35 reactions · 3 comments | Delta Tub and Shower valves are one of the easiest shower valves to install. This video will quickly get to the point of the basics and overview of the installation. No need to belabor the details of this easy installation! #plumbing #bathroomremodel #bathroomremodelingteacher #delta #diy #homerepair | Bathroom Remodeling Teacher | Facebook

Double Block and Bleed Isolation Double block and bleed (DBB) isolation is a safety and maintenance practice used in piping and process systems to achieve a secure and verifiable isolation of fluid flow. It involves the use of two isolation valves arranged in series with a bleed valve positioned between them. When both block valves are closed and the bleed valve is opened, any leakage past the first v valve can be safely released or monitored, confirming a complete seal before performing mainten