RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator|High-Precision Pressure Regulation&Integrated Safety Mechanisms

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a state-of-the-art solution designed to ensure precise pressure regulation and stabilization for a wide range of non-corrosive, pre-filtered gases. Engineered with advanced technology and robust safety features, this regulator is ideal for applications in natural gas distribution, industrial gas systems, and more. Below, we delve into its features, technical specifications, and the company behind this innovative product.

Image 1: RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator in action.

Product Overview

The RTZ1-50/0.4(0.8)E(K)Q Series is a gas pressure regulating valve that combines a geared lever structure with built-in safety mechanisms. This design ensures accurate pressure control while eliminating the need for additional safety devices. The regulator is specifically designed for medium and low-pressure gas systems, making it a versatile choice for various industrial and commercial applications.

Key features include:

• High pressure regulation accuracy
• Large flow capacity
• Integrated overpressure safety cut-off and relief devices
• Simple structure for easy maintenance
• Modular design for integration into pressure regulating equipment

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

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q Series stands out due to its exceptional performance and safety features. Here are some of its notable advantages:

High Pressure Regulation Accuracy

With a pressure regulation accuracy grade of up to AC2.5, this regulator ensures minimal fluctuations in gas pressure, which is critical for maintaining system efficiency and safety. The pressure regulating valve is designed to handle a wide range of inlet pressures, from 0.02 MPa to 0.8 MPa, and can adjust outlet pressures between 1–30 kPa and 30–150 kPa.

Integrated Safety Mechanisms

The regulator includes a built-in overpressure safety cut-off and a safety relief device. These features eliminate the need for additional safety valves, reducing system complexity and costs. The safety cut-off device operates with high precision and quick response, ensuring immediate action in case of pressure surges.

Easy Maintenance and Durability

The simple structure of the RTZ1-50/0.4(0.8)E(K)Q Series allows for online maintenance, minimizing downtime. Its robust design ensures long-term reliability even in challenging environments, with a working temperature range of -20°C to +60°C.

Modular Design for Flexibility

The regulator can be assembled into various configurations, such as box-type or cabinet-type pressure regulating equipment, making it adaptable to different installation requirements. This modularity enhances its versatility across industries.

Image 3: Modular components of the RTZ1-50/0.4(0.8)E(K)Q Series.

Technical Specifications

The RTZ1-50/0.4(0.8)E(K)Q Series is engineered to meet stringent industry standards. 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	AC2.5
Closing Pressure Grade	SG5
Cutting Accuracy Grade	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 Table

The following table provides the dimensions and performance data for the RTZ1-50/0.4(0.8)E(K)Q Series:

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)

For detailed performance metrics under varying inlet pressures, refer to the table below:

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

The RTZ1-50/0.4(0.8)E(K)Q Series is suitable for a wide range of applications, including:

• Natural gas distribution systems
• Industrial gas pressure regulation
• Commercial gas pressure reducing valve installations
• Pre-filtered gas systems in manufacturing and energy sectors

This regulator is particularly well-suited for environments where gas pressure regulating valve accuracy and safety are paramount. Its ability to handle non-corrosive gases like natural gas, coal gas, and liquefied petroleum gas (LPG) makes it a reliable choice for diverse industries.

Company Background

The RTZ1-50/0.4(0.8)E(K)Q Series is manufactured by HEBEI OUYINUO GAS EQUIPMENT CO., LTD., a leading company in the gas equipment industry. With a commitment to innovation and quality, the company specializes in designing and producing high-performance gas pressure regulators that meet international standards.

As a trusted provider of electric regulating valve solutions, Hebei Ouyinuo Gas Equipment Co., Ltd. ensures that its products are rigorously tested and compliant with standards such as GB 27790—2020 for city gas pressure regulators. The company’s dedication to excellence is reflected in its ability to deliver reliable, safe, and efficient gas pressure regulation systems.

For more information about the company and its products, visit the official website: RTZ1-50/0.4(0.8)E(K)Q Series Product Page.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator exemplifies the perfect blend of precision engineering, safety, and versatility. Its advanced design, coupled with robust technical specifications, makes it an ideal choice for applications requiring reliable pressure control. Whether in natural gas distribution or industrial gas systems, this regulator ensures optimal performance and safety.

For further details on the standards and research that support gas pressure regulation technologies, refer to the National Institute of Standards and Technology (NIST) for authoritative guidelines. NIST provides critical resources on measurement science and standards that underpin the development of such technologies.

References

Source: National Institute of Standards and Technology (NIST)

Standards: GB 27790—2020 City Gas Pressure Regulators