RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator-HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a cutting-edge solution designed for precise pressure regulation in gas distribution systems. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its development, Hebei Ouyinuo Gas Equipment Co., Ltd..

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series is engineered with a geared lever structure design, ensuring 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 components. This design not only simplifies system integration but also enhances operational efficiency by utilizing the pressure of the pipeline network directly.

The regulator's quick response and high operation accuracy make it ideal for environments where precision is critical. Its simple structure and ease of maintenance allow for online servicing, minimizing downtime. Additionally, the device can be integrated into box-type or cabinet-type pressure regulating equipment, offering flexibility for various installation requirements.

Technical Specifications

The RTZ1-50/0.4(0.8)E(K)Q series adheres to the GB 27790–2020 standard for city gas pressure regulators, ensuring compliance with rigorous safety and performance criteria. Below is a detailed table 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/T 20592–2009)

For a more detailed understanding of the regulator's performance under varying conditions, refer to the following pressure flow 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 and Applicable Media

The RTZ1-50/0.4(0.8)E(K)Q series is designed for medium and low pressure non-corrosive, pre-filtered gases. It is widely used in applications such as:

• Natural gas distribution systems
• Cooking and heating gas supply
• Industrial gas pipelines
• Commercial and residential gas pressure regulation

Its compatibility with natural gas, coal gas, and liquefied petroleum gas makes it a versatile solution for diverse gas infrastructure needs.

Company Background: Hebei Ouyinuo Gas Equipment Co., Ltd.

Founded with a commitment to innovation and quality, Hebei Ouyinuo Gas Equipment Co., Ltd. is a leading manufacturer of gas equipment in China. The company specializes in the research, development, and production of gas pressure regulators, pressure regulating valves, and related components. Their products are widely used in urban gas distribution, industrial gas systems, and other critical applications.

Hebei Ouyinuo adheres to international standards and continuously invests in R&D to ensure its products meet the evolving needs of the gas industry. The RTZ1-50/0.4(0.8)E(K)Q series exemplifies the company's dedication to providing reliable and efficient gas pressure regulation solutions.

Compliance and Safety Standards

The RTZ1-50/0.4(0.8)E(K)Q series is designed in accordance with GB 27790–2020, the national standard for city gas pressure regulators. This ensures that the product meets stringent safety and performance requirements. For further information on gas pressure regulator standards, refer to the National Institute of Standards and Technology (NIST), which provides authoritative guidelines on measurement and safety protocols.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a robust, efficient, and versatile solution for gas pressure regulation. Its advanced design, compliance with industry standards, and ease of maintenance make it an ideal choice for a wide range of applications. For more details about the product, visit the product page or explore Hebei Ouyinuo Gas Equipment Co., Ltd.'s comprehensive range of gas equipment solutions.

References

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

2. GB 27790–2020. City Gas Pressure Regulators. Beijing: China Standards Press.