procurement of “spares for il palakkad make control valves” units 1 & 2,sgtps, birsinghpur. , hd-37 & hd-40; hph 5 & 6 high level control valve: model vsc va2r, po no. 3431029, size-2.5”, lift-37.5 mm, rating ansi-300 ri, body a-216 wcb, trim-ss316, character fo%, cv-44, packing teflon, gasket v543/v595 , teflon packing , pressure seal , v-543/595 gasket , hd 19; hph-5 normal level control valve model vsc va2r, size-3”, lift-37.5 mm, po no. 3431029, rating ansi-300, body a-216 wcb, trim-ss-316, character fo%, packing teflon, gasket v543/v595 , teflon packing , v-543/595 gasket , mc-34, hot well level control valve model vdc va5r, size-10x8”, lift 100mm, cv-640, rating ansi-300, bw, body a-216 wcb, trim 17-4 ph, packing grafoil, gasket v 543 , plug & stem , v-543/595 gasket , grafoil packing , mc-26, cep recirculation valve model vhd va3d, po no. 871502, size-6”, lift-50 mm, rating ansi-300, bw, body a-216 wcb, cv-90, trim-17 -4-ph, packing grafoil ,gasket v 543 , plug with stem , pressure seal , seat ring , v-595 gasket , grafoil (double)packing , tas-5, low load control valve model vdc va4r, size-4”, lift-37.5 mm, rating ansi 2500, bw, body a-217 wc9, trim-ss 316st, cv-91, chat-mod%, packing im 397, gasket v543/ monel, spring range-0.8-2.4 kg/cm2, air supply-2.8 kg/cm2, air to open , plug with stem , v-543 /monel gasket , grafoil packing , tas 6, full load control valve model vdc-va3, size 2.5x2”, lift-25 mm, body a-217 wcb, trim-ss 316 st, cv-2.5 , plug with stem , v-543 /monel gasket , grafoil packing , mc-30,dearator level control valve model vhd va3r, size-6”, rating ansi 300, bw, body a-216 wcb, trim-17-4-ph ,chatts-linear, packing grafoil, gasket v595, spring range-0.8-2.4 kg/cm2, air supply-2.8 kg/cm2, air to open , plug with stem , pressure seal , seat ring , v595 gasket , grafoil (double)packing , hd-22,hph-6to5 drip line cv model-wdcva2r,size-2.5x2”,rating-ansi 300b, body-a217wc6,trim-17-4-ph, ,packing- grafoil ,gasket v-543/595, spring range-0.8-2.4 kg/c