RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator|Natural Gas Pressure Reducing Valve

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator represents a cutting-edge solution in gas pressure regulation technology. Designed for precision, reliability, and safety, this regulator is engineered to meet the demands of modern industrial and commercial applications. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its development, Hebei Ouyinuo Gas Equipment Co., Ltd..

Product Overview

The RTZ1-50/0.4(0.8)E(K)Q series is a interconnected pressure regulator that utilizes a geared lever structure. This design ensures efficient pressure regulation and stabilization for various medium and low-pressure non-corrosive, pre-filtered gases. The regulator is equipped with a built-in overpressure safety cut-off and safety relief device, eliminating the need for additional safety components. Its robust construction and advanced engineering make it a versatile choice for diverse environments.

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

Key Features and Advantages

The RTZ1-50/0.4(0.8)E(K)Q series offers several notable features that set it apart from conventional pressure regulators:

• High Pressure Regulation Accuracy: The regulator ensures precise pressure control, maintaining stability even under fluctuating conditions.
• Large Flow Capacity: Designed to handle substantial gas flow rates, making it suitable for high-demand applications.
• Integrated Safety Mechanisms: The built-in overpressure safety cut-off and safety relief device enhance operational safety without requiring additional components.
• Quick Response Time: The safety mechanisms respond rapidly to pressure anomalies, minimizing risks of system failure.
• Easy Maintenance: The simple structure allows for online maintenance, reducing downtime and operational costs.
• Flexible Installation: The regulator can be assembled into box-type, cabinet-type, or station-type pressure regulating equipment, adapting to various installation requirements.

Image 2: Electric Regulating Valve

Technical Specifications

The RTZ1-50/0.4(0.8)E(K)Q series is engineered to meet stringent industry standards, including GB 27790–2020 for city gas pressure regulators. 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 Grade	AC2.5
Closing Pressure Grade	SG5
Cutting Accuracy Grade	AC5
Operating Temperature	-20°C to +60°C
Pass-Through Diameter	DN50
Connection Mode	Flange Connection (PN1.6 MPa, HG/T20592-2009)

Dimensions and Installation Details

The regulator's dimensions are optimized for efficient installation and operation. The following table outlines the key measurements:

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

Image 3: Regulating Valve

Pressure Regulation Performance

The regulator's performance is characterized by its ability to maintain consistent pressure levels across a wide range of inlet pressures. The following table illustrates the outlet pressure capabilities at different 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

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:

• Natural Gas Distribution: Ensures stable pressure for residential and commercial gas supply systems.
• Industrial Gas Supply: Regulates pressure for manufacturing processes requiring non-corrosive gases like coal gas and liquefied petroleum gas (LPG).
• Energy Infrastructure: Supports the safe and efficient operation of gas pipelines and storage facilities.
• Commercial HVAC Systems: Maintains optimal pressure levels in heating, ventilation, and air conditioning systems.

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

Founded with a commitment to innovation and quality, Hebei Ouyinuo Gas Equipment Co., Ltd. has established itself as a leading manufacturer of gas pressure regulation equipment. The company adheres to international standards, including GB 27790–2020, ensuring that its products meet the highest levels of performance and safety. With a focus on research and development, Hebei Ouyinuo continues to advance gas regulation technology, serving clients across industries and geographies.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator exemplifies the synergy of advanced engineering and practical design. Its robust features, precise technical specifications, and versatile applications make it an ideal choice for modern gas regulation needs. Backed by the expertise of Hebei Ouyinuo Gas Equipment Co., Ltd., this regulator is a testament to the company's dedication to innovation and quality. For further details, visit the company's website or explore the product page.

References

GB 27790–2020 – City Gas Pressure Regulators. National Institute of Standards and Technology (NIST).