supply of kit of spares for knorr makekit of spares for knorr make,kit of spares for knorr make pressure reducing valve to kbi part no. (ii 36508/0380)/(ii 36508/05 00) consisting of 09 items: (1) locking ring to part no. 466031 - 2nos. (2) o-ring to part no. b43723/4 - 2nos. (3 ) strainer to part no. a68688 - 1no. (4) o-ring to part no. b79048 - 1no. (5) retaining ring to part no. 458073 - 1 no. (6) knorr-k-ring to part no. 460899 - 1no. (7) knorr-k-ring to part no. 462402 - 1no. (8) valve head to part no. c71737/k - 1no. (9) compression spring to part no. b76114 - 1no. [ warranty period: 30 months after the d ate of delivery ] mech stores depot-ubl, karnataka 72.00 set