Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :45735997

08 Jul, 2026 NA

Begusarai - Bihar

Tender For supply of special maintenance kit for double check valve, ftrtipl pt. no.-790002209 as per annex attached. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45738853

10 Jul, 2026 NA

Durg - Chhattisgarh

Tender For supply of a9 auto brake valve assembly pl no 11360010 , sa9 independent brake valve pl no 11360021 , mu2b valve assly pl no 11360033 , f1 selector valve assly pl no 11360057 , air pressure regulating valve pl no 11390050 , c2w relay valve with choke 5mm pl no 11360136 , c2w relay valve with 6mm choke pl no 11373143 , 24a double check valve pl no 11393452

CTN :45709700

27 Jul, 2026 NA

Howrah - West Bengal

Tender For supply of combined pressure reducing valve and double check valve to rdso drg. no. contr-9405-s-13 alt.19 , item no. 23 or latest . matl.&spec. as per drg. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45698322

07 Jul, 2026 NA

Manmad - Maharashtra

Tender For supply of quick release coupling cast steel double check valve size - 3/4, 20mm for air pipeline. ]

Central Government And Public Sector

CTN :45664664

17 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : supply of (old pl: 17982443) kit overhauling for double check valve to nyab no. ii 40529 consisting of 6 items, (1) o' ring to part no.848576=01 no. (2) retaining ring to part no.468629=01 no. (3) hexagon nut to part to 467955-01 no. (4) o' ring to part no.b33742=02 nos. (5) o' ring to part no. k4140=03 nos. (6) piston to part no.c76695=01 no. nyab no.ii 40529 . as per drg.no. nyab no. ii 40529 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45577109

29 Jun, 2026 NA

Delhi - Delhi

Tender For supply of combined pressure reducing valve & double check valve (confirming to rdso drawing no.wd-15011- s-14, alt-4 or latest item no.23 note-combined pressure reducing valve and double check valve mounting on a single casing with provision for flange joint for pipe connections as shown in the above drawing need to be supplied). [ warranty period: 30 months after the date of delivery ] ]

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

Central Government And Public Sector

CTN :45550821

19 Jun, 2026 NA

Bilaspur - Chhattisgarh

Tender For supply of double check valve 1/2" for e70 brake system as per ftil pt. no. - 002 0100 00 of 3-phase locos [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45546952

22 Jun, 2026 NA

Jamshedpur - Jharkhand

Tender For supply of combined pressure reducing valve and double check valve conforming to spec.no. 02- abr-02, amendment no.4 of sept. 2016 as per rdso drg.no. contr-9405-s-13, item-23, alt: 19 [ warranty period: 36 months after the date of delivery ] ]

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

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