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Tender For globe type control valve.control valve unit as per following specification: inlet pressure:45psi,working temp. 40-100 degree c, service media: compressed air, size of the valve:3". thekv values of the valve is 78 cubic meter/hr +/- 2%,body:a216wcb or equivalent, valve out put: equal percentage connection: ansi 150,actuator: msa 120 or equivalent. the unit shall be supplied with built-in i/p converter, in put 4-20ma. the input pressure available to the i/p converter is max. 30 psi. the unit shall be supplied along with accessories like built-in i/p converters, pressure guage, regulator, filter, mounting bracket etc., as a full set. the valve shall be of air to open and spring to close type. make:m/s forbes marshall model no.ecotrol/8c1-p1. make arca, abb, floserve. note: the firm shall supply the material along with the mtc,maintenance manual duly indicating the flow rate,kv value etc. the tenderer shall enclose their technical literature along with supply. warranty: 18 months from the date of supply or 12 months from the date of commissioning whichever is earlier. [ warranty period: 18months after the date of delivery ] ]
Tender For supply of multi process control trainer setup for instrumentation engineering lab under mhrd scheme - purchase of multiprocess control trainer setup for instrumentation engineering lab under mhrd scheme - multiprocess control trainer set up, multiprocess control trainer set up - specifications:- setup must contain flow, pressure, level, temperature loops also derived loops like cascade and feedforward loops. temperature loop must be independent. setups consist of a circulating closed loop water plant or circulating water system including control valve, tanks, independent pumps and necessary valves including bypass valves and rotameters. using this we can be able to do flow control loop with pid,level control loop with pid,and pressure control pid, as independent experiments.the setup must include the following:1.one linear characteristics diaphragm operated control valve with 15mm stroke 1/2-inch size, type: high-capacity globe seat leakage class (as per ansi/fci 70.2).2.measuring tank with volumetric measurement scale and 1000mm level, in of 25 ltr capacity. sump tank min of 40 ltr capacity. all tanks made of ss304, with sight glass, and finished with mat steel finish.3.2 no s smart dp transmitter for flow and level measurement with hart protocol, display and keys integrated for calibration,0-1000mmh2o measurement range,0.01% accuracy, international iso certified ce approved make,24v supply,4-20ma output, loop powered.4,1nos of magnetic flowmeter with display and keys integrated for calibration,0-2000lph measurement range, read out: 0 - 100%, 4-20ma lcd display,0.05% accuracy, international iso certified ce approved make,24v supply,4-20ma output to measure flow as a independent loop.5,. smart pressure transmitter and temperature transmitters with hart protocol, display and keys integrated for calibration, pressure transmitter 0-10bar measurement range, read out: 0 - 100%, 4-20ma lcd display,0.05% accuracy, temperature transmitter 0-250 rtd type international iso certified ce approved make,24v supply,4-20ma output, loop powered.6, pressure tank of 24 liters with necessary valves for pressure loop.7.1nos orifice plate (ss304) and assembly grade with flange 1/2-inch size for flow measurement.8.2 nos pumps 0.5hp, ss centrifugal pump, minimum 1-inch pipeline of ss or high-pressure withstanding plastic with plastic welding.9. rotameters 2nos 1 inch size flow: 200-2000 l/h,ss thread, clear acrylic type.10, plc control station with 4 analogue inputs and one analogue output with necessary digital inputs and outputs to operate all loops directly from panel side.plc must have ethernet connectivity with supported protocols profinet and modbus tcpip.11.required all pneumatic components to full fill the process loops such as fr,needle valves etc.12,i to p converter 4-20ma to 3-15psi with 1/4" process connection with proper copper copper tubing.13, loop including flow pid control, level pid control, pressure pid control, cascade control (level flow), ratio control (flow flow).14.all loops can be operated using a scada system and independent pushbutton control includes trend of all analogue signals and pid tuning. scada direct profinet connectivity to plc and computer with intel i5 processor, 8gb ddr3 ram,1tb sata hdd,licenced windows 11 professional.15, required a standalone software application that must be installed on pc in which it can used to control and monitor all the functions used in scada. the application must contain process parameter trend graph plot for to study about process loops.16.the whole system setup must be in ms powder coated standalone mobile table with lockable castor wheels. all the components used be industrial. copper tubing for air connection, pressure gauges 4inches 3nos, electrical wiring connection to be flexible for to connect field devices. panel with switches, indicator, test points with banana connectors as required, multistrand wire with proper insulated lugs, ferruling & neat wire dressing & clam
Tender For purchase of wil make a range centrifugal machine spares - name of purchase: wil make a range centrifugal machine spares - spares for wil make a centrifugal machine. make : wil, size: v-1500, type: batch fully automatic, rpm: 1000-1200, year: 2010, aira make double acting pneumatic rotary actuator model: ara-127d, square 27x27caps and rack aluminium pressure diecast., shaft up o ring, shaft low o ring, o ring for piston, spares for wil make a centrifugal machine. make : wil, size: v-1500, type: batch fully automatic, rpm: 1000-1200, year: 2010, aira make double acting pneumatic rotary actuator model: ara-140d, square 27x27caps and rack aluminium pressure diecast., shaft up o ring, shaft low o ring, o ring for piston, spares for wil make a centrifugal machine. make : wil, size: v-1500, type: batch fully automatic., 25 mm globe valve both end flange end drilled withstand pressure 30 kg/cm , operation hand wheel, 20 mm globe valve both end flange end drilled withstand pressure 30 kg/cm , operation hand wheel, 25 mm process control valve both end flange end drilled withstand pressure 30 kg/cm ,operation: air operated., 20 mm process control valve both end flange end drilled withstand pressure 30 kg/cm ,operation: air operated., plough lock cylinder 25 mm, plough up/down cylinder 100 mm bore stem rod 32 mm 785 mm long, seal kit for actuator aira make double acting pneumatic rotary actuator, model ara 127 d, square 27x27, seal kit for actuator aira make double acting pneumatic rotary actuator, model 140 d, square 27x27., 300 mm valve seating epdm mase flow butterfly valve, 1/2 hp hose long 1500 mm both end female nut end, 1/4 hp hose long 1000 mm both end female nut end