Product Description

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. 

The valve body copper tube inner wall of "Refrigerant magnetic check valve" was made by high-precision processing technology, after rigorous testing and fixed by valve core hard-sealed with groove; without any sealant, and it reaches pressure requirement and no leakage. The materials of core is never demagnetization, the valve plate uses high-quality high-strength steel will never rust by special stamping, surface precision polishing, hard and hard sealing with valve core, and the reverse leakage rate is almost zero, thus the hard sealing skills of the factory shows. The “Refrigerant magnetic check valve” has precision structure, flexible on-off, clear appearance, easy installation and long service life.