1 December 1995

Thrust nuts make couplings tight

MILLIONS of gallons of water are lost every year. And much of it disappears through leaking pipes and connections.

SAV UK says its Isiflo metal couplings are a rugged alternative to plastic couplings and are capable of reducing the risk of leakage. Unlike plastic alternatives Isiflos metal build and grip ring mean neither the couplings can be over tightened nor the pipes move when installing, the company claims.

Isiflo installation is carried out with a simple push fit, before tightening a thrust nut with a conventional spanner. No inserts are needed (0181-941 4153).