It mainly serves to adjust or stop the waste water level inside the