tender for procurement of spares for instrumentation ltd. make pneumatic actuators and power cylinders for imd-iv, stps, sarni. , valve serial no. 3510937 , va1r diaphragm , va1r diaphragm plate , valve serial no. 3610789 , sa1r diaphragm , valve sr. no. 3616147 , va4r diaphragm with cover , va4r seal kit. , valve sr. no. 3615962 , va3r diaphragm with cover , va3r seal kit. , valve sr. no. 3615783 , va2r diaphragm with cover , va2r seal kit. , valve sr. no. 3616298 , seal kit for spa2m actuator. , valve sr. no. 3616707 , seal kit for spa1m actuator , valve sr. no. 3630418 , o ring & seal kit for pc 8x8. , bellows with hose clips for pc 8x8 , feedback linkage set for pcd 8x8 , valve sr. no. 3630412 , o ring & seal kit for pc 6x8 , bellows with hose clips for pc 6x8 , feedback linkage set for pcd 6x8 , valve sr. no. 3630733 , o ring & seal kit for pc 20x14 , bellows with hose clips for pc 20x14 , valve sr. no. 3630424 , o ring & seal kit for pc 4x8 , bellows with hose clips for pc 4x8 , feedback linkage set for pcd 4x8 , spares for burner tilt power cylinder , o ring & seal kit for pc 12x16 , bellows with hose clips for pc 12x16 , common spares , pcp-001 positioner , ept -002 position feedback transmitter , single acting airlock relay(salr) , double acting airlock relay(dalr) , positioner pcp-001 complete repair kit