Could someone teach me which is the best material to be selected for seawater at 15 barg and 60 degrees? Is there any advantage using PTFE instead of EPDM? How about durability? Thanks
Could someone explain me why to specify a ball valve top entry? Which is the technical advantages? On which application do you suggest to specify this kind of valve?
Basically, there is a confusion talking about the butterfly valve. In fact there three main group of butterfly valves: 1) the concentric linead butterfly valve
2) the double eccentric butterfly valve in which the sealing elements are the seat (at least in stainlees steel) and the seal ring (in...