procurement of spares of i l palakkad make various control valves for tmd i units 1 and 2 of ph i sgtps mppgcl birsinghpur- 1 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 2 plug with stem 3 cage 4 teflon packing 5 pressure seal 6 hd 19; hph-5normal 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 7 plug with stem 8 cage 9 teflon packing 10 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 11 plug with stem 12 pressure seal 13 seat ring 14 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 15 plug with stem 16 v-543 / monel gasket 17 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 18 plug with stem 19 v-543 monel gasket 20 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 21 plug with stem 22 pressure seal 23 seat ring 24 v-595 gasket 25 grafoil ( double ) packing 26 hd-32, hph 6 to dea. drip control valve model-vdc va2r, size-2.5x2”, rating-ansi 300bw, body-a217wc6 , trim-17-4-ph, , packing- grafoil , gasket v-543 / 595, spring range-0.8-2.4 kg / cm2, air supply-2.8 kg / cm2, air to open valve 27 plug with stem 28 cage 29 v-543 / 595 gasket 30 grafoil packing 31 as-246 , ejector pressure control valve model-vdc va2i, size-3x2”, rating-ansi 300w, body-a216wcb, trim-17-4-ph, , packing- grafoil , gasket w5437 / v 585, spring range-0.8-2.4 kg / cm2, air supply-2.8 kg / cm2, air to open 32 plug with stem 33 cage 34 hd-12, lph3 to 2 drip control valve model-vst va2r, size-4”, rating-ansi 150bw, body-a216wcb, trim-ss-316-st, , packing- grafoil , gasket v 543, spring range-0.8-2.4 kg / cm2, air supply-2.8 kg / cm2, air to open 35 plug with stem 36 seat ring 37 v-543 gasket 38 grafoil packing 39 hd-25 & hd-35, lph2 normal levelcontrol valve model-vst va4r, size-8”, rating-ansi 150rw, body-a216wcr, trim-ss-316-st, , packing- grafoil , gasket v 543, spring range-0.8-2.4 kg / cm2, air supply-2.8 kg / cm2, air to open valve 40 seat ring 41 v-543 gasket 42 grafoil packing 43 hd-28, lph3 high level control valve model-vst va3r, size-5”, rating-ansi 150bw, body-a216wcb, trim-ss-316-st , packing- grafoil , gasket v 543, spring range-0-2.1 kg / cm2, air supply-2.6 kg / cm2 44 plug with stem 45 seat ring 46 v-543 gasket 47 grafoil packing