supply of procurement of different types of valves for track machine.procurement of different types of valves for track machine.,safety valve as per plasser part no.90204 & sub part no. ii91917/2090. make: plasser, knor r, sunparts. ] dy.ce/cpoh/tm/rayanapadu, andhra pradesh 80.00 numbers , pneumatic valves as per plasser part no. is 90344a & sub part no. 90344 and sunpart no: 7500148. make: plasser, sunparts, indus tech trade (itt). ] dy.ce/cpoh/tm/rayanapadu, andhra pradesh 200.00 numbers , pneumatic valve as per plasser part no:ii71411 substitute 90371 and sunparts part no. 750022. make: plasser, sunparts ] , brake valve as per plasser part no. 90364, make- plasser, knorr, duncan ] , valve (pneumatic brake) as per plasser part no. 90370 and knorr-bremse part no : zb11 -4de, make- plasser, knorr, duncan ] , valve as per plasser part no. 90336. make- plasser, sunparts, festo. ] , drivers brake valve as per plasser part no. 90366 and knorr-bremse part no. i69434 an d sunparts no. 7500221, make- plasser, sunparts, knorr-bremse ] , pneumatic valve as per plasser part no. 90201 and sunpart no. 7500218, make- plasser, knorr, sunparts, indus tech trade (itt) ] , pneumatic valve as per plasser part no. 90202, make- plasser, knorr, sunparts, indus te ch trade (itt). ]