Supply of Flash Back Arrestor Dry Type For Regulator End Of Oxygen Lines To Prevent Flash Backs In Oxy Fu El 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/Iso 3253 Sta Ndards. Make: Messer Dgn Oxy Or Esab Or Gce Fr-34 R Oxy Or Weldstar Or Witt Only . Note:1 Offers Of Oems Or Their Authorized Dealers Enclosing Valid Authorized Dealership Certificate Only Will Be Considered. 2 Th E Suppliers Shall Send Test Certificate From Govt. Authorized Test House. In Case Of International Brand, The Test C Ertificate From Reputed Institute Like Bam, Germany Is Mandatory. 3 The Suppliers Should Have Equipments For Testing Of Flash Back Arrestors And Calibration.Product Catalogue To Be Attached During Quote For Reference Warranty Period: 12 Months After The Date 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 Acetylene/Lpg Lines To Prevent Flash Backs In Oxy Fuel System Conforming To En 730/Iso 5175-1/Is11006 Standards With Flame Arrestor Fa And Non Return V Alve Nrv And Thermal Cut Off Valve Tv Working Pressure: 1.5 Bar For Acetylene/5.0 Bar For Lpg. End Connecti Ons G 3/8 Lh To En 560/Iso 3253 Standards. Make: Messer Dgn Fuel Or Esab Or Gce Fr-34 R Fuel Or Welds Tar Or Witt Only.Note:1 Offers Of Oems Or Their Authorized Dealers Enclosing Valid Authorized Dealership Certifi Cate Only Will Be Considered. 2 The Suppliers Shall Send Test Certificate From Govt. Authorized Test House. In Cas E Of International Brand, The Test Certificate From Reputed Institute Like Bam, Germany Is Mandatory. 3 The Sup Pliers Should Have Equipments For Testing Of Flash Back Arrestors And Calibration Product Catalogue To Be Attac Hed During Quote For Reference. Warranty Period: 12 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitted: Max 8 Lacs