Active tenders in Flame Arrestor

invitation to pre-tender meeting for tank pr. protection devices/ flame arrestors for rrp of hrrl

procurement of gaskets and flame arrester/air filter with filter housing for glycol re-boiler at gdu, duliajan

supplying of gas cutting of following items (1) flash back arrestor oxygen, qty 02 (2) flash backarrestor acetylene qty 02 nos * flame arrestor with non return valve shall quench flashbacks and shall not allowthe reverse flow of gases * shall have temperature sensitive cut off valve to quench flashbacks and stop the gasflow before the upstream gas is ignited. * shall have pressure sensitive cut off valve. the pressure sensitive cutoff valve shall remain closed until it is manually reset. * shall be compatible with the regulators (3) gas cuttingtorch/ blow pipe qty 01 no. * injector type hand cutting blowpipe for use with dissolved acetylene cylindersconform to is 7653 1975 with isi certification mark * body and head made of forged brass * swaged nozzles toensure parallel beam of heating flame. (4) regulator oxygen qty 01 no (5) regulator acetylene qty 1 no * doublestage regulators conforming to is 6901 2009 with isi certification mark * stainless steel diaphragm in first stageto absorb shock of inlet pressure and flexible rubber diaphragm in second stage for fine gas control * shall havetwo pressure gauges one to indicate the inlet pressure and the other to indicate the outlet pressure * shall havepressure adjusting knob for adjusting working pressure forged brass body and cap spring * valve shall be madeof fire retardant material. (6)hose pipe qty 20 mts two hoses, for oxygen and acetylene gas, each of 10m length,factory fitted with necessary nut and nipples at both ends with any other necessary adaptors required for gasconnection of blow pipe or cutting machine with regulator through the flashback arrestors shall be supplied (7)gas cutting nozzle qty; 02 size 1/16 inch conforming to is: 7653/1975 specification. acceptable make:- bse,esab, ador or equivalent. note: delivery at 4 different locations : (1) 01 no- gnt division: consignee no:004030 sse/tm/gnt address: office of the stmd,backside of scrap depot near nallapadu railway station,nallapadu, guntur, andhra pradesh ,south central railway-522005 ph.no.9701379225. (2) 02 no- bza division: consignee no: 023310 sse/ cs/ryp address: office of the zonal track machine depot, near wagonworkshop, rayanapadu, ibrahimpatnam mandal, krishna district, andhra pradesh, south central railway -521241 ph.no.9701373152. (3) 01 no- kzj division : consignee no: 014989 sse/ tm/kzj address: office of thesenior section engineer, satellite depot, track machine, near fatima fly over, kazipet, telangana, southcentral railway-506003 ph.no.9701371668. (4) 01 no- ned division : consignee no: 034071 sse/tm/nedaddress: office of the senior section engineer, satellite depot, track machine, mudkhed railway station,besides sse/p.way office , nanded district, maharashtra, south central railway -431806 ph.no.9730471232.

tender for flash back arrestors, torch mounted. equipped with gas non return valve, flame arrestors,thermal cut off. pair of (1) for oxygen gas thread g3/8 rh, (2) for lpg gas thread g3/8 lh. make:esab/messer/ador/gce .

supply of flame arrestor and breather valves spares

07 items ko group l002- 1 joint 2 clamping collar 3 flame arrestor 4 helicoflex sealing joint 5 flexible joint 6 thermostatic valve element (57-66) 7 spring + washer + packing

auction sale of lot no: 20.0 lot name: elmt,flame arrestor,3in,rh/v-80

auction sale of lot no: 14.0 lot name: elmt,flame arrestor,4in,rh/v-100

tender for flash back arrestor(dry type) for regulator end of oxygen lines toprevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006standards with flame arrestor(fa) and non return valve(nrv) and thermal cut offvalve(tv) working pressure: 15 bar. end connections g 3/8 rh to en 560/iso 3253standards. make: messer(dgn oxy) or esab(protex ro) or gce(fr-34 r oxy) only.note:1) offers of oems or their authorised dealers enclosing valid authoriseddealership certificate only will be considered. 2) the suppliers shall send testcertificate from govt. authorised test house. in case of international brand, thetest certificate from reputed institute like bam, germany is mandatory. 3) thesuppliers should have equipments for testing of flash back arrestors andcalibration. the purchaser has the right to inspect these installations. specn: en730/iso 5175-1/is 11006 .

tender for flash back arrestor(dry type) for torch end of acetylene/lpg lines toprevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006standards with flame arrestor(fa) and non return valve(nrv) working pressure: 1.5bar for acetylene/5.0 bar for lpg. end connections g 3/8 lh to en 560/iso 3253standards. make: messer(cg-91 fuel) or esab(fr-18) or gce(fr-20t fuel) only. note:1)offers of oems or their authorised dealers enclosing valid authorised dealershipcertificate only will be considered. 2) the suppliers shall send test certificatefrom govt. authorised test house. in case of international brand, the testcertificate from reputed institute like bam, germany is mandatory. 3) the suppliersshould have equipments for testing of flash back arrestors and calibration. thepurchaser has the right to inspect these installations. specn: en 730/iso 5175-1/is 11006 .

