bids are invited for supply of bronze fittings (lot 9) for frigate project, gsl yard nos. 1258-59 total quantity : 1077 special flange dn20 interflange orifice plate dn20 pn25 interflange orifice plate dn40 pn25 interflange orifice plate dn50 pn25 interflange orifice plate dn80 pn10 interflange adapter ring dn150/125 pn10 throttle gear bronze plug nut bronze welded piece for finger protector on pipe dn50,65 pn40 bronze union-end snap-up overlapped connection dn25 pn100 bronze union butt snap-up connection for pressure gauge dn6 pn100 bronze union-end snap-up reducing overlapped joint type 3 dn20/15 pn100 bronze intermediate union for overlapped connection type 6 dn32 pn100 bronze intermediate union for overlapped connection type 6 dn10 pn100 bronze intermediate union for overlapped connection type 6 dn25 pn100 bronze intermediate union for overlapped connection type6 dn15 pn100 bronze intermediate union for overlapped connection type6 dn20 pn100 bronze branch union type 10 dn06 pn40 bronze branch union type 10 dn10 pn40 bronze branch union type 10 dn15 pn40 bronze branch union type 10 dn32 pn40 bronze two-row packet-type switch 4 dn6 pn100 bronze two-row packet-type switch 6 dn6 pn100 bronze two-row packet-type switch 8 dn6 pn100 bronze two-row packet-type switch 10 dn6 pn100