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

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator represents a cutting-edge solution for precise pressure control in gas distribution systems. Designed for industrial and commercial applications, this regulator combines advanced engineering with robust safety features to ensure reliable performance in diverse environments. Manufactured by Hebei Ouyinuo Gas Equipment Co., Ltd., the series adheres to stringent quality standards, including GB 27790–2020, to meet the demands of modern gas infrastructure.

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q Series is engineered with a geared lever structure to deliver exceptional pressure regulation accuracy. Its built-in overpressure safety cut-off and safety relief device eliminates the need for additional safety components, reducing system complexity and maintenance costs. This design ensures rapid response to pressure fluctuations, maintaining stable output even under varying load conditions. The regulator's large flow capacity makes it ideal for applications requiring high gas throughput without compromising precision.

One of the standout features of this series is its simplified maintenance process. The modular design allows for online maintenance, minimizing downtime and enhancing operational efficiency. Additionally, the regulator can be integrated into box-type or cabinet-type pressure regulating equipment, offering flexibility for different installation requirements. This adaptability makes it a versatile choice for both new installations and system upgrades.

Technical Specifications

The technical parameters of the RTZ1-50/0.4(0.8)E(K)Q Series are tailored to meet the demands of medium and low-pressure gas systems. Key specifications include:

Parameter	Details
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
Operating Temperature	-20°C to +60°C
Pass-Through Diameter	DN50
Connection Mode	Flange connection (PN1.6 MPa, HG/T 20592–2009)

The dimensions of the regulator are optimized for seamless integration into existing systems. The RTZ-50/0.4(0.8)E(K)Q model features a length of 190 mm, a height of 635 mm, and a flange connection rated at PN1.6 MPa. These specifications ensure compatibility with standard piping systems while maintaining structural integrity under operational stress.

Performance Table: Inlet vs. Outlet Pressure

The following table illustrates the regulator's performance across different inlet pressure levels:

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 designed for non-corrosive, pre-filtered gases, including natural gas, coal gas, and liquefied petroleum gas (LPG). Its versatility makes it suitable for a wide range of applications, such as:

• Urban Gas Distribution: Ensuring stable pressure in residential and commercial gas networks.
• Industrial Gas Supply: Maintaining precise pressure for manufacturing processes and energy systems.
• Commercial HVAC Systems: Regulating gas flow for heating and cooling equipment.
• Power Generation: Supporting gas turbines and combined cycle power plants.

The regulator's ability to operate in extreme temperatures (-20°C to +60°C) ensures reliability in both arctic and tropical environments. Its flange connection (PN1.6 MPa) meets international standards, facilitating seamless integration into global gas infrastructure.

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

As a leading manufacturer of gas equipment, Hebei Ouyinuo Gas Equipment Co., Ltd. has established itself as a trusted name in the industry. The company's commitment to innovation and quality is reflected in its compliance with NIST standards and its adherence to GB 27790–2020 for city gas pressure regulators. With over a decade of experience, Hebei Ouyinuo provides solutions that prioritize safety, efficiency, and sustainability.

According to NIST, "Standards like GB 27790–2020 play a critical role in ensuring the safety and reliability of gas distribution systems. These guidelines help manufacturers like Hebei Ouyinuo deliver products that meet global benchmarks for performance and durability."

Product Images

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a testament to the advancements in gas control technology. Its combination of precision, safety, and adaptability makes it an essential component for modern gas infrastructure. By partnering with Hebei Ouyinuo Gas Equipment Co., Ltd., industries can ensure reliable performance that aligns with international standards and sustainability goals.

References

National Institute of Standards and Technology (NIST). "Standards for Gas Pressure Regulators." Retrieved from https://www.nist.gov.