Cylinder valve

Cylinder valves are the core control components of gas cylinders, used to precisely open and close gas output. They also provide pressure stabilization and leak prevention, ensuring safe gas storage and use.
Compatible with various gas cylinders, including oxygen, acetylene, and refrigerant, they meet the gas control needs of industrial, medical, and refrigeration applications.
Manufactured from high-strength alloys, they undergo pressure and seal testing to ensure reliable performance.
Service includes pre-sales selection and after-sales maintenance guidance. Advantages include precise volume control, excellent sealing, high-pressure resistance, and a wide range of compatibility.
Cylinder valves are the core control components of gas cylinder storage and delivery systems. Their core advantage lies in "safety control + multi-functional integration." Constructed from a single piece of high-strength alloy, they withstand long-term corrosion from gases like oxygen, acetylene, propane, and refrigerants. They also feature a precision pressure-stabilizing mechanism that stably regulates high-pressure gas within the cylinder to the required pressure for downstream equipment, preventing equipment damage or safety risks caused by sudden pressure fluctuations. A multi-layer sealing design (including corrosion-resistant gaskets and valve core sealing rings) eliminates gas leaks at the source. The valve core structure is optimized for different gas characteristics. For example, oxygen cylinder valves are oil-free, while acetylene cylinder valves are equipped with flashback arresters. Compatible gases include industrial gases, medical gases, refrigeration refrigerants, and specialty gases. Multiple connection methods, including threaded and flanged, are supported, accommodating cylinder interfaces from DN10 to DN50. Some models feature integrated flow metering for real-time monitoring of gas output. The operating end utilizes a non-slip handwheel or knob design, ensuring uniform opening and closing torque for precise control. Applications encompass a wide range of applications, including industrial manufacturing (e.g., oxygen/acetylene cylinders for welding and cutting), medical (e.g., medical oxygen cylinders), refrigeration (e.g., refrigerant cylinders), and laboratories (e.g., specialty gas cylinders). Whether in workshop production, hospital emergency response, or refrigerant refueling for refrigeration equipment, these valves provide safe and stable control for gas storage and transportation, making them a key component for ensuring safe gas use.