Procurement of Knife gate valve along with its spares for bottom ash hopper, buffer hopper and silo at ash handling plant of 2x600 MW units at SSTPP,MPPGCL,Dongalia

200 NB Knife Gate Valve with pneumatic Cylinder, Location:-Discharge of Hydro ejector (Jet Pump) As per Specification : Type:- Bidirectional, Wafer type Mid Flanged, Single seated KGV, Body :- Ductile Iron ASTM A395 Gr 65-45-15, Gate- SS 304, Seat : Nitrile U Seal suit for 80°C, Packing- PTFE Impregnated Syntex Fiber, Stem: SS 304-Raising Stem, Pressure Rating:-CWP 16 bar Leakage – No visible leakage Pneumatic Cylinder Details: Pneumatic DA cylinder with FRP tube suitable for Model: FIG 752 along with position indicator in SS 304 and 2 No. of Limit switches

200 NB Knife Gate Valve manually operated, Location:- suction of air lock tank of Buffer Hopper As per Specification : Type:- Unidirectional, Wafer type Semi Lugged, Single seated KGV, Body :- Ductile Iron ASTM A395 Gr 65-45-15, Gate- SS 304, Seat : Integral metal (same as body), Packing- PTFE Impregnated Syntex Fiber, Stem: SS 304 - Raising Stem, Pressure Rating:-CWP 10 bar Leakage – ANSI Class IV

400 NB Knife Gate Valve with pneumatic Cylinder & Deflection Cones, Location:-Cross over line at suction of fly ash in silo. As per Specification : Type:- Unidirectional, Wafer type Semi Lugged, Single seated KGV, Body :- Ductile Iron ASTM A395 Gr 65-45-15,Gate- SS 304, Seat : Integral metal (same as body) Packing- PTFE Impregnated Syntex Fiber, Stem: SS 304 - Raising Stem, Pressure Rating:-CWP 5 bar, Leakage – ANSI Class IV, Deflection Cone- 25 % chrome Iron with Aramide Gasket Pneumatic Cylinder Details: Pneumatic DA cylinder with FRP tube suitable for Model: FIG 950 along with position indicator in SS 304 and 2 No. of Limit switches

300 NB Knife Gate Valve with pneumatic Cylinder, Location:- Suction and Discharge of Bottom Ash Over Flow Pump. As per Specification : Type:- Bidirectional, Wafer type Mid Flanged, Single seated KGV, Body :- Ductile Iron ASTM A395 Gr 65-45-15,Gate- SS 304, Seat : Nitrile U Seal suit for 80°C,Packing- PTFE Impregnated Syntex Fiber, Stem: SS 304-Raising Stem, Pressure Rating:-CWP 10 bar, Leakage – No visible leakage Pneumatic Cylinder Details: Pneumatic DA cylinder with FRP tube suitable for Model: FIG 752 along with position indicator in SS 304 and 2 No. of Limit switches

300 NB Knife Gate Valve with Chain Wheel Operated & Deflection Cones, Location:- Discharge of Fly ash in Silo. As per Specification : Type:- Unidirectional, Wafer type Semi Lugged, Single seated KGV, Body :- Ductile Iron ASTM A395 Gr 65-45-15, Gate- SS 304 Edge Stellited, Seat : Integral metal (same as body), Packing- PTFE Impregnated Syntex Fiber, Stem: SS 304 - Raising Stem, Pressure Rating:-CWP 10 bar Leakage – ANSI Class IV Deflection Cone- 25 % chrome Iron with Aramide Gasket Chain Wheel Details: 4 mtrs Chain Drop Length, Position indicator in SS 304

A. K. Agencies (BID ID -1246517)

SANJEEV ENTERPRISES