tender for procurement of various valves for hp lp dosing, ash handling system of 210 mw atps, mppgcl, chachai. , butterfly valve with actuator size-8(200mm), cast iron body, disc-di, epdm seat, model : b.125 da sr.: no. 117845 ratio: pn-16 stem: 410 , butterfly valve without actuator size-4(100mm), cast iron body, disc-di, stem: 410 max. air supply: 2.5 bar to 10 bar, temp: 200 c to 800 c. stroke: 900 c± 50c bin code- 71304690259-01 (hand operarted) , butterfly valve without actuator, size-5(125mm), cast iron body, disc-di, stem: 410 max. air supply: 2.5 bar to 10 bar, temp: 200 c to 800 c. sd stroke: 900 c± 50c bin code- 71304690105-01 (hand operarted) , lp. dosing valves. type--os&y type (gate valve) size-(mm)-- 25 nb material--s.s. 304 end connection--soket weld end. pressure rating--asa 800# hand operated , hp dosing valves- type--os&y type (gate valve) size-(mm)-- 25 nb material--s.s. 304 end connection--soket weld end. pressure rating --asa 1500# hand operated