supply of miscellaneous items of cand i for 200mw , btps , obra-1 isolating valve ½” nb, class 25000 socket welded to suit pipe od:16mm with pressure rating ansi 25000 tem rating 550 deg c body s.s. 2 power supply 24 vdc, 5 a. 3 485 to usb converter 4 220v dc solenoid valve with coil and fluid control system. ( as per sample ) .atm-0-4, media : air. make: asco / rotex / l&t / other equivalent company. 5 air lock relay. make: mil control / bch / siemens / abb / jai balaji / other equivalent. ( as per sample. ) 6 limit switch. supply :10a, 250v ac ( 1no+1nc ) . make: mil control / bch / siemens. / abb / jai balaji / equivalent. ( as per sample ) . 7 air booster relay. supply air pressure:10 kg / cm2, fitting ¼” npt. make mil control / bch / siemens / abb / jai bala ji / equivalent. ( as per sample ) . 8 i / p converter. input signal:1.2 kg, output signal:0.2 – 1 kg. i / p current:4-20ma.make: waston smith / abb / fair child / rotex / equivalent. ( as per sample ) . 9 air filter regulator with pressure gauge. fitting ¼” npt. max inlet pressure 10 kg / cm2, outlet press 0-8 kg / cm2. 10 limit switch. supply :10a, 250v ac ( 1no+1nc ) for esv / iv. make: mil control / bch / siemens. / abb / jai bala ji / equivalent. ( as per sample ) . 11 limit switch. supply : 10a, 250v ac ( 1no+1nc ) for esv / iv. make: mil control / bch / siemens. / abb / jai balaji / equivalent. ( as per sample ) . 12 solenoid valve with 220v dc coil. make asco / rotex / abb 13 compact dual potentiometer 1+1k for l bernard actuators. as per sample.