641 HP centrifugal air compressor, 3045 ICFM design flow, 100 psig discharge to a common header (probably 1 other identical machine running at the time). High vibration alarm leads to disassembly and the discovery of bent impeller blades. I'm not sure what could have lead to this sort of...
I have a 16" gate (I think) valve (pic attached). The bolt circle seems to match standard 16-150, but the face to face is only 12". Everything else I can find is 16" face to face. I need to replace and I'm getting ready to use a wafer and spacer (to avoid messing with the old piping). Can...
