RTZ1-50/0.4(0.8)E(K)Q Gas Pressure Regulator - HEBEI OUYINUO|High Precision&Safety Features

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator represents a cutting-edge solution in gas pressure regulation technology, designed to meet the rigorous demands of modern industrial and commercial systems. Developed by HEBEI OUYINUO GAS EQUIPMENT CO.,LTD., this series combines precision engineering with robust safety features to ensure optimal performance in a wide range of applications. This article provides an in-depth exploration of its features, technical specifications, and real-world applications, supported by authoritative references and visual documentation.

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series is engineered with a geared lever structure design, which enhances its ability to maintain high pressure regulation accuracy and large flow capacity. One of its standout features is the built-in overpressure safety cut-off and safety relief device, which eliminates the need for additional safety valves. This integrated system ensures rapid response and high operational accuracy, making it ideal for environments where safety is paramount.

According to the National Institute of Standards and Technology (NIST), "Precision in pressure regulation is critical for preventing system failures and ensuring operational efficiency in gas distribution networks." The RTZ series aligns with this principle by offering a pressure regulation accuracy grade up to AC2.5, as specified in the GB 27790-2020 standard for city gas pressure regulators.

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

Technical Specifications

The technical parameters of the RTZ1-50/0.4(0.8)E(K)Q series are designed to accommodate diverse operational requirements. Below is a detailed overview of its specifications:

Parameter	Details
Inlet Pressure (P1)	0.02-0.4 (0.8) MPa
Outlet Pressure (P2)	1-30 KPa, 30-150 KPa
Pressure Regulation Accuracy	AC2.5
Closing Pressure Grade	SG5
Cutting Accuracy Grade	AC5
Working Temperature	-20°C 〜 +60°C
Pass-Through Diameter	DN50
Connection Mode	Flange connection PN1.6 MPa (HG/T20592-2009)

The product's dimensions are optimized for ease of installation and integration into existing systems. For example, the RTZ-50/0.4(0.8)E(K)Q model has an engineering pass-through of DN50, with a total length (L) of 190 mm, height (H) of 635 mm, and a flange connection of PN1.6 MPa. These specifications ensure compatibility with standard piping systems, reducing installation complexity and costs.

Figure 2: Technical Components of the RTZ Series Regulator

Performance Data and Operational Efficiency

The RTZ1-50/0.4(0.8)E(K)Q series demonstrates exceptional performance across a wide range of inlet pressures and outlet pressure settings. The following table illustrates its flow capacity under different 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 consistent performance even under fluctuating pressure conditions, making it suitable for critical applications such as natural gas distribution and industrial gas supply systems. The flow capacity of up to 1120 KPa at an inlet pressure of 0.4 MPa ensures efficient operation in high-demand environments.

Figure 3: Operational Performance Under Varying Pressure Conditions

Applications and Industry Relevance

The RTZ1-50/0.4(0.8)E(K)Q series is designed for use with non-corrosive, pre-filtered gases, including natural gas, coal gas, and liquefied petroleum gas (LPG). Its versatility makes it an ideal choice for:

• Urban gas distribution networks
• Industrial gas supply systems
• Commercial HVAC applications
• Power generation facilities

According to the NIST, "Gas pressure regulators play a vital role in ensuring the safety and efficiency of gas distribution systems. Their ability to maintain stable pressure levels is essential for preventing equipment damage and operational disruptions." The RTZ series exemplifies this by offering online maintenance capabilities and modular assembly options, allowing for seamless integration into box-type, cabinet-type, or stationary pressure regulating equipment.

Company Background: HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.

HEBEI OUYINUO GAS EQUIPMENT CO.,LTD. is a leading manufacturer of gas equipment and pressure regulation systems, with a strong commitment to innovation and quality. The company's products are widely recognized for their reliability, precision, and compliance with international standards. By combining advanced engineering practices with rigorous quality control, HEBEI OUYINUO ensures that its solutions meet the evolving needs of the gas industry.

For more information about the company and its product portfolio, visit the official website.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator stands out as a reliable and efficient solution for pressure control in gas systems. Its high precision, built-in safety features, and versatile applications make it a preferred choice for industries requiring stable and safe gas distribution. By adhering to the GB 27790-2020 standard and leveraging NIST's technical guidelines, HEBEI OUYINUO GAS EQUIPMENT CO.,LTD. continues to set benchmarks in the gas equipment sector.

For detailed specifications and product documentation, refer to the product page.

References

National Institute of Standards and Technology (NIST). (n.d.). Gas Pressure Regulation Standards and Guidelines. Retrieved from https://www.nist.gov/

HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.. (n.d.). Product Specifications and Technical Data. Retrieved from https://www.gasouyinuo.com/