Specifications︰ CH-602 : 1/4" inlet , 1/4" flare outlet ,
1/4" charging inlet with valve core.

CH-603 : 3/8" inlet , 3/8" flare outlet ,
1/4" charging inlet with valve core.

CH-604 : 1/2" inlet , 1/2" flare outlet ,
1/4" charging inlet with valve core.

CH-605 : 5/8" inlet , 5/8" flare outlet ,
1/4" charging inlet with valve core.

CH-606 : 3/4" inlet , 3/4" flare outlet ,
1/4" charging inlet with valve core.

CH-607 : 7/8" inlet , 7/8" flare outlet ,
1/4" charging inlet with valve core.

Special air conditioner valves are available from 1/4" to 5/8".
Welcome any air conditioner manufacturers to cooperate.