Answered by smellslikemoney (600 pts) 1 year Ago
When doing valve exercising on 600mm to 1500mm pressurized water mains how far do you turn the valves down.
We normally turn all our valves to make sure they are not seized and operate reasonably. Some say we should turn them right down and that doesn't sit to well with me.
Answered by Nick_at_RH2O (860 pts) 2 years Ago
What do you do to soften a 'start' on the water system pressure booster and reduce the number of run times?