supply of distributer valve with relay valvedistributer valve with relay valve,distributer valve with relay valve including adopter along with isolating co ck, pipe bracket with control reservoir and gasket for air brake system of passenger sto ck to rdso specn no c-k-209, amendment slip no 2 spec: rdso specn no c-k-209, amendment s lip no.1 of march07 with corrigendum of april 07. make: escort limited or knorr bremse o r faiveley. as per drg.no. --- [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]