Non-Return Valve - 50mm (2") brand_dab consistently sized insertion holes in

consistently sized insertion holes in 16mm HDPE drip tape and dripline for barbed emitters

38 22 25 2

pressure controllers and irrigation accessories to mains power

73 11 13 3

Operational pressure range: 1

Non-Return Valve - 50mm (2") brand_dab consistently sized insertion holes 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.