supply of various transmitter and switches etc , supply of various transmitter, and switches etc. as per annexure-i. , position transmitter, air supply press: 20... 90 psi , i / p signal: 4...20ma , o / p function: single acting, air piping connection:1 / 4 “ npt, standard stroke: 10-80mm, ambient temp: -30 to +80”degree of protection: ip 66” , type;5 / 2 way internal pilot operated, poppet type, single solenoid valve. model: 51400-6-2r-m6, 240v-50hz-22h. end connection; 1 / 4npt ( f ) screwed . operating pressure: 2-10 bar. orifice: 6mm. coil insulation : class-h. coil voltage: 240v-50hz. coil size: 1 no. of coil : 1 coil pressure plug in type and weather proof as per ip67. seal material: nbr. manual override; push and turn type. body material: aluminium . make: rotex or equivalent , spare kit for 2- way valve ( pulse jet valve ) make: asco pneumatics or equivalent model: wpe35347 or equivalent , ultrasonic level transmitter, model: lst300 type: ultrasonic static, range: 0-10 meter, output signal: 4-20 ma power supply: 24v dc process connection : 2 in mnpt make: abb or equivalent , pressure switch , make: switzer or equivalent model : gm 20102a7k22z, range: 0-10 kg / cm2 , vacuum gauge, type: bourden, dial size: 100mm, range: 0-760mm hg mounting : bottom , pressure gauge ( 0-10 bar ) , dial size: 100 mm, end connection : ½ in