Check your eligibility criteria for tender Supply of Flash Back Arrestordry Type For Torch End Of Acetylene/Lpg Lines To Prevent Flash Backs In Oxy Fu El System Conforming To En 730/Iso 5175-1/Is 11006 Standards With Flame Arrestorfa And Non Return Valvenrv W Orking Pressure: 1.5 Bar For Acetylene/5.0 Bar For Lpg. End Connections G 3/8 Lh To En 560/Iso 3253 Standards. Mak E: Messercg-91 Fuel Or Esabfr-18 Or Gcefr-20T Fuel Only. Note:1 Offers Of Oems Or Their Authorised Dealers Enclosing Valid Authorised Dealership Certificate Only Will Be Considered. 2 The Suppliers Shall Send Test Cer Tificate From Govt. Authorised Test House. In Case Of International Brand, The Test Certificate From Reputed In Stitute Like Bam, Germany Is Mandatory. 3 The Suppliers Should Have Equipments For Testing Of Flash Back Arre Stors And Calibration. The Purchaser Has The Right To Inspect These Installations. As Per Specn. En 730/Iso 5175-1/Is 11006 Warranty Period: 30 Months After The Date Of Delivery