Control and shut-off equipment from STAUFF: Manually operated fittings for shutting off, controlling and restricting fluid media flows in mobile hydraulics and industrial hydraulics. This includes two-way, three-way, and four-way ball valves with threaded or flanged connections or for plate construction, and flow control valves and gauge isolator valves in many different versions and sizes, made of steel or stainless steel, for medium-pressure range or high-pressure range up to 800 bar (11,600 PSI) (11,600 PSI).