RTZ1-50/0.4(0.8)E(K)Q Natural Gas Pressure Regulator-HEBEI OUYINUO|High Precision&Integrated Safety

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator is a high-performance device designed for precise pressure regulation in non-corrosive, pre-filtered gases. Developed by HEBEI OUYINUO GAS EQUIPMENT CO.,LTD., this regulator ensures stability, safety, and efficiency in various industrial and residential applications. This article explores its features, technical specifications, and use cases, supported by authoritative references from the National Institute of Standards and Technology (NIST).

Product Overview

The RTZ1-50/0.4(0.8)E(K)Q series is an interconnected pressure regulator that utilizes a geared lever structure for enhanced performance. It integrates a built-in overpressure safety cut-off and safety relief device, eliminating the need for additional safety components. This design ensures high pressure regulation accuracy and large flow capacity, making it ideal for medium and low-pressure gas systems.

Image: RTZ1-50/0.4(0.8)E(K)Q Gas Pressure Regulator

Key Features

• High Pressure Regulation Accuracy: The regulator maintains precise outlet pressure within AC2.5 grade, ensuring stable gas flow.
• Integrated Safety Mechanisms: The overpressure safety cut-off and safety relief device respond quickly to pressure fluctuations, enhancing system reliability.
• Easy Maintenance: The simple structure allows for online maintenance, minimizing downtime.
• Flexible Assembly: It can be configured into box-type, cabinet-type, or pressure regulating station units for diverse applications.

Image: Electric Regulating Valve Integration

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 criteria. Key specifications include:

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

Dimensions and Performance Data

The regulator’s dimensions are optimized for easy installation and integration into existing systems:

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

The following table illustrates the regulator’s performance under various inlet pressures:

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

Image: Pressure Regulating Valve in Operation

Application Scenarios

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

• Natural Gas Distribution: Ensures stable pressure for residential and commercial gas supply.
• Industrial Gas Systems: Regulates pressure in manufacturing processes requiring non-corrosive gases.
• Coal Gas and LPG Handling: Provides reliable pressure control for liquefied petroleum gas (LPG) and coal gas systems.

Company Background

HEBEI OUYINUO GAS EQUIPMENT CO.,LTD. is a leading manufacturer of gas equipment, specializing in pressure regulating valves and gas pressure regulators. With a focus on innovation and quality control, the company adheres to international standards to deliver safe and efficient solutions for gas management systems.

Authoritative References

The design and performance of the RTZ1-50/0.4(0.8)E(K)Q series align with standards outlined by the National Institute of Standards and Technology (NIST). For example, NIST’s research on pressure measurement standards emphasizes the importance of accurate regulation in gas systems, which the RTZ1-50/0.4(0.8)E(K)Q series exemplifies.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q Gas Pressure Regulator is a versatile and reliable solution for gas pressure management. Its advanced features, compliance with industry standards, and ease of integration make it an ideal choice for natural gas pressure reducing valve applications. For more information, visit the product page or explore HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.’s comprehensive range of gas equipment.

References

• NIST: Pressure Measurement Standards
• National Institute of Standards and Technology (NIST)