In healthcare facilities, the reliability of medical gas supply systems is directly linked to patient safety and treatment outcomes. The Manual Gas Manifold from Weclearmed plays a critical role in central oxygen supply systems, ensuring a continuous and stable flow of medical gases such as oxygen, nitrogen, and nitrous oxide. This article examines the design features, technical specifications, and applications of this gas manifold system, and why its open design, all-metal brass construction, and manual switching capability make it a trusted choice for hospitals and medical facilities worldwide.
Medical gases are essential in virtually every area of a hospital—from operating theaters and intensive care units to general wards and emergency rooms. Oxygen, nitrous oxide, nitrogen, and carbon dioxide are used for patient respiration, anesthesia, surgical tools, and diagnostic procedures. Any interruption in the supply of these gases can have serious consequences. That is why the systems that control and deliver medical gases must be designed for maximum reliability and redundancy.
The Manual Gas Manifold from Weclearmed is a key component of hospital central oxygen supply systems. It manages the flow of gas from high-pressure sources, ensuring that the correct pressure is delivered to downstream medical equipment. Designed and manufactured by Ningbo Qingjie Medical Devices Co., Ltd., this manifold has earned a strong reputation in the medical gas industry for its reliability and durability. This article provides an overview of its key features, technical specifications, and applications in healthcare settings.
Below is a summary of the key specifications for the Manual Gas Manifold from Weclearmed.
| Parameter | Specification Details |
| Input Pressure (Left & Right) | 10 – 200 bar |
| Outlet Pressure | 4 – 12 bar (adjustable) |
| Nominal Flow | >100 m³/h |
| Pipe Joint Thread | M33×2.0 (adjustable) |
| Switching Pressure | 6 – 10 bar (configurable) |
| Switching Mode | Manual switching |
| High Pressure Relief Valve | 20 bar |
| Low Pressure Relief Valve | 14 bar |
| External Dimensions | 56 × 36 × 21 cm |
| Operating Temperature | -5°C to 40°C |
| Relative Humidity | 15% – 80% |
| Atmospheric Pressure | 80 – 106 kPa |
The manifold system is designed with several key features that contribute to its reliability and ease of use in demanding healthcare environments.
The manifold features an open design that simplifies maintenance and inspection. This accessibility allows hospital engineering teams to perform routine checks and repairs quickly and efficiently, minimizing downtime and ensuring that the gas supply remains uninterrupted.
The manifold is constructed from high-density medical-grade brass, known for its excellent corrosion resistance, durability, and compatibility with medical gases. The all-metal construction ensures long service life and reliable performance under continuous use.
The system uses a pure mechanical design, which eliminates the need for electronic components that could fail. This increases reliability and reduces the risk of malfunction, particularly in critical care environments where electronic failures can have serious consequences.
The manifold supports manual switching between gas sources, allowing operators to switch supply banks during routine maintenance or in the event of a primary source depletion. This ensures uninterrupted gas supply even during source changeover.
For applications in cold environments where gas expansion could cause freezing, an optional electric heating function is available to maintain stable gas flow.
The system is designed for use in a variety of healthcare settings and applications:
• Hospitals and medical centers – Provides central oxygen supply for patient care areas, operating theaters, and ICUs.
• Specialist clinics – Supports dental clinics, outpatient surgery centers, and other facilities requiring medical gases.
• Medical gas distribution systems – Used as a key component in the central gas supply infrastructure.
• Emergency and disaster response – Provides reliable gas supply in field hospitals and emergency medical setups.
• Laboratories and research facilities – Supplies gases for analytical equipment and research applications.
The manifold is suitable for oxygen, nitrogen, nitrous oxide, and carbon dioxide, providing versatility for different medical and laboratory applications.
Weclearmed operates as a high-tech enterprise specializing in medical gas equipment and intelligent ward systems. The company has obtained relevant inspection reports approved by the national quality supervision department, confirming that its products meet the required safety and performance standards.
The manifold itself is engineered to meet the demanding requirements of healthcare environments, with all components tested for durability, pressure integrity, and compatibility with medical gases. Its robust construction and reliable performance make it a trusted choice for hospital central oxygen supply projects.
A: The manifold is compatible with oxygen, nitrogen, nitrous oxide, and carbon dioxide.
A: The input pressure range is 10 to 200 bar.
A: Operators can manually switch between gas supply banks, allowing for uninterrupted gas flow during cylinder changeover or maintenance.
A: An optional electric heating function is available to prevent freezing and ensure stable gas flow in cold conditions.
The Manual Gas Manifold from Weclearmed provides a reliable, durable, and easy-to-maintain solution for hospital central oxygen supply and other medical gas applications. Its all-metal brass construction, pure mechanical design, and manual switching capability ensure uninterrupted gas flow in critical care environments. Backed by national quality supervision approvals and designed with healthcare professionals in mind, this manifold is a trusted component of modern medical gas infrastructure. For inquiries, technical specifications, or to discuss installation requirements, please contact us today.