Gates Split Flange Gates Split Flange & O Ring Globalspiral Hose Coupling:3/4" Split Flange 6000 PSI They come maintenance free and

They come maintenance free and prefilled with pressurised nitrogen gas

Festo 32mm ADN-32 Double Acting Compact Cylinder ISO 21287

Press against the DE-GAS adjuster knob with light hand force until you hear the nitrogen escaping

Adjusting/de-gas tool (allows users to vent small amounts of nitrogen gas)

After positioning the gauge

Gates Split Flange Gates Split Flange & O Ring Globalspiral Hose Coupling:3/4" Split Flange 6000 PSI They come maintenance free andGates Split Flange Flange fittings are used in demanding applications due to their suitability to high pressure, shock, and vibration. They also allow for easy connections between hose and tube or pipe, as well as between rigid lines. Flange fittings have a high resistance to loosening, and can be assembled reasonably easily. These fittings are used in tight spaces.