Easy to manually control, restrict and shut off fluid media in one or both directions. Flow control valves such as throttle valves and throttle check valves from STAUFF. For tube installation, plate construction or control block installation. Optionally with accessories for control panel installation. Graduated knob and coded spindle enable precise actuation. Adjusting screw at the side of the knob enables locking. Many versions with STAUFF zinc/nickel coating as a standard. For applications up to 350 bar.