RTZ1-50/0.4(0.8)E(K)Q Gas Pressure Regulator-HEBEI OUYINUO|Precision Control,Safety Valve

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator represents a cutting-edge solution for precise pressure regulation in gas distribution systems. Designed for medium and low-pressure non-corrosive gases, this regulator combines advanced engineering with robust safety features to ensure reliable performance in diverse applications. This article explores the product's key features, technical specifications, applications, and the company behind it, while incorporating authoritative references to standards and industry best practices.

Product Overview

The RTZ1-50/0.4(0.8)E(K)Q series is a gas pressure regulator engineered with a geared lever structure. It integrates a built-in overpressure safety cut-off and safety relief device, eliminating the need for additional safety components. This design ensures seamless pressure regulation and stabilization for gases such as natural gas, coal gas, and liquefied petroleum gas (LPG). The regulator is particularly suited for pre-filtered, non-corrosive gases, making it ideal for urban and industrial gas distribution systems.

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Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series excels in several critical areas, making it a preferred choice for gas pressure regulation:

• High Pressure Regulation Accuracy: The regulator achieves precise pressure control, ensuring stability even under fluctuating load conditions. This is crucial for maintaining the integrity of gas pipelines and end-user equipment.
• Large Flow Capacity: With a flow capacity designed to handle high-volume gas distribution, the regulator minimizes pressure drops and ensures efficient operation in large-scale systems.
• Integrated Safety Mechanisms: The built-in overpressure safety cut-off and safety relief device provide immediate response to pressure surges, preventing damage to the system and enhancing operational safety.
• Simple Structure and Easy Maintenance: The modular design allows for easy online maintenance, reducing downtime and operational costs. This feature is particularly beneficial for industrial applications where continuous operation is critical.
• Flexibility in Installation: The regulator can be assembled into various configurations, including box-type and cabinet-type pressure regulating equipment, adapting to different site requirements.

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Technical Specifications

The technical parameters of the RTZ1-50/0.4(0.8)E(K)Q series are designed to meet rigorous industry standards, ensuring optimal performance in demanding environments.

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

The regulator's performance is further detailed in the following tables, which illustrate its operational capabilities under varying inlet pressures and outlet demands:

Dimensions 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/T20592-2009

Pressure Regulation 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

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Applications and Industry Use Cases

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

• Urban Gas Distribution: Ensures stable pressure for residential and commercial gas supply, preventing fluctuations that could damage appliances or infrastructure.
• Industrial Gas Systems: Provides precise pressure control for manufacturing processes, such as in chemical plants, food processing, and power generation.
• Gas Storage Facilities: Maintains safe and efficient pressure levels in storage tanks, reducing the risk of overpressure incidents.
• Commercial HVAC Systems: Regulates gas flow for heating and cooling systems, enhancing energy efficiency and safety.

Its versatility makes it suitable for both new installations and retrofitting existing systems, offering a cost-effective solution for gas pressure management.

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

The RTZ1-50/0.4(0.8)E(K)Q series is developed by HEBEI OUYINUO GAS EQUIPMENT CO., LTD., a leading manufacturer of gas equipment in China. With a focus on innovation and quality, the company adheres to strict production standards, including GB 27790–2020 City Gas Pressure Regulators, ensuring compliance with national regulations for gas safety and performance.

HEBEI OUYINUO Gas Equipment Co., Ltd. has established itself as a trusted name in the gas industry, providing reliable solutions for gas pressure regulation, distribution, and safety. Their commitment to research and development has resulted in products that meet the evolving needs of modern gas infrastructure.

For more information about the company, visit their official website.

Industry Standards and Compliance

The RTZ1-50/0.4(0.8)E(K)Q series complies with the GB 27790–2020 standard for city gas pressure regulators, ensuring its performance and safety meet national requirements. This standard outlines specifications for pressure regulation accuracy, safety mechanisms, and operational reliability, aligning with international best practices.

For further details on gas pressure regulation standards, refer to the National Institute of Standards and Technology (NIST), which provides authoritative guidelines for measurement and safety in industrial applications.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator is a robust and versatile solution for managing gas pressure in various applications. Its advanced design, integrated safety features, and compliance with industry standards make it an ideal choice for ensuring reliable and efficient gas distribution. Whether in urban, industrial, or commercial settings, this regulator delivers precision, durability, and ease of maintenance, supporting the growing demands of modern gas infrastructure.

References

1. National Institute of Standards and Technology (NIST) – For authoritative guidelines on measurement and safety standards in industrial applications.

2. HEBEI OUYINUO GAS EQUIPMENT CO., LTD. – Official website for product details and company information.

3. RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator – Product page for technical specifications and features.