Latest mechanical valve Tenders | Government mechanical valve Tenders

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

CTN :44414398

15 Jun, 2026 NA

Khammam-T - Telangana

Tender For bid to ras supply of graphoil filled spiral wound gaskets with ss 316l spiral and inner rings as per annexure i d d - thk , bb gasket for d dd valve size 4 inch x 300lb rating gasket size 205 x188 x 4point5 mm thk , bb gasket for d dd valve size 6 inch x 300lb rating size 261point7 x 239point7 x 4point5 mm thk , bb gasket for d dd valve size 8 inch x 300lb rating by10inch x 300lb rating, size 299point5x274point5x4point5 mm thk , bb gasket for d dd valve size 8 inch x 400lb rating gasket size 298point5 x 274point5 x 4point5 mm thk , bb gasket for d dd valve size 12 inch x 300lb rating gasket size 344point5 x 324point5 x 4point5 mm thk , bb gasket for d dd valve size 14 inch x 300lb rating gasket size 414 x 389 x 4point5 mm thk , bb gasket for d dd valve valve size 16 inch x 300lb rating gasket size 488 x 462 x 4point5 mm thk , bb gasket for d dd valve size 16 inch x 400lb rating gasket size 494 x 462 x 4point5 mm thk , bb gasket for d dd valve 18 inch x 300lb rating gasket size 545point5 x 509point5 x 4point5 mm thk , bb gasket for d dd valve size 30 inch x 300lb rating gasket size 770x738x4point5 mm thk , bb gasket for d dd valve size 36 inch x 300lb rating gasket size 948point6 x 912 x 4point5 mm thk , bb gasket for ko dd valve size 16 inch x 400lb rating gasket size 607x572x554x4point5 mm thk , bb gasket for ko dd valve size 16 inch x 300lb rating gasket size 567x537x518x4point5 mm thk , sealant adopter isolation valve gasket size 36 x 28 x 4point5 mm thk , sealant adopter gasket up to 10inch dd valves gasket size 69point9 x 54point1 x 4point5 mm thk , sealant adopter gasket for dd valves gasket size 47point8 x 31point8 x 4point5 mm thk , sealant adopter gasket for 14inchx300lb rating above d dd valves gasket size 51point8x31point8x6point4 mm thk , sealant adopter gasket for 14inchx300lb rating d valve size 52 x 31 x 4point5 mm thk , sealant adopter gasket size 93 x 75 x 4point5 mm thk , sealant adopter gasket for 16inchx300lb rating d valve drain gasket size 50 x 40 x 4point5 mm thk , sealant adopter gasket for 16inchx400lb rating ko drain and sa gasket size 48 x 32 x 4point5 mm thk 27 id spiraget , bb gasket for t swing check valve valve size 1and 1by2inchx150lb rating 1and1by2inch x 300lb rating , 1and1by2inch x 600lb rating gasket size 129 x 110 x 4point5 mm thk , bb gasket for t nrv size 2inch x 300lb rating and2inch x150lb rating gasket size 139point5x119point5x4point5 mm , bb gasket for t nrv size 4inch x 300lb rating gasket size 180 x160 x 4point5 mm thk , bb gasket for t nrv size 6inch x 300lb rating, gasket size 230x204x4point5 mm thk , bb gasket for t nrv size 8inch x 400lb rating gasket size 286 x 260 x 4point5 mm thk , bb gasket for t nrv size 8inch x 300lb rating gasket size 298 x 262 x 4point5 mm thk , bb gasket for t nrv size 10inch x 300lb rating gasket size 355 x 320 x 4point5 mm thk , bb gasket for t nrv size 10inch x 300lb rating gasket size 352 x 322 x 4point5 mm thk , bb gasket for t nrv 16inch x 300lb rating gasket size 523 x 480 x 6point0 mm thk , bb gasket for f nrv 3inch x 300lb rating gasket size 186 x170 x 4point5 mm thk , bb gasket for f nrv size 4inch x 300lb rating gasket size 218 x190 x 4point5 mm thk , bb gasket for ak nrv size 2inch x 300lb rating gasket size 180point5 x 132 x 4point5 mm thk , bb gasket for ak nrv size 8inch x 300lb rating gasket size 322 x 262 x 4point5 mm thk , bb gasket for a gate valve size 1and1by2inch x 150lb rating gasket size 120 x 100 x 4point5 mm thk , bb //bid details 2 / 68 gasket for a gatebyglobe valve size 2inch x 300lb rating gasket size 93 x 75 x 4point5 mm thk , bb gasket for a gate valve size 3inch x 300lb rating gasket size 140 x 116 x 4point5 mm thk , bb gasket for a gate valve size 4inch x 300lb rating gasket size 171 x 142 x 4point5 mm thk , bb gasket for a globe valve size 4inch x 300lb rating gasket size 162 x 135 x 4point5 mm thk , bb gasket fora gate valve size 8inch x 300lb rating gasket size 320 x 290 x 4point5 mm thk , bb gasket for a gate valve

State Government

CTN :45497853

01 Jul, 2026 9.11 Lacs

East Nimar - Madhya Pradesh

Tender For procurement of various size gate valves for isolation pit at different location of fire fighting system at tmd-os-ii, 2x660 mw, sstpp, mppgcl, dongalia.

