Non-Return Valve - 20mm (3/4") product_5mm threaded choke - 5 pack (pn051) it’s ideal for both residential

it’s ideal for both residential and commercial installations

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

93 10 11 360°

Automatic Short-Circuit Protection

with optional pre-fitted pressure controllers for automatic start-stop operation

Non-Return Valve - 20mm (3/4") product_5mm threaded choke - 5 pack (pn051) it’s ideal for both residentialIn 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.