The sealing ring in "Refrigerant welded ball valve" is composed by
special raw materials, which has advantages of good performance,
meeting the requirements of high and low temperature resistance
change, sealed thread connection and appearance brazing, and
lighter on-off torque by high-pressure. The valve adopts copper
heat forging manufacturing process and CNC lathe machining and is
welded by advanced welding equipment; passed high pressure test
equipment *2 bar pressure test, thus to ensure the safe use of *8
bar work pressure. “Refrigerant welded ball valve " reflects
features of high and low temperature resistance, high pressure
resistance, low torque, clear valve body and high
strength.