CTN :45497244

22 Jun, 2026 NA

Thumba - Kerala

Tender For supply of vacuum isolation gate valves and angle valves

CTN :45441312

26 Jun, 2026 31.90 Lacs

Murshidabad - West Bengal

Tender For procurement of 02 no. of vertical movement hot air isolation gate for coal mill zgm123n, stage-1, sgttp through capex 2025-26. - procurement of 02(two) no. of vertical movement hot air isolation gate for coal mill zgm123n, stage-1, sgttp through capex 2025-26.

CTN :45384470

16 Jun, 2026 NA

Coimbatore - Tamil Nadu

Tender For purchase of chemicals - purchase of chemicals, t4 dna ligasequantity 01size 2000unitst4 dna ligase is an enzyme derived from bacteriophage t4 that catalyzes the formation of phosphodiester bonds between adjacent 3 -oh and 5 -phosphate ends of dna. it is widely used in molecular biology to join dna fragments, such as ligating insert dna into vectors during cloning. the enzyme requires atp as a cofactor and functions efficiently on both cohesive (sticky) and blunt-ended dna fragments., bsaiquantity 01size 1000unitsbsai is a type iis restriction endonuclease that recognizes the asymmetric dna sequence 5 -ggtctc-3 but cuts dna at a defined distance outside of its recognition site. this property allows it to generate custom overhangs, making it widely used in golden gate cloning for seamless and directional assembly of dna fragments. it requires mg as a cofactor and functions optimally under specific buffer and temperature conditions (typically 37 c)., acetosyringonequantity 01size 5gacetosyringone is a phenolic compound used in plant transformation protocols, particularly with agrobacterium tumefaciens. it induces the expression of virulence (vir) genes in the bacterium, which are essential for t-dna transfer into plant cells. it is commonly added to infection and co-cultivation media to enhance transformation efficiency and is typically dissolved in solvents like ethanol or dmso for preparation., sodium hydroxide pelletsquantity 01size 500glsodium hydroxide pellets are a strong alkaline reagent used in molecular biology for ph adjustment and cell lysis during dna extraction protocols. they help denature dna and proteins under alkaline conditions, as in alkaline lysis methods for plasmid isolation. naoh is highly caustic and hygroscopic, so it must be handled with care and stored in tightly sealed containers to prevent moisture absorption., 5. ctabquantity 01size 100glctab is a cationic detergent widely used in plant dna extraction protocols. it disrupts cell membranes and forms complexes with polysaccharides, allowing their separation from dna. ctab helps obtain high-quality dna by removing contaminants such as polysaccharides and some proteins, making it especially useful for plant tissues rich in secondary metabolites.

CTN :45314075

03 Jun, 2026 NA

Rajauri - Jammu And Kashmir

Tender For corrigendum : providing, fitting and servicing of mechanical valves along with allied works at lift irrigation scheme rakiban

