Gas Pressure Regulator-HEBEI OUYINUO GAS EQUIPMENT CO.,LTD.|Precision Pressure Control&Integrated Safety Features

The RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator represents a cutting-edge solution in gas pressure management systems. Engineered for precision, reliability, and safety, this regulator is designed to meet the demands of modern gas distribution networks. Whether you're managing natural gas, coal gas, or liquefied petroleum gas (LPG), this device ensures stable pressure regulation with minimal maintenance. For more details, visit the product page.

Figure 1: RTZ1-50/0.4(0.8)E(K)Q Series Gas Pressure Regulator in operation.

Product Overview

The RTZ1-50/0.4(0.8)E(K)Q series is a geared lever structure gas pressure regulator that integrates advanced safety mechanisms. It is specifically designed for medium and low-pressure non-corrosive, pre-filtered gases, making it ideal for urban gas distribution, industrial applications, and commercial systems. The regulator's built-in overpressure safety cut-off and safety relief device eliminate the need for additional safety valves, streamlining system design and reducing costs.

Figure 2: Electric regulating valve components for enhanced control.

Key Features

• High Pressure Regulation Accuracy: The regulator maintains precise pressure control, ensuring stable output even under fluctuating input conditions.
• Large Flow Capacity: Designed to handle high gas flow rates without compromising performance.
• Integrated Safety Mechanisms: Built-in overpressure cut-off and safety relief devices provide immediate protection against pressure surges, enhancing system reliability.
• Easy Maintenance: The simple structure allows for online maintenance, minimizing downtime and operational disruption.
• Flexible Installation: Can be assembled into box-type, cabinet-type, or station equipment, offering adaptability to various installation environments.

Figure 3: Mechanical components of the regulating valve for durability.

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 national safety and performance requirements. Below is a detailed specification table:

Parameter	Value
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/T20592–2009)

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

Performance Data 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

Applications

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

• Urban Gas Distribution: Ensures stable pressure for residential and commercial gas supply.
• Industrial Gas Systems: Regulates pressure for manufacturing processes requiring precise gas flow control.
• Commercial HVAC Systems: Maintains consistent gas pressure for heating and cooling equipment.
• Power Generation: Supports gas turbines and other energy systems with reliable pressure management.

Company Background

The HEBEI OUYINUO GAS EQUIPMENT CO., LTD. is a leading manufacturer of gas equipment, specializing in the design and production of gas pressure regulators, pressure regulating valves, and other critical components for gas distribution systems. With a commitment to innovation and quality, the company adheres to international standards, including GB 27790–2020, to ensure the safety and efficiency of its products. For more information, visit the company website.

Conclusion

The RTZ1-50/0.4(0.8)E(K)Q series gas pressure regulator is a robust, versatile solution for modern gas systems. Its advanced design, integrated safety features, and compliance with national standards make it a trusted choice for engineers and operators. Whether in residential, industrial, or commercial settings, this regulator delivers the precision and reliability needed to maintain safe and efficient gas pressure management.

References

According to the National Institute of Standards and Technology (NIST), "Pressure regulation systems must meet rigorous safety and performance criteria to prevent failures that could lead to hazardous conditions." The RTZ1-50/0.4(0.8)E(K)Q series aligns with these principles, ensuring compliance with industry standards and operational excellence.

Keywords

• Natural gas pressure reducing valve
• Regulating valve
• Pressure regulating valve
• Electric regulating valve
• Gas pressure regulating valve