Name of Work:- Supply of PID Controller, Pressure Indicator and RK Control Valve
Sl. No.
Item Description
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Supply of PID Controller, Pressure Indicator and RK Control Valve
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3 element PID controller – ABB make
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Digital Pressure indicator – input 4-20mA , taken from the pressure transmitter )
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Digital LED Level Indicator input taken from 3 element controller
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Air filter regulator. Make: Janatics. 1/4\\" Port
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I/P convertor – Make : Control Air Supply Pressure: 0 o1 kg/cm2, output pressure 3 to 15 PSI , Input Signal 4 to 20mA, Port size 1/4\\", Accuracy 0.5%,
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RK Control valve with accessories ( WIL Boiler 35T)Our Existing valve specification:Size: 3”Type : globePort : 2 ½”Travel : 38 mmMax. Temp. Pressure Shut off : 60 kg/cm2Positioner type : 2.0 kg/cm2,Action : Air to CloseMax. temp.of WIL boiler : 440 deg. Cmax. steam flow 24 to 32 T/hrmax. water flow 24 to 32 T/hrmax. steam pressure 45 kg/cm2max. feed water pressure 65 to 70 kg/cm2 Please Enable Macros to View BoQ information
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