Details :
A 5 kg CO₂ fire extinguisher valve is a critical, heavy-duty pressure safety component. It regulates the secure storage and high-pressure release of liquid carbon dioxide (stored at approximately 70–174 bar) into its gaseous fire suppression state.
Key Technical Specifications
Compatible Capacity: Engineered exclusively for 5 kg / 11 lb CO₂ fire cylinders.
Body Material: Built out of high-strength, heavy-duty forged brass or nickel/chrome-plated corrosion-resistant metals to withstand extreme environments.
Handle Mechanism: Manufactured with industrial-grade stainless steel or steel lever grips (ranging between 1.2mm to 2.0mm thickness).
Pressure Resistance & Rating: Designed to hold up against internal working pressures of 174 bar, with structural tolerance testing (hydraulic cylinder test pressure) up to 212 to 250 bar.
Safety Relief Valve: Typically integrated with a pressure burst safety disc or safety valve calibrated to blow safely if internal pressure spikes past 185 to 195 bar (often caused by extreme heat).
Tightening Torque: Requires professional installation with standard industrial tightening torque specifications between 95 Nm and 130 Nm to seal completely.
Key Accessories Included: Standard manual squeeze-lever action, a structural safety pin, tamper seal provisions, and a specialized internal dip tube thread