Parker’s selection of standard bodies and cavities are meant to be used with most valves contained in Parker’s cartridge valve catalog and feature industry standard valve cavities. These bodies and cavities are available with several port sizes and thread configurations in either anodized aluminum for pressures less than 210 bar (3000 psi) or zinc plated steel for applications with pressures up to 350 bar (5000 psi). These bodies and cavities are ideal for prototype machines or individual valve usage, and are easily mounted due to slotted mounting holes machined into the side of the line body.