SUPPLY OF BALL VALVE FIRE SAFE - CAST CARBON STEEL FOR AG AND UG PIPING (LOT-4) FOR MSB, PFCC, GDS, FF FOR NREP

BALL VALVE AS (H2 SER.), 900,0, API 608, FLGD,B16.5,RTJ, LO, FULL BORE, BB, FIRE SAFE, LONG PATTERN, WITH LOCKING ARRANGEMENT, ALL WELDS SHALL BE SUBJECTED, TO PWHT., A182F11CL2/A217GrWC6, SS316 + HF, STEM SS 316, SS316 + HF, SEAL FLEXIBLE GRAPHITE, A193 GrB16/A194Gr.16, SPRINGS INCONEL X-750, SUPP. REQUIREMENTS, VALVE BORE SHALL BE FULL BORE FOR 1/2" TO, 11/2"AND SINGLE REDUCED BORE FOR 2" & ABOVE, ADD. INFORMATION, DOCUMENTS TO BE FOLLOWED, TK-1ZZZA-PI-SPE-0005,TK-1ZZZA-PI-SPE-0006,, TK-1ZZZA-PI-SPE-0008,TK-1ZZZA-PI-SPE-0009, DESIGN PRESSURE 8.4 KG/CM2(G), DESIGN TEMPERATURE 545 DEG.C, VALVE SHALL HAVE 120MM EXTENDED SPINDLE, (MEASURED FROM THE VALVE BONNET) TO ENSURE, THAT THE LEVER CLEARS VALVE INSULATION., FOR TRUNNION MOUNTED VALVES SEALANT /, LUBRICANT / FLUSHING INJECTION S, ASSEMBLIES SHALL BE PROVIDED FOR THE, AND OR STEM SEAL. REFER CLAUSE B.5.16 OF, TK-1ZZZA-PI-SPE-0009., VALVE SHALL BE SUITABLE FOR, BI-DIRECTIONAL FLOW & PRESSURE SHUTOFF, VALVE SHALL BE TESTED IN PREFERRED AND, NON PREFERRED FLOW DIRECTION., PREFERRED FLOW DIRECTION SHALL BE MARKED., VALVE SHALL BE SUITABLE FOR SOLIDS, HANDLING.