Supply Of Set Of Spares For Maintenance Of Trident Make Air Dryer. One Set Consisting Of :- ( 1 ) Controller Card ( Pcb ) , Pt. No. Ad1224 - 01 No. ( 2 ) Solenoid Valve, Pt. No. As079 - 02 Nos ( 3 ) Pressure Switch, Pt. No. Ce484 - 01 No. [ Warranty Period: 30 Months After The Date Of Delivery ]