Non-Return Valve - 40mm (1½") product_wet-end stainless steel - s4-1/13 0.37kw Automat AQ320 glycerine-filled pressure gauges

Automat AQ320 glycerine-filled pressure gauges provide accurate

Hybrid EZ Decoder option up to 32 total stations (28 stations maximum if two-wire only)

The STF Y-pattern disc filter delivers superior multi-layer depth filtration for demanding drip and micro-irrigation applications

The DAB K-series are high-efficiency twin-impeller centrifugal surface pumps delivering elevated heads and flow rates compared to single-stage alternatives at the same motor power

Hot-dip galvanised steel pipe fittings provide strong

Non-Return Valve - 40mm (1½") product_wet-end stainless steel - s4-1/13 0.37kw Automat AQ320 glycerine-filled pressure gaugesIn 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.