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CO2 Fire Extinguisher Valve Manufacturer

Carbon dioxide valve is a key equipment used to control carbon dioxide fire extinguishing systems, with excellent sealing performance and reliable operational performance. Carbon dioxide valves can accurately control the release of carbon dioxide extinguishing agents, effectively extinguish fire sources, and protect people's lives and property safety.

About Us
Shaoxing Newidea Fire Safety Equipment Co., Ltd.
Shaoxing Newidea Fire Safety Equipment Co., Ltd.
Founded in 2003, Shaoxing Newidea Fire Safety Equipment Co., Ltd. is a professional China OEM CO2 Fire Extinguisher Valve Manufacturer and ODM CO2 Valve Factory, is located in Moushan Intersection of the Hangzhou-Ningbo Expressway, which have convenient transportation and good environment.


The company specializes in designing and manufacturing various extinguisher valves. We have advanced equipment and abundant technicians and have received the ISO9001 & CE certificate. Our annual productive capacity of high quality valves is 35,000,000 sets. Most of our products have been exported to European, North American and Asian countries. We got reputations from our vast customers both in China and abroad.


Our managing principle is "Customers' Interest Utmost, Quality is in the Lead". We wholeheartedly provide customers with first-class, safe and reliable products and superior service. We pay due contribution for the development of the fire-fighting career and the safe-guarding of the people's life and property.
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  • 20130611103451579-new idea sep
  • 20130611103559065-New Idea
  • 20130611111252057-test report
  • 20130617082509306-C1
  • Certificate of compliance Rev
  • CO2 VALVE
  • Declaration of conformity Rev
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CO2 Valve Industry Knowledge Extension
How does a CO2 valve work?
The CO2 valve is a device used to control the flow of carbon dioxide (CO2) gas. Its working principle is basically to regulate the flow of gas by controlling the opening and closing of the valve.
Valve structure: CO2 valves usually consist of a valve body, a valve core, a valve seat and a control device. The valve body is the shell of the valve, the valve core is the movable part inside the valve, the valve seat is the sealing position of the valve core, and the operating device is usually used to manually or automatically control the opening and closing of the valve.
Control signal: CO2 valves are usually affected by a control signal, which can be a feedback signal from a manual operation, an automatic control system, or other sensors. Changes in the signal will cause the valve's opening and closing to be adjusted.
Valve opening and closing: According to the control signal, the valve core will open or close accordingly. When the valve core is closed, a seal is formed between the valve seat and the valve core, preventing the flow of CO2 gas. When the spool is open, gas can flow through the valve.
Flow control: By adjusting the opening and closing of the valve, the flow of CO2 gas can be accurately controlled. A larger opening allows more gas to flow through, while a smaller opening limits the flow. This makes CO2 valves ideal for regulating and controlling gas flow to meet specific industrial or experimental needs.
The working principle of a CO2 valve involves controlling the opening and closing of a valve core, thereby regulating the flow of gas. This is important for many applications including industry, refrigeration and laboratory experiments. Different types of CO2 valves may have different structures and control methods, but their basic principles are similar.
What are the uses of CO2 valves?
A CO2 valve is a device used to control the flow of carbon dioxide (CO2) gas and has a variety of uses, usually involving the following:
Control gas pressure: CO2 valves can be used to control the pressure of CO2 gas to ensure it remains within a safe and controllable range in pipes or containers.
Injection systems: CO2 valves are commonly used in industrial processes to inject CO2 gas into a variety of systems, such as food and beverage processing, greenhouse gas control, fire protection systems, etc.
Firefighting systems: CO2 valves are used in firefighting systems to release CO2 gas to extinguish fire sources because CO2 can inhibit the oxygen supply to the flame.
Food and Beverage Processing: CO2 valves can be used to inject CO2 gas into beverages, beer, carbonated drinks and other products to provide the desired bubbles and mouthfeel.
Greenhouse gas control: In greenhouses, CO2 valves can be used to manage the concentration of CO2 gas to promote plant growth.
Laboratory and scientific research applications: CO2 valves can be used in laboratory equipment to control experimental conditions and environment.
Gas Storage and Delivery: CO2 valves can also be used to store and deliver CO2 gas for use in a variety of applications.
In summary, CO2 valves play a key role in multiple industries and applications, used to manage and control the flow and pressure of CO2 gas to meet specific needs and safety requirements.