Description :
Tenders for Corrigendum : Supply Of Duplex Check Valve Set At 1.5 Bar As Per M/s. Ftrtil Part No. 039001500 Or M/s Knorr- Bremse Part No.1.3.1902 Or Escort Drg. No. 3eb6632 Alt-03 Or Equivalent Part Numbers Of Approved Sources With Rdso Spec No.c-k407 Rev.03 Amdt-1 Of September-2018.