I have a supply of stored rainwater.I want to take a supply from the roof outlet (40mm) to use as a grey water supply to my loo. The head of water will be no more than 2m. Is there any reason why I cant run the supply to the isolation valve before the cistern ballvalve in 40/32mm plastic solvent weld.
I would like to do this as it would increase the flow to the cistern balvalve to make up for lack of pressure. Do you think perhaps it may not make any difference anyway whether it was run in 32mm solvent weld or standard 22mm plastic.
Are there higher flowrate ballvalves that allow me to do this?
I would like to do this as it would increase the flow to the cistern balvalve to make up for lack of pressure. Do you think perhaps it may not make any difference anyway whether it was run in 32mm solvent weld or standard 22mm plastic.
Are there higher flowrate ballvalves that allow me to do this?