Polyplumb 15mm Double Check Valve - PB3715

£19.90 inc. Tax
£16.58 ex. Tax


Polyplumb Double Check Valve, available in two sizes

  • Polyplumb 15mm Double Check valve - PB3715
  • Polyplumb 22mm Double Check valve - PB3722 

Polyplumb is an integrated flexible plumbing system, incorporating polybutylene pipes and a complimentary range of push-fit fittings. It can be used in hot and cold water supply, and radiator and floor heating installations. It is a fast, reliable and permanent fitting being used for over 30 years and provides a superb combination of fast fitting with a permanent, reliable fix. Polyplumb offers a one-step joint process, with joint integrity assured by a high performance, stainless steel grab ring within the fitting. Polyplumb can only be demounted by dis-assembly, reducing the risk of tampering.

The system offers a number of benefits, including:

  • High performance stainless steel grab ring ensures superb joint integrity
  • Time efficient, no nonsense one step joint process
  • Demountable only by dis-assembling, reducing potential for tampering
  • The original Polypipe pushfit plumbing system used and relied on by customers throughout the world

The polyplumb general fitting arrangement is shown below


Extra Information

Pushfit Fittings
Pipe Size:
Isolation Valve