Tender For tender for the work of supply, erection and commissioning of pn 25 rating 600mm dia double flanged end butterfly (bf) valve in lieu of existing nonworking bf valve on delivery control side of pump sets in cwss stage-iii pumping station at tataguni during the pre-arranged shutdown
Tender For supply of various mechanical seals for vyasi power house hathiyari dehradun - supply of j-seal (maintenance seal), nitrile rubber, pressure rating: 16kg/ sq cm, to be fixed on inner periphery of butterfly valve (miv) body using collared hex. hd bolt m16x40. (as per sample), supply of miv service seal (door seal), nitrile rubber, pressure rating: 16kg/ sq cm, to be fixed on butterfly valve (miv) door periphery using stud m20x2.5x55 and hex nut m20(ss). (as per sample), supply of rubber shaft seal (hollow from inside), nitrile rubber, pressure rating: 10kg/ sq cm, to be fixed on shaft above the runner. final joints of sealing ring and shaft seal to be glued during assembly at site. joint of sealing ring to be made in such a way that scarf joint gets pressed in the direction of rotation of shaft sleeve. (as per sample), filter element-flndwhc63 fdc 50 d1x/-l220-b7 (used in 3/4" hydraulic pipeline to operate bypass valve inside miv hydraulic control panel)make: hydac(as per sample), supply of directional control valve (4 port hydraulicvalve) of hydraulic over speed system. make : vickers (model code: 02-395167, model no. dg17v4-013nl-10.(as per sample)