RTZ1-50/0.4(0.8)E(K)Q Gas Pressure Regulator - Hebei Ouyinuo|Precision Pressure Control, Safety Features

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 gas systems. Engineered with a geared lever structure, this regulator integrates a built-in overpressure safety cut-off and safety relief device, making it ideal for applications involving non-corrosive, pre-filtered gases. Whether you're managing natural gas, coal gas, or liquefied petroleum gas, this product ensures reliable performance and safety. For more details, visit the product page.

Image: 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 stands out due to its high pressure regulation accuracy and large flow capacity. Its integrated safety mechanisms eliminate the need for additional energy sources, leveraging the pressure of the pipeline network for efficient operation. The quick response time of the safety cut-off and relief devices ensures immediate action during overpressure scenarios, reducing risks and maintenance costs. Learn more about its features.

One of the most notable advantages is its simple structure and easy maintenance. This design allows for online maintenance, minimizing downtime. Additionally, the regulator can be assembled into box-type or cabinet-type pressure regulating equipment, offering flexibility for various installation environments. For a detailed breakdown of its specifications, refer to the technical parameters section below.

Image: Electric regulating valve integration in industrial gas systems.

Technical Specifications

The RTZ1-50/0.4(0.8)E(K)Q series is engineered to meet stringent industry standards, including GB 27790–2020 City Gas Pressure Regulators. Below is a detailed table of its technical parameters:

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 to +60°C
Pass-Through Diameter	DN50
Connection Mode	Flange connection PN1.6 MPa (HG/T 20592–2009)

Dimensions and Installation

The regulator’s dimensions are designed for seamless integration into existing systems. Here’s the detailed specification table:

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/T 20592–2009

Image: Dimensions and connection details of the RTZ1-50/0.4(0.8)E(K)Q series.

Performance Table: Inlet vs. Outlet Pressure

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

Inlet Pressure (MPa)	Export Pressure (KPa)
0.05	3	10	20	30	50	100	150
	160	230	210	200
0.10	3	10	20	30	50	100	150
	200	450	430	430	210
0.15	3	10	20	30	50	100	150
	250	600	580	520	280	220
0.20	3	10	20	30	50	100	150
	300	750	720	680	570	490	420
0.30	3	10	20	30	50	100	150
	400	980	950	900	840	780	730
0.40	3	10	20	30	50	100	150
	500	1120	1080	1050	960	900	820

Applications and Industry Use

The RTZ1-50/0.4(0.8)E(K)Q series is designed for medium and low-pressure gas systems that require precise regulation. Its versatility makes it suitable for a wide range of applications, including:

• Natural gas distribution in residential and commercial sectors.
• Coal gas and liquefied petroleum gas (LPG) systems in industrial settings.
• Gas supply networks for power plants and manufacturing facilities.
• Pressure stabilization in pipelines and storage tanks.

For more information on how this regulator can enhance your gas system, visit the product page.

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

Founded in China, Hebei Ouyinuo Gas Equipment Co., Ltd. is a leading manufacturer of gas pressure regulators and related equipment. The company specializes in pressure regulating valve solutions that meet international standards, including GB 27790–2020. With a focus on innovation and quality control, Hebei Ouyinuo ensures that its products are reliable, durable, and suitable for diverse industrial applications. To learn more about the company, visit the company page.

Compliance and Safety Standards

The RTZ1-50/0.4(0.8)E(K)Q series is designed to comply with GB 27790–2020, a standard that outlines the requirements for city gas pressure regulators. This ensures that the product meets industry-specific safety and performance benchmarks. Additionally, the regulator’s built-in safety mechanisms align with guidelines from NIST (National Institute of Standards and Technology), which plays a crucial role in developing measurement standards and promoting technological innovation. For more information on NIST’s role in gas regulation standards, visit the NIST website.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a reliable and efficient solution for gas pressure control in various applications. Its precision, safety features, and compliance with industry standards make it a top choice for professionals in the gas industry. Whether you’re managing natural gas or liquefied petroleum gas, this regulator ensures stable and safe operation. For detailed specifications and to explore the product range, visit the product page.

References

NIST (National Institute of Standards and Technology). (n.d.). https://www.nist.gov. This reference highlights NIST’s role in developing measurement standards, which aligns with the compliance requirements of the RTZ1-50/0.4(0.8)E(K)Q series.

GB 27790–2020. (2020). City Gas Pressure Regulators. China National Standards. This standard ensures the product meets industry-specific safety and performance benchmarks.