Non-Return Valve - 50mm (2") brand_dab – Ensuring stable pressure in

– Ensuring stable pressure in multi-bathroom homes

but valves won’t operate without power

28 49 57 2

0 m nozzles and matched precipitation from 2

Non-Return Valve - 50mm (2") brand_dab – Ensuring stable pressure inIn line non return (check) valves prevent backflow in irrigation pipework, protecting the main water supply from contamination and preventing pump damage from reverse spin when power is interrupted. Available in a full range of sizes from 15mm to 50mm for installation at pump outlets, fertigation injection points and sub main branch points where flow reversal could cause system damage or health hazard.