FIELD: materials handling facilities. SUBSTANCE: dispenser is designed for dispensing product from reservoir by means of medium under pressure. Dispenser has reservoir and valve installed in reservoir and provided with rod pressed by spring. Valve rod communicates with inner part of reservoir through channel. Channel is overlapped by valve parts when valve rod is at rest. Channel is open when valve rod is pressed on. Flexible pressure bag filled in with gas under pressure is found on end of valve rod. Channel through which valve rod communicates with inner part of reservoir is arranged pressure bag. One part of valve is made as nonreturn valve by means of which valve rod is coupled with inner part of pressure bag. EFFECT: improved convenience in operation. 12 cl, 19 dwg
