Car air conditioning charging valve with drilling, open valve for most small refrigerant cans

Overview Features: Selected material, careful workmanship, explosion-proof and pressure-resistant. One-way valve anti-backflow design for safe operation. The metal thimble is easy to use and saves labor. 11mm external thread British air outlet interface, easy connection. Designed to connect the canned refrigerant and the fluoride addition tube. Insert the metal thimble into the can and connect it to the tube, then add the fluoride after the exhaust operation. Silver: suitable for most small refrigerant cans. The valve can be used in car air conditioning, home air conditioners, refrigerators, etc. Note: Size and color may be slightly different due to manual measurement and different lighting conditions. Thank you for your understanding. Specifications: Color: Silver + Red Material: Alloy Air outlet interface: 11mm outer diameter Package size: 12.5*9*4.5cm/4.92*3.54*1.78in Package weight: 120g/4.23oz Package list: 1*Refrigerant discharge valve