AOK 50B has been developed for fully automatic discharging of condensate or any other non-aggressive fluid from compressed air system. The unit can be installed as external drain on any application specified below. Condensate accumulates in the aluminium reservoir and when the level is high enough condensate is being discharged from the system. Direct acting valve is operated by precise level controlled floater which assures reliable and efficient operation. Thanks to light aluminium housing AOK50B for ease mounting and is also suitable for heavy duty applications. On front side AOK50B is also equipped with separate manual drain or venting.