Tender For Multistage Pressure Regulator.ITEM LIST :- (1) MULTISTAGE PRESSURE REGULATOR FOR ACETYLENE GAS CYLINDERS, CLASS2WITH INLET PRRESSURE OF 20 BARS & MAXIMUM FLOW OF 250 LTRS./MIN. CONFORMING TOIS:6901-2009 (SECOND REVISION) ISO 2503-1998; WITH STAINLESS STEEL DIAPHRAGM AT 1ST STAGE& NEOPRENE RUBBER DIAPHRAGAM AT 2ND STAGE & INLETWITH CERAMIC FILTERS- ISI MARKED:SIMILAR TOISI MARKED MODELS; GOLDLINE 7022 S/A(0-1.5) OF M/S ADOR WELDING LTD.OR DURAA-1.5 OF M/S ESABINDIA LTD.(ISI MARKED).DY.CMM (C) L-PAREL Maharashtra 29.00 Numbers