Latest needle valves Tenders | Government needle valves Tenders

Central Government/Public Sector

CTN :45709846

20 Jul, 2026 NA

Ajmer - Rajasthan

Tender For supply of transformer oil sample 1litre bottle of ss304 as per is9434 & is10593 with 2nos needle valves & 1m length pvc transparent pipe for transformer oil dga & bdv testing. [ warranty period: 30 months after the date of delivery ] ]

CTN :45715074

15 Jul, 2026 NA

Multi City - Multi State

Tender For supply of 2.flash back arrestor (dry type) for regulator end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/ iso:5175-1/ is:11006/2011,(ra2021),amd-1 of dec.2013 standards with flame arrestor (fa) and non-return valve (nrv) and thermal cut off valve (tv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer (dgn fuel) or esab (protex ra) or gce (fr-34 r fuel) or weldstar or witt only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorised test house. in case of international brand, the test certificate from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash back arrestors and calibration. the purchaser has the right to inspect these installations. as per specn. en 730/iso 5175-1/is 11006/2011,(ra-2021), amd-1 of dec 2013 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45673087

15 Jul, 2026 NA

Sivasagar - Assam

Tender For wire mesh/flame arrestor for heater treater , main burner for heater treater , pilot burner for heater treater

Central Government/Public Sector

CTN :45648977

13 Jul, 2026 NA

Mumbai - Maharashtra

Tender For 300158412am1-e breather valve and flame arrestor

Central Government/Public Sector

CTN :45021430

22 Jun, 2026 NA

Haridwar - Uttarakhand

Tender For bid to ras corrigendum : supply of flash back arrestor for acetylene inlet of cutting torch (hw7799948132) , flash back arrestor for oxygen inlet of cutting torch ( hw7799948140) , flash back arrestor for acetylene regulator (hw7799948159) , flash back arrestor for oxygen regulator with flame arrestor (hw7799948167)

Central Government/Public Sector

CTN :45577788

08 Jul, 2026 NA

Duliajan - Assam

Tender For tender for supply of forged steel needle valves alloy steel full thread stud bolt and valves - valve needle fs api lpt scr half inch x 5000 lb , bolt stud alloysteel f thd , bolt stud alloysteel f thd , valve gate api lpt 3 inch x 128 lbs api std 5b , 12 inch butterfly valve , 4 inch gate valve threaded

Central Government/Public Sector

CTN :45589884

24 Jun, 2026 NA

Golaghat - Assam

Tender For supply of ball,butterfly,diaphragm, plug and needle valves - iii for numaligarh refinery expansion project

Central Government/Public Sector

CTN :45071205

17 Jun, 2026 NA

Bhopal - Madhya Pradesh

Tender For bid to ras supply of 100nb size, 0.6 flanged vent with flame arrestor as per the technical enclosure as annexure-a

CTN :45416327

16 Jun, 2026 11.00 Lacs

Payyanur - Kerala

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

Central Government/Public Sector

CTN :45422808

30 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For flash back arrestor (dry type) for torch end of oxygen lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is:11006 standards with flame arrestor (fa) and non return valve (nrv) working pressure: 15 bar. end connections g 3/8" rh to en 560/iso 3253 standards. make messer(cg-91 oxy) or esab (fr-18) or gce (fr-20t oxy) or witt (oxygen e460-3).sample to be approved before bulk supply. [ warranty period: 30 months after the date of delivery ] ]

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