PTFE C-type gaskets are adopted at all contact positions between the filling gun and steel cylinders, featuring long service life, low leakage rate and fast filling speed. Easy to assemble and disassemble, the gun is compatible with various refrigerant valves including round valves and two-angle valves.

It is equipped with high-pressure liquid tubes with high pressure resistance and corrosion resistance. Dual 304 stainless steel valves are integrated to realize vacuum pumping and filling in one unit, delivering convenient and efficient operation. It is the preferred matching accessory for refrigerant filling equipment.