The Pressure Relief Valve Cap houses an adjustment unit to set the pressure threshold at which the valve opens, bypassing excess fluid and protecting the unit from pressure spikes. This prevents the pressure from reaching levels that could potentially damage the hydraulic unit components. It is made of steel material.Attributes:• Hex shape of the cap provides a better gripping surface for tightening and loosening• Provided with good wear resistance and strengthApplications:The Pressure Relief Valve Cap helps to regulate and control the pressure ensuring that the hydraulic unit operates within a predetermined pressure range.