Supply Of Flash back arrestor (Dry type) => Limited

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Supply Of flash back arrestor (dry type) , flash back arrestor (dry type) for torch end of oxygen lines to prevent flash backs in oxy fue l system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor (fa) and non-return valv e (nrv) working pressure: 15 bar end connections g3/8 rh to en 560/iso 3253 standards. make: messer / esab / gce / weldstar / ador/witt. note: 1) offers of oems or their authorized dealers enclosing valid authorized dealership certificate only will be considered. 2) the suppliers shall send test certificate from go vt. authorized 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 cali bration. the purchaser has the right to inspect these facilities. [ warranty period: 30 months after the dat e of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , 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 standards 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/is o 3253 standards. make: messer / esab / gce / weldstar / ador/witt. note: 1) offers of oems or their authorized dealers enclosing valid authorized dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorized test house. in case of international brand, the test certificat e from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for test ing of flash back arrestors and calibration. the purchaser has the right to inspect these facilities [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]