Male push-in connector(OQS,ISO14001:2004,ISO9001:2000,TS16949,DOT) Trachea copper joints ... 1.2 Mpa,or 174PSI Material: brass Technics: forging, casting, moulding, plating, polishing Size: various sizes and models are available. BST ... packing: plastic bags Outer packing: white carton Male push-in connector