procurement of spares for m / s instrumentation limited palakkad make pneumatic and electrical actuators for 210 mw atps mppgcl chachai , spares common for all model , single acting air lock relay model -salr, single acting, port connection -1 / 4 ‘’ npt ( f ) , double acting air lock relay model , dalr, doubleacting, port connection -1 / 4 ‘’ npt ( f ) , electronic position feedback transmitter model -ept-002l ( for control valves ) , fail freeze ip converter modeltd6100-411w , positioners , positioner model -htp, single acting, with pressure gauges and bypass, input- 0.2 to 1kg / cm2 pneumatic tubing conn.- 1 / 4”npt ( f ) , tap thread , positioner model -vpp- 03, doubleacting, with pressure gauges and bypass, input- 0.2 to 1kg / cm2 pneumatic tubing conn.- 1 / 4”npt ( f ) , tap thread , spare for actuator model- spa1m ( lift-50 mm ) , actuator seal kit for sap1m as per sl. no. 3215653 , spare for actuator model-spa2m ( lift 100 mm ) , seal kit for spa2m actuator , stem connector for spa2m actuator , accessories ( mounting bracket, operating lever, motion connector assembly with mounting fasteners suitable for vsc 10”#2500, spa2m as per sr.no. 3215330 bin- 82311400109 , spare for actuator model-va4r , seal kit for va4r actuator , actuator model-vst ea5 ( electrical actuator ) ( h2 cooling control valve ) , sl. no.-3016246 , spdt limit switch and torque switch , spare fro actuator type- ea3050a027p3 ( electrical actuator ) ( 3 way temp control valve actuator ) sl. no. - 3265070 , torque holding relay card for , inter phase relay card ( 24v dc ) , spare for actuator model- vsg va2r , seal kitva2r actuator , spare for actuator model- vsg va3r / vsg va3d , diaphragm with cover for va3r actuator , seal kit for va3r actuator , complete actuator model- vsc va2d , va2dactuator with shw &accessories ( spring range : 0.2-1.0 kg / cm2 , supply pressure :1.4 kg / cm2 , lift : 37.5mm ) spec- seet attached.