40 reactions | Suffering from pressure fluctuations in an underfloor heating system? It’s more common than you think. With Danfoss AB-PM valves, that can be a thing of the past. Users can enjoy more consistent comfort as the system has a more stable flow and the valve ensures a constant delta T for high energy efficiency. Learn more about what AB-PM valves have to offer: https://bit.ly/35fFWoG #Productanimation #ABPM #Energyefficiency | Danfoss Climate Solutions | 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