Retrofit Non Return Valve 160mm Size:160mm These unique and patented Retrofit

These unique and patented Retrofit Non-Return Valves can be simply pushed in to the existing pipework

The DBL9 drink bowl is designed with a twin plastic wall for strength and durability

All in one stop tap chamber with 25mm (OD) water pipe connections

5 degree bend with one ring-seal push-fit socket and one solvent weld socket

with adjustable rise and fall bracket to accept 112mm Roundstyle guttering

Retrofit Non Return Valve 160mm Size:160mm These unique and patented RetrofitFor use with 160mm plastic pipework, designed to prevent foul water flowing back from the blocked sewerage system to flood the property from the inside via toilets, plug holes and waste pipes. These unique and patented Retrofit Non Return Valves can be simply pushed in to the existing pipework, whether plastic or clay, at the propertys inspection chamber. The valves can be fitted in minutes and do not require any specialist expertise or equipment.