Central Government / Public Sector

CTN :45380714

22 Jun, 2026 20.71 Lacs

Kollam - Kerala

Tender For supply of pneumatic and mechanical spares for indane bottling plant quilon -push in type straight connector 12 mm to 8 mm , quick exhaust with silencer 1 by 4 inch , exhaust air flow controller 1 by 4 inch , pu tube 4 mm 100m , pu tube 6 mm 100m , pu tube 8 mm 100m , pu tube 10 mm 100m , pu tube 12 mm 100m , limit switch long roller lever , knob 3 port valve pneumatic manual control valve one touch fitting 6mm to 6mm , 5 by 2 hand lever operated valve with detent with port size 1 by 8 inch , 5 by 3 hand lever operated valve with spring centered 1 by 4 inch exhausted , 5 by 2 hand lever operated valve with detent with port size 1 by 4 inch , 5 by 2 pneumatic pilot operated valve with port size 1 by 4 inch , 5 by 2 double pneumatic pilot operated valve port size 1 by 4 inch , 5 by 2 sov with coil 1 by 4 inch pneumax xmx5 , push button pneumatic relay mechanical valve 1 by 4 , or gate pneumatic port size 1 by 8 inch , and gate pneumatic with through hole mounting , valve for limit switch sv 3 m5 festo , pneumatic limit switch valve port g 1 by 4 inch with mounting for conveyor line , pneumatic delay timer valve festo vz3 pk3 , pneumatic timer , iso profile pneumatic cylinder 50dia x 80 mm , iso profile pneumatic cylinder 50dia x 100 mm , iso profile pneumatic cylinder 50dia x 160 mm , iso std. profile cylinder 50 dia x 300 mm , iso profile pneumatic cylinder 50dia x 320 mm, magnetic , iso profile pneumatic cylinder 50dia x400 mm , iso pneumatic cylinder 63dia x 50 mm , iso pneumatic cylinder 63dia x 75 mm , iso pneumatic cylinder 63dia x 100 mm , smc pneumatic cylinder cp96sdb40 300c , smc pneumatic cylinder cp96kdb40 400c , smc pneumatic cylinder cp96sdb50 50c magnetic , smc pneumatic cylinder cp96sdb50 300c 50x300 magnetic , smc pneumatic cylinder cp96sdb50 350c , smc pneumatic cylinder cp96sdb50 450c , smc pneumatic cylinder cp96sdb50 550c , smc pneumatic cylinder cd55b63 80m , norgren pneumatic cylinder pra 802050 m 450 , seal kit for 50mm dia pneumatic cylinder norgren part no pra 802050 m 450 , seal kit for 50mm dia pneumatic cylinder smc make , seal kit for 50mm dia pneumatic cylinder janatics make , seal kit for 63 mm dia pneumatic cylinder norgren make , seal kit for 63 mm dia pneumatic cylinder smc make , seal kit for 63 mm dia pneumatic cylinder janatics make , seal kit for 40mm dia pneumatic cylinder smc make , deadman switch janatics dp04sr61 , supply of pneumatic drag chain for conveyor with inner width 100 to 150 mm and inner height 30 to 50 mm , ucp 213 ntn bearing , ucp 212 ntn bearing , ucp 210 ntn bearing , bearing p212 , bearing p213 , nylon stopper roller with s.s bush fitti 80x40x28 , conveyor shaft with key dia 65mm length 850mm to 870mm key slot as per requirement material grade en8 9 as per ioc sample , head sprocket 14 teeth 65mm dia , tail sprocket 8 teeth , conveyor chain detachable type , chain pins , ms 2.5 mtr c channel for conveyor , twin arm stopper set with cylinder , stopper set arrow type right angle stopper , wt24-2x400 diffuse sensor sick , wl24x430 reflective sensor sick , wll24x430 optical sensor sick , sxe 9561 a86 00 solenoid valve with coil norgren , kosan loadcell flintec pc6 200kg , 40 mm bore ms idler shaft 500 mm , 40 mm bore ms idler shaft 400 mm , 40 mm bore ms idler shaft 380 mm , 40 mm bore ms idler shaft 350 mm , 40 mm bore ms idler shaft 300 mm , stud w nut is1363 cs m16x100mm , bolts allen head a193 gr b7 m6x30mm , m6 x 35 csk allen bolt and nut ht ms , bolt allen hd as is367 m8x30mm , m8 x 35 csk allen bolt and nut ht ms , bolt hexhd cs is 1367 m10x40mm , hex nut m10 is1367 //bid details 2 / 87 cl 4 , 12 mm x 40 mm nutwith double washer bolt , ss lock nut 6mm 40mm long nut and bolt , ss lock nut 8mm 40mm long nut and bolt , ms nut bolt for conveyor teflon , boom drive pinion , boom drive shaft , anchor bolt 10 x125 , anker bolt 12 x125 , anker bolt 16 x150 , dead weights pair , bend taper strip 90 deg cs conveyor inner 1550mm , bend taper strip 90 deg cs conveyor outer 1850mm

Central Government/Public Sector

CTN :45112193

08 Jun, 2026 NA

Ahmedabad - Gujarat

Tender For corrigendum : e-tender for rate contract for supply of lifesaving permanent implant product (item), for lifesaving cardiac operations and cardiac procedures (adult, paediatric & neonatal) i.e. heart valve and heart valve ring for u n mehta institute of cardiology and research centre (affiliated to b. j. medical college & nabh accredited) ahmedabad, gujarat, india. - mechanical bi leaflet heart valve rotatable (aortic), 1, all sizes, mechanical bi leaflet heart valve rotatable (aortic), 1, all sizes, mechanical bi leaflet heart valve rotatable (mitral), 1, all sizes, mechanical bi leaflet heart valve rotatable for small aortic root with best effective orifice area (eoa) and geometric orifice area, 1, all sizes, mechanical bi leaflet heart valve rotatable for small aortic root with best effective orifice area (eoa) and geometric orifice area, 1, all sizes, bovine tissue valve (aortic), 1, all sizes, bovine tissue valve (mitral), 1, all sizes, bovine tissue valve (mitral), 1, all sizes, porcine tissue valve (aortic), 1, all sizes, porcine tissue valve (mitral), 1, all sizes, porcine tissue valve (mitral), 1, all sizes, porcine tissue valve for small aortic root, 1, all sizes, pulmonary conduit tissue heart valve, 1, all sizes, pulmonary conduit tissue heart valve, 1, all sizes, conduit with mechanical valve (aortic), 1, all sizes, stentless aortic tissue valve, 1, all sizes, stentless aortic tissue valve, 1, all sizes, sutureless aortic valve, 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes, transcatheter aortic heart valve (self expandable), 1, all sizes