We have a 22" CL2500 double block and bleed ball valve leaking through the seats in one of our units. We tried to inject sealant in the seats but without success, the valve is still leaking. I cannot think in another solution and I would like to know if there is any other thing to do to isolate...
We currently have an installed 6" CL300 piping which has 20mm gap between two flanges. We want to fit up avoiding rework on spools and one idea is to install a paddle spacer to fill the gap. Checking ASME B16.48 the spacer standard thickness for this size is 15.7mm, so I would like to know if it...