Non-Return Valve - 20mm (3/4") product_5mm threaded choke - 5 pack (pn051) HCC can control up to

HCC can control up to 54 stations* and effectively operate any two stations simultaneously

Arc Position Pressure Radius Flow Precip mm/hr     bar kPa m m³/hr l/min       90°

reducing installation time and cable trench requirements

each outlet can be programmed independently with separate start times and durations

Non-Return Valve - 20mm (3/4") product_5mm threaded choke - 5 pack (pn051) HCC can control up toIn 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.