1.5" Pressure-Regulating Solenoid Valve - 0.8–6 bar - 24V AC

Pressure regulation within irrigation zones

This valve is stated with a pressure-regulation range of 0.8–6 bar. Set and verify downstream pressure according to the requirements of the irrigation equipment and zone rather than assuming one pressure is suitable for every emitter or sprinkler.

Pressure regulation cannot compensate for an undersized water supply, excessive flow demand or unsuitable pipe sizing.

Electrical compatibility

The stated electrical designation for this version is 24V AC. Confirm controller output, solenoid type and wiring requirements before connection. Do not apply an assumed voltage simply because another valve in the same irrigation system uses it.

Electrical installation in wet horticultural environments should use suitable connections and protection and should be carried out in accordance with the applicable installation requirements.

Installation & commissioning

Flush upstream pipework before final commissioning where appropriate. Install the valve with adequate access for service, support connected pipework and avoid transferring pipe strain into the valve body.

Pressurise the system gradually, check for leakage and confirm that the valve opens and closes correctly under normal controller operation.

Flow, pressure & filtration

Valve performance depends on the complete hydraulic system. Available pressure, flow demand, pipe size, elevation and downstream equipment all influence operation. Use filtration appropriate to the water source and the irrigation components being protected.

Maintenance & fault finding

If a valve fails to open, close or regulate correctly, isolate the system safely and check controller output, wiring, solenoid condition, debris, diaphragm or internal components as appropriate to the valve design. Replace damaged parts rather than forcing manual operation.