Gas Pressure Regulator-HEBEI OUYINUO|Precise Control&Safety

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a cutting-edge device designed to ensure precise pressure regulation and stabilization for non-corrosive, pre-filtered gases. Developed by HEBEI OUYINUO GAS EQUIPMENT CO.,LTD., this regulator combines advanced engineering with robust safety features to meet the demands of modern gas distribution systems. Below is a detailed exploration of its functionality, advantages, technical specifications, and applications.

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series is engineered with a geared lever structure, enabling high-pressure regulation accuracy and large flow capacity. This design ensures minimal pressure fluctuations, making it ideal for critical applications where stability is paramount. 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 not only simplifies system design but also reduces maintenance costs.

Another significant advantage is its simple structure and easy maintenance. The regulator can be serviced online without interrupting the gas supply, minimizing downtime. Additionally, its modular design allows for integration into various configurations, such as box-type or cabinet-type pressure regulating equipment, catering to diverse installation requirements.

Scope of Application

This gas pressure regulator is specifically designed for use with non-corrosive, pre-filtered gases, including natural gas, coal gas, and liquefied petroleum gas (LPG). Its versatility makes it suitable for a wide range of industrial and commercial applications, such as:

• Gas distribution networks for residential and commercial buildings
• Industrial gas supply systems
• Power generation facilities
• Gas storage and transportation infrastructure

The regulator operates effectively under medium and low-pressure conditions, with an inlet pressure range of 0.02–0.4 (0.8) MPa and an outlet pressure range of 1–30 KPa or 30–150 KPa. This adaptability ensures it can handle varying operational demands while maintaining optimal performance.

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 stringent safety and performance requirements. Below is a detailed breakdown of its technical parameters:

Parameter	Specification
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
Working Temperature	-20°C to +60°C
Pass-Through Diameter	DN50
Connection Mode	Flange connection (PN1.6 MPa, HG/T20592–2009)

Dimensions and Performance Data

The regulator’s physical dimensions are designed for ease of installation and integration. The following table provides the key measurements:

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/T20592–2009)

Performance data further highlights the regulator’s efficiency across different inlet pressure ranges. For instance, at an inlet pressure of 0.4 MPa, the outlet pressure can be maintained at 500 KPa for 30 KPa settings or 820 KPa for 150 KPa settings, demonstrating its reliability under varying 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

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

Founded in China, HEBEI OUYINUO GAS EQUIPMENT CO.,LTD. is a leading manufacturer of gas pressure regulation systems, specializing in the development and production of high-quality regulators. The company’s commitment to innovation and adherence to international standards ensure that its products meet the rigorous demands of global markets.

As highlighted by NIST (National Institute of Standards and Technology), precision and reliability are critical in gas distribution systems. HEBEI OUYINUO’s RTZ1-50/0.4(0.8)E(K)Q series exemplifies these principles, offering a solution that aligns with industry best practices. For more information about the company, visit their official website: HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a testament to advanced engineering and safety-focused design. Its ability to maintain precise pressure control, coupled with its robust safety features and ease of maintenance, makes it an ideal choice for a wide range of gas applications. Whether for residential, commercial, or industrial use, this regulator ensures optimal performance and reliability.

For further details about the product, including specifications and application guidelines, refer to the official product page: RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator.

References

NIST (National Institute of Standards and Technology)