This simple assembly is all what you need to operate the control of the pressure of your watermaker.
It can easily be fitted in the Inox head of the last vessel.
1x Gauge 0-100 bar diam.63 mm (bottom connection 1/4″)
1x TEE 1/4″ MMF
1x Elbow 1/4″ MF
2x Extensions 1/4″ MF
1x Reducing niples 1/4″-1/2″ FM
1x Needle Valve 1/2″ FF
1x Hose adapter 1/2″x 16 mm.