tender for procurement of various size of knife gate valves with pneumatic cylinder actuator for ash handling plant of 2x660 mw, sstpp, mppgcl, dongalia. on open offer basis with limited make of m/s. dezurik india pvt. ltd. delhi, m/s. fouress engineering (india), m/s. orbinox india pvt. ltd, m/s. jash engineering ltd., m/s. bray control india pvt. ltd., m/s. galaxy control pvt. ltd., chennai and m/s. v-tork control only on open offer basis - as per the attached schedule. , 300 nb knife gate valve with pneumatic cylinder for dry ash conveying line. as per specification : type:- unidirectional, semi lugged, single seated kgv, body :- cast iron astm a126 class- c, gate- ss304 hard chromed, seat : integral metal (same as body ), packing- ptfe impregnated syntex fiber, stem: raising stem, pressure rating:-cwp 10 bar leakage - ansi class-iv deflection cone- ni-hard pneumatic cylinder details: pneumatic da cylinder with ms tube ccmc8, along with position indicator in ms & limit switches, mountings brackets for sov. or as per specification : pressure rating :pn-10, body ends: wafer semilug, design pressure(bar):10, design temp(deg c):120, flange drilling:ansi b16.5 class 150 (metric threads in chest, through holes in lugs), body:ductile iron, gate:ss-304 + hard chrome, seat:integral metal seat, packing:ptfe impregnated synthetic fiber, max temp 232 °c, valve accessories if any: def cone in 25% chrome iron with aramide gasket. actuator & accessories details :- operator type :pneumatic - double acting, act model sized @ 5 bar :ccmc-8, make:honeywell, model: szl-vl-s-i-n x 2 nos, , 350 nb knife gate valve with pneumatic cylinder for dry ash conveying line as per specification : type:- unidirectional, semi lugged, single seated kgv, body :- cast iron astm a126 class- c, gate- ss304 hard chromed, seat : integral metal (same as body ),packing- ptfe impregnated syntex fiber, stem: raising stem, pressure rating:-cwp 10 bar leakage - ansi class-iv deflection cone- ni-hard pneumatic cylinder details: pneumatic da cylinder with ms tube ccmc8, along with position indicator in ms & limit switches, mountings brackets for sov. or as per specification : pressure rating :pn-10, body ends: wafer semilug, design pressure(bar):10, design temp(deg c):120, flange drilling:ansi b16.5 class 150 (metric threads in chest, through holes in lugs), body:ductile iron, gate:ss-304 + hard chrome, seat:integral metal seat, packing:ptfe impregnated synthetic fiber, max temp 232 °c, valve accessories if any: def cone in 25% chrome iron with aramide gasket. actuator & accessories details :- operator type :pneumatic - double acting, act model sized @ 5 bar :ccmc-8, make:honeywell, model: szl-vl-s-i-n x 2 nos,