

Figure 1: RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series is engineered to deliver exceptional performance in gas pressure regulation. Its high pressure regulation accuracy ensures stable output pressure, while its large flow capacity allows for efficient gas distribution. One of its standout features is the built-in overpressure safety cut-off and safety relief device, which eliminates the need for additional safety components. This design not only simplifies installation but also enhances operational safety.

The regulator's simple structure and easy maintenance make it ideal for online maintenance, reducing downtime and operational costs. Additionally, its modular design allows for integration into various configurations, such as box-type, cabinet-type pressure regulating equipment, and pressure regulating stations. This flexibility ensures that the regulator can be adapted to meet the specific needs of different applications.

Natural Gas Pressure Reducing Valve - Hebei Ouyinuo|High Accuracy&Built-in Safety

Figure 2: Electric Regulating Valve Integration

Applicable Media and Standards

The RTZ1-50/0.4(0.8)E(K)Q series is specifically designed for use with non-corrosive, pre-filtered gases, including natural gas, coal gas, and liquefied petroleum gas (LPG). Its compliance with the GB 27790–2020 City Gas Pressure Regulators standard ensures that it meets rigorous quality and safety requirements. This standard, developed by the China National Standardization Administration Committee, provides guidelines for the design, testing, and application of gas pressure regulators, reinforcing the product's reliability and performance.

For further information on gas pressure regulation standards, refer to the National Institute of Standards and Technology (NIST), which plays a critical role in establishing measurement standards that support technological innovation and safety.

Technical Specifications and Dimensions

The technical parameters of the RTZ1-50/0.4(0.8)E(K)Q series are designed to accommodate a wide range of pressure regulation needs. Key specifications include:

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

The dimensions of the regulator are as follows:

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
Natural Gas Pressure Reducing Valve - Hebei Ouyinuo|High Accuracy&Built-in Safety

Figure 3: Dimensional Overview of the RTZ1-50/0.4(0.8)E(K)Q Series

Pressure Regulation Performance

The regulator's performance is further detailed in the following table, which illustrates the relationship between inlet pressure and outlet pressure across different operating conditions:

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

This data highlights the regulator's ability to maintain stable output pressure across a wide range of inlet pressures, ensuring consistent performance in diverse applications.

Applications and Industry Use Cases

The RTZ1-50/0.4(0.8)E(K)Q series is widely applicable in gas distribution networks, industrial gas supply systems, and commercial gas infrastructure. Its ability to regulate pressure for non-corrosive gases makes it suitable for use in:

  • Urban gas distribution for residential and commercial buildings
  • Industrial gas supply for manufacturing processes
  • Gas storage and transportation systems
  • Power generation facilities using natural gas

The regulator's built-in safety features make it particularly suitable for environments where overpressure risks are a concern. Its modular design also allows for easy integration into pressure regulating stations and gas distribution cabinets, enhancing system efficiency and reliability.

About the Manufacturer: Hebei Ouyinuo Gas Equipment Co., Ltd.

The RTZ1-50/0.4(0.8)E(K)Q series is developed by Hebei Ouyinuo Gas Equipment Co., Ltd., a leading manufacturer of gas equipment in China. With a focus on innovation, quality, and safety, the company has established itself as a trusted provider of gas pressure regulation solutions for both domestic and international markets.

Hebei Ouyinuo's commitment to compliance with national standards and continuous improvement ensures that its products meet the highest levels of performance and reliability. The company's technical expertise and customer-centric approach have enabled it to serve a wide range of industries, including energy, manufacturing, and infrastructure development.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator is a robust and versatile solution for gas pressure regulation in various applications. Its advanced design, built-in safety features, and compliance with industry standards make it an ideal choice for ensuring safe, efficient, and reliable gas distribution. For more information about this product or to explore other solutions offered by Hebei Ouyinuo Gas Equipment Co., Ltd., visit the company's official website.

References

National Institute of Standards and Technology (NIST) plays a critical role in establishing measurement standards that support technological innovation and safety. While this article focuses on the RTZ1-50/0.4(0.8)E(K)Q series, the principles of measurement accuracy and safety emphasized by NIST are directly relevant to the design and performance of gas pressure regulators.



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