Gas Pressure Regulating Valve - HEBEI OUYINUO|Precision & Safety

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator is a cutting-edge solution designed for precise pressure regulation and stabilization in non-corrosive, pre-filtered gases. Developed by HEBEI OUYINUO GAS EQUIPMENT CO.,LTD., this regulator combines advanced engineering with built-in safety mechanisms to ensure reliable performance across a wide range of applications. Whether in residential, industrial, or commercial settings, this product exemplifies innovation in gas pressure control technology.

Image 1: RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator in operation.

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series is engineered to deliver exceptional performance. Its geared lever structure design ensures high pressure regulation accuracy, while its large flow capacity supports efficient gas distribution. The regulator is equipped with a built-in overpressure safety cut-off and safety relief device, eliminating the need for additional safety valves. This not only simplifies system design but also enhances operational safety.

One of the standout features is its no additional energy requirement for the safety cut-off mechanism. By leveraging the pressure of the pipeline network, the regulator optimizes energy efficiency. The high operation accuracy and quick response time of the safety devices ensure minimal downtime and improved system reliability. Additionally, the simple structure and easy maintenance capabilities allow for online servicing, reducing maintenance costs and operational disruptions.

Image 2: Advanced engineering of the RTZ1-50/0.4(0.8)E(K)Q series regulator.

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 benchmarks. Below is a detailed technical specifications table:

Parameter	Specification
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/T20592-2009)

Dimensional Data

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 Charts

The following table illustrates the regulator's performance across different inlet pressures and outlet pressure ranges:

Inlet Pressure (MPa)	3 KPa	10 KPa	20 KPa	30 KPa	50 KPa	100 KPa	150 KPa
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 Industry Use Cases

The RTZ1-50/0.4(0.8)E(K)Q series is ideal for medium and low-pressure gas systems. It is widely used in natural gas distribution, coal gas networks, and liquefied petroleum gas (LPG) systems. The regulator's ability to handle pre-filtered gases makes it suitable for environments where corrosion resistance is critical. Its versatility allows integration into box-type, cabinet-type pressure regulating equipment, and pressure regulating stations.

For example, in residential gas supply systems, the regulator ensures stable pressure for household appliances. In industrial settings, it maintains optimal conditions for gas-powered machinery. The built-in safety mechanisms also make it a preferred choice for high-risk environments, such as chemical plants and refineries.

Image 3: RTZ1-50/0.4(0.8)E(K)Q series in industrial applications.

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

HEBEI OUYINUO GAS EQUIPMENT CO.,LTD. is a leading manufacturer of gas equipment, specializing in pressure regulation solutions. With a commitment to innovation, quality, and safety, the company has established itself as a trusted name in the industry. Their products are designed to meet international standards, including GB 27790–2020, ensuring compliance with global benchmarks.

HEBEI OUYINUO's expertise in gas pressure control systems is reflected in the RTZ1-50/0.4(0.8)E(K)Q series. The company's focus on user-friendly design and cost-effective solutions has made its products popular in both domestic and international markets. For more information about the company, visit 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-first design. Its high accuracy, robust safety features, and versatile applications make it a reliable choice for gas pressure management. Whether in residential, industrial, or commercial settings, this product delivers efficiency, durability, and compliance with international standards.

For detailed specifications or to explore other products, visit the RTZ1-50/0.4(0.8)E(K)Q series product page.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from

2. HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.. (n.d.). Product Specifications. Retrieved from

3. RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator. (n.d.). Retrieved from

Keywords: natural gas pressure reducing valve, regulating valve, pressure regulating valve, electric regulating valve, gas pressure regulating valve