tender for flash back arrestor(dry type) for regulator end of acetylene/lpg linesto prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006standards with flame arrestor(fa) and non return valve(nrv) and thermal cut offvalve(tv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g3/8 lh to en 560/iso 3253 standards. make: messer(dgn fuel) or esab(protex ra) orgce(fr-34 r fuel) only. note:1) offers of oems or their authorised dealers enclosingvalid authorised dealership certificate only will be considered. 2) the suppliersshall send test certificate from govt. authorised test house. in case ofinternational brand, the test certificate from reputed institute like bam, germanyis mandatory. 3) the suppliers should have equipments for testing of flash backarrestors and calibration. the purchaser has the right to inspect theseinstallations. specn: en 730/iso 5175-1/is 11006 .

tender for flash back arrestor(dry type) for torch end of oxygen lines to preventflash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006 standards withflame arrestor(fa) and non return valve(nrv) working pressure: 15 bar. endconnections g 3/8 rh to en 560/iso 3253 standards. make: messer(cg-91 oxy) oresab(fr-18) or gce(fr-20t oxy) only. note:1) offers of oems or their authoriseddealers enclosing valid authorised dealership certificate only will be considered.2) the suppliers shall send test certificate from govt. authorised test house. incase of international brand, the test certificate from reputed institute like bam,germany is mandatory. 3) the suppliers should have equipments for testing of flashback arrestors and calibration. the purchaser has the right to inspect theseinstallations. specn: en 730/iso 5175-1/is 11006 .

supply of detonation type flame arrestor.

tender for (1) flash back arrestor oxygen, qty 01of 6 to 8 ltrs (2) flash back arrestor acetylene qty 01 nos 6 to 8 ltrs * flame arrestor with non return valveshall quench flashbacks and shall not allow the reverse flow of gases * shall have temperature sensitive cut off valve to quench flashbacks and stop the gasflow before the upstream gas is ignited. * shall have pressure sensitive cut off valve. the pressure sensitive cut off valve shall remain closed until it ismanually reset. * shall be compatible with the regulators (3) gas cutting torch/ blow pipe qty 02 no, each suitable for cutting and welding * injector type handcutting blowpipe for use with dissolved acetylene-oxygen cylinders conform to is 7653 1975 with isi certification mark * body and head made of forgedbrass * swaged nozzles to ensure parallel beam of heating flame. (4) regulator oxygen qty 01 no (5) regulator acetylene qty 1 no * double stage regulatorsconforming to is 6901 2009 with isi certification mark * stainless steel diaphragm in first stage to absorb shock of inlet pressure and flexible rubberdiaphragm in second stage for fine gas control * shall have two pressure gauges one to indicate the inlet pressure and the other to indicate the outletpressure * shall have pressure adjusting knob for adjusting working pressure forged brass body and cap spring * valve shall be made of fire retardantmaterial. (6)hose pipe qty 30 mts two hoses, for oxygen and acetylene gas, each of 15m length, factory fitted with necessary nut and nipples at both endswith any other necessary adaptors required for gas connection of blow pipe or cutting machine with regulator through the flashback arrestors shall besupplied (7) gas cutting nozzle qty; 02 suitable for cutting 1-100mm and welding 0.5 to 30mm conforming to is: 7653/1975 specification.(8) with accessories-safety helmet, trolley for carrying cylinders, gloves etc .

supply of flame arrestors for lpg pipeline at haldia- miscellaneous goods.

tender for flash back arrestors, torch mounted. equipped with gas non returnvalve, flame arrestors, thermal cut off. pair of (1) for oxygen gas, thread g3/8 rh,(2) for lpg gas, thread g3/8 lh. make: esab (model-ft)/messer/victor/ador.

tender for set of flash back arrestor consisting of 4 items : 1) flash back arrestor of torch mountedflashback arrestors, which come in a pair of both oxygen & lpg. brand/make : esab / messer/l&t of modelno.gg91 fuel and oxygen end of messer make or its equivalent model. qty/set: 1 pair. 2) flash backarrestor of flash back arrestor-regulator end-oxygen / lpg with filter non-return valve flame arrestor. brand /make :esab / messer / l&t of model no.dgn fuel and oxygen end of messer make or its equivalentmodel. qty/set : 1 pair note: sample should be approved by the consignee before bulk supply.

procurement of flame arrestor for 4 inch pipe oily water sewer (ows) vent opening for nrl siliguri marketing terminal, rangapani siliguri, darjeeling, west bengal

supply of flame arrestor, a216 wcb, rf, 2in, 150.

supply of flame arrestor, a216 wcb, rf, 6in, 150.