Procurement Of Spare Of Safety Valves Installed At Boiler Of 1 X 500Mw Unit At Sgtps Mppgcl Birsinghpur , Drum Safety Valve , Model: 1750Wb ( Sv1 & Sv2 ) , Upper Adjusting Ring , Upper Adjusting Ring Pin , Disc , Disc Holder , Spindle , Guide , Overlap Collar Nut , Cover Plate , Top Plate , Drum Safety Valve Model: 1740Wb ( Sv3 , Sv4 , Sv5 & Sv6 ) , Spring Adjuster , Spring Adjuster Lock Nut , Lower Adjusting Ring Pin , Disc , Disc Collar , Disc Holder , Cover Plate , Top Plate , Main Steam Line Safety Valve Model: 1740Wd ( Sv7 & Sv8 ) , Spring Adjuster , Spring Adjuster Lock Nut , Upper Adjusting Ring , Upper Adjusting Ring Pin , Lower Adjusting Ring , Lower Adjusting Ring Pin , Disc , Disc Collar , Disc Holder , Spindle , Cover Plate , Top Plate , Crh Line Safety Valve Model: 1786 Wb ( Sv14 , Sv15 , Sv16 & Sv17 ) , Upper Spring Washer Assembly , Lower Spring Washer Assembly , Spring Adjuster , Spring Adjuster Lock Nut , Upper Adjusting Ring , Disc Collar , Spindle , Cover Plate , Top Plate , Hrh Line Safety Valve Model: 1786 Wd ( Sv18 . Sv19 , Sv20 & Sv21 ) , Upper Spring Washer Assembly , Lower Spring Washer Assembly , Spring Adjuster , Spring Adjuster Lock Nut , Upper Adjusting Ring , Upper Adjusting Ring Pin , Lower Adjusting Ring , Lower Adjusting Ring Pin , Disc , Disc Collar , Spindle , Lift Stop , Cover Plate , Top Plate
