supply of direct brake exhaust valve, kit for manifold mounting cock as per ftil part number 790006151 and d&m part no. rk.ab759- w420 consists of following 04 items. 1.o- ring as per ftil part number 013701000a and d&m part no.0015- 258 qty.01. 2.o-ring as per ftil part number 006720000a and d&m part no.0015-31 qty.02. 3. kit for isolating cock as per ftil part number 790003101 and d&m part no.rk-ab759-w291 qty.01 consists ( i ) rubber ball seat as per ftil part number 003701000a and d&m part no. ab759-353 qty.02 ( ii ) o-ring as per ftil part number 003705000a and d & m part no.0015-101 qty.01. ( iii ) o-ring as per ftil part number 001710500a and d&m part no. 0015-13 qty-01 no ( iv ) insert as per ftrtil part no. 003603000-01 no. [ warranty period: 30 months after the date of delivery ] , special maintenance kit for controller reservoir retain valve as per ftrtil pt. no. 790017202 consists of following 04 items 05 nos.-: ( 1 ) o-ring to ftil pt no. 010703000a and d&m pt no. 0015-6 qty.2 nos. ( 2 ) valve stem assly. to ftil pt no. 017101000 and d&m pt no. ab 490-w8 ( 3 ) equalising valve support ring to ftil pt no. 001605000 and d&m pt no. ab11-60 ( 4 ) joint to ftil pt no. 017702000 and d&m pt no. 016-122 qty.1 no. [ warranty period: 30 months after the date of delivery ] , direct brake exhaust valve ( ep relay valve ) for e70 brake system as per ftil pt.no.018101000 ( pilot valve 110 vdc ) for three phase locos. as per drg.no. ftil pt.no.018101000 [ warranty period: 30 months after the date of delivery ]