Regs are that bib taps with integrated check valves are not allowed in new installations and that a separate DCV must be fitted.
Does anybody know why this is the case as I can't see why this reg has been brought in.
My thinking is that the integrated tap will give the neccessary protection against back siphonage.![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Does anybody know why this is the case as I can't see why this reg has been brought in.
My thinking is that the integrated tap will give the neccessary protection against back siphonage.