supply of set of spares for nc-4 valve of type 3103 - c of m/s. rotex make set consisting of six itemsset of spares for nc-4 valve of type 3103 - c of m/s. rotex make set consisting of six items,set of spares for nc-4 valve of type 3103 - c of m/s. rotex make set consisting of six ite ms as follows 1) body o ring, part no. 20 - 01 no./set 2) ma o ring, part no. 22 - 01 no./set 3) gui de o ring part no. 32 - 01 no./set 4) coil gasket, part no. 35 - 01 no./set 5) qe piston, part no. 50 - 01 no./set 6) plunger assembly pt. 30 (30/1 to 30/8) - 01 no./set [ warranty period: 30 months after the date of delivery ] ] amm/dsd/ed, sr tamil nadu 749.00 set