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.
