LEVER MECHANISM FOR GRADUAL SELECTION OF LIQUID MEDIA FLOW TRHROUG THE VALVE WITH AN INSERT FOR LINEAR FLOW

摘要

Lever mechanism for single-step liquid media flow adjustment through the valve with an input for linear movement of liquid media allows for precise adjustment position of the handle mechanism (14) and repeating exactly setting the liquid medium flow through the valve by means of toothing (19) in a medium flow scales (4 ) and the toothing (20) of the handle mechanism (14), tabs (21) of the handle mechanism (14), and scale movement (18) in medium scale flow (4). The mechanism consists of a shaft valve guide (1) inside are printed sleeve (25), the valve shaft (6), washers (7) and tap (26). Valve shaft (6), with its flat part (8) is inserted in the groove (9) and with his tap (26) into the hole (27) of blockade part of the valve (22). Holder scale flow (4) is held onto the guidance valve shaft (1) and fastened with a nut (5) and secured against rotation by means of ribs (11) and groove (10) which sits in a rib (12) which is on the valve housing (2). Inside the handle mechanism (14) is the guidance ofcompression spring (15) with a pressure spring (16). The handle mechanism is fixed on the valve shaft (6) with screw (17).