supply of valves- gate and check supply of valves- gate and check for p25 project at iocl panipat refinery , supply of gate valves- cast , gate valve, cs, 150, 0, api 600, flgd, b16.5, rf, bb, bolted gland, ho, a216 gr.wcb, +13% cr + stellited, flexible graphite, sp wd ss316+grph, a193 gr.b7 / a194gr.2h, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003 , gate valve, cs, go, ext. spindle, 150, 0, api 600, flgd, b16.5, rf, bb, bolted gland, go, extended spindle = 2800mm, a216 gr.wcb, +13% cr + stellited, flexible graphite, sp wd ss316+grph, a193 gr.b7 / a194gr.2h, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003, 2.no radiography req. as per clause 6.1.4, of doc. 6745-pip-000-ec-0003 , gate valve, cs ( nace ) , 150, 0, api 600, flgd, b16.5, rf, bb, bolted gland, ho, a216 gr.wcb, ss316l, flexible graphite, sp wd ss316+grph, a193 grb7m / a194gr2hm, add. information, 1.for general technical requirements, 6745-pip-000-ec-0003, 2.nace req. acc. to nace mr-0103, and doc. 6745-pip-000-ec-0005 , supply of gate valves- forged , gate valve, cs, 800, 0, api 602, sw ends, b16.11, bb, bolted gland, ho, design bore, a105n, stellited, flexible graphite, sp wd ss316+grph, a193 gr.b7 / a194gr.2h, stem 13% cr steel, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003 , gate valve, cs ( nace ) , 800, 0, api 602, sw ends, b16.11, bb, bolted gland, ho, design bore, a105n, stellited, flexible graphite, sp wd ss316+grph, a193grb7m / a194gr2hm, stem ss316l, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003, 2.nace req. acc. to nace mr-0103, and doc. 6745-pip-000-ec-0005 , supply of check valves- cast , swing chk valve, cs, 150, 0, bs 1868, flgd, b16.5, rf, swing type, bolted cover, a216 gr.wcb, +13% cr + stellited, .sp wd ss316+grph, a193 gr.b7 / a194gr.2h, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003 , swing chk valve, cs ( nace ) , 150, 0, bs 1868, flgd, b16.5, rf, swing type, bolted cover, a216 gr.wcb, ss316l, .sp wd ss316+grph, a193 grb7m / a194gr2hm, add. information, 1.for general technical requirements, refer doc. 6745-pip-000-ec-0003, 2.nace req. acc. to nace mr-0103, and doc. 6745-pip-000-ec-0005 => limited