... without check,with head part or without part check valve,access valve,charging valve , refrigeration part,HAVC partSize:1/8",3 ... to customer's requirements, such as skinpacking,plastic bags,etc.Access valve,Refrigeration parts for refrigerator,air conditioner,and auto air ... possible. 1/4"*0.4*80mm 10 Pieces/Skinpacking Copper Access Valve