Thread: Off-mains water tank and half inch class C black (alkathene?) pipe questions
View Single Post
  #12   Report Post  
Posted to uk.d-i-y
Adam Aglionby Adam Aglionby is offline
external usenet poster
  
Posts: 1,276
Default Off-mains water tank and half inch class C black (alkathene?)pipe questions
On Monday, September 5, 2016 at 3:14:41 PM UTC+1, Tim Lamb wrote:

I'm no plumber but should that be a double air break non return valve?
(specified by the water co when I asked for a metered field supply).

--
Tim Lamb

Not a plumber either, but learning quick, appears to be known as a DCV for short

http://www.ebay.co.uk/itm/15mm-Doubl...-/111512019733
Reply With QuoteReply With Quote