supply of different type of gate valves and butterfly valves as per attached technical specification at 3x105 mw, thps-i, sirmour. , type- wedge gate valve(hand wheel operated) size :- 200 nb,class- 150, pcd- 300 mm, fl to fl- 292mm,no of hole- 12, hole dia.- 20 mm, wheel dia.- 350mm body material- astm a 216 wcb, trim- aisi type 410 make:- niton, flowcon,leader, levcon, bhel , l&t, a to z. , type- wedge gate valve(hand wheel operated) size:- 350nb,class- 150, pcd- 470 mm,flange dia.-540 mm,fl to fl- 380 mm,no of hole- 16, hole dia.- 26 mm, body material- astm a 216 wcb trim- aisi type 410 make:- niton, flowcon,leader, levcon, bhel , l&t, a to z. , type- wedge gate valve(hand wheel operated) size :- 250 nb,class- 300, pcd- 380 mm, fl to fl- 450 mm,no of hole- 12, hole dia.- 26 mm, wheel dia.- 445 mm body material- astm a 216 wcb, trim- aisi type 410 make niton, flowcon, leader, levcon, bhel , l&t, a to z. , type:- flanged butterfly valve(lever operated) size :- 125 nb,class- 150, pcd- 216 mm, fl to fl- 130 mm,no of hole- 08, hole dia.- 18 mm, body material- astm a 216 wcb, trim- aisi type 410 make:-niton, flowcon,leader, levcon, bhel and l&t. niton, flowcon,leader, levcon, bhel , l&t,a to z. , type- wedge gate valve(hand wheel operated) size :- 300 nb,class- 300, pcd- 430 mm, fl to fl- 500mm,flange outer dia.- 485 mm,no of hole- 16, hole dia.- 26 mm, wheel dia.- body material- astm a 216 wcb trim- aisi type 410 make:-niton, flowcon,leader, levcon, bhel , l&t , a to z.