Tender For supply of 5/2 directioncontrolvalve cd12-5/2xx-do-go-12-go12-go18-s st. code: 1.1.6.39 mdc id:5 3618640 & part no: 5711000100 (double air pilot) as per the enclosed technical data & information. m ake-westinghouse, aventics or similar. [ warranty period: 30 months after the date of delivery ]