procurement of c . i . gate globe valves for water circuit of various sizes of unit no . 1 to 4 of ph-i and ph-ii at , sgtps , mppgcl , birsinghpur . , c . i . ( is:210 gr . fg-200 ) gate v / v; is:14846 , pn 10 with counter flange & rising spindle , flange to flange distance as per is:14846; renewable seat , solid wedge , cu-alloy trim , stem ss ( a276 type 410 ) flanges as per is:1538 , 50 mm , 80 mm , 100 mm , 150 mm , c . i . ( en 1561 gr . gjl-200 ) globe v / v , bs 5152 / bsen 13789 / bs1873 pn16 , with counter flange & rising spindle renewable disc . ss ( astm a276 type 410 ) or its equivalent trim flanges as per din 2533 of sizes . valve size is as follow:- , 50 mm , 80 mm , 100 mm