Supply Of Flash Back Arrestor (dry type)

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Supply Of flash back arrestor (dry type) , 2.flash back arrestor (dry type) for regulator end of acetylene/lpg lines to prevent flash bac ks in oxy fuel system conforming to en 730/ iso:5175-1/ is:11006/2011,(ra2021),amd-1 of dec.2013 stand ards 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: m esser (dgn fuel) or esab (protex ra) or gce (fr-34 r fuel) or weldstar or witt only. note:1) o ffers of oems or their authorised dealers enclosing valid authorised dealership certificat e only will be considered. 2) the suppliers shall send test certificate from govt. authorise d test house. in case of international brand, the test certificate from reputed institute lik e bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash b ack 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 m onths after the date of delivery ] ] , 1.flash back arrestor(dry type) for regulator end of oxygen lines to prevent flash backs in ox y fuel system conforming to en 730/ iso:5175-1/ is:11006/2011, (ra.-2021), amd.-1 of dec. 2013 standard s with flame arrestor(fa) and non-return valve(nrv) and thermal cut off valve(tv) working pressure:15 bar. end connections g 3/8 rh to en 560/iso 3253 standards. make: messer(dgn oxy) or esab(protex ro) or gce(fr-34 r oxy) or weldstar(fire pro ro) only. note:1) offers of oems or their autho rised 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 intern ational 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. specn: :en 730/iso 5175-1/is 1100 6/2011, (ra.-2021), amd.-1 of dec. 2013 [ warranty period: 30 months after the date of delivery ] ]