DIN bellows globe valve are made of movable plug as disc with flat or conical surface sealing to seal. Normally,the plug is connected to a stem which is operated by screw action as a straightline using a hand wheels. Normally, this kind of globe valves just used forfull open and full close, do not for flow regulation. The pressure is from PN16to PN160 and working temperature is from -29 to 450 degree.This steelglobe valves are widely used for petroleum, chemical, pharmacy, chemical andpowder industries pipelines to throttle the media. There are manual, bevelgear, electric and pneumatic actuated actuators.