... . 5)-short delivery time NOT36,T30,T24,T20,T16,T12,T9(FLAT,DEEP)Detailed Product DescriptionMaterial: rubber Machining: CNC machining centerInspection ... valve,quick release valve,cut off valve,single check valve,double check valve,quick coupling valve for vehicles, likes mercedes benz ... and so on.. Diaphragm T36 T30 T24 T20 T16 T12 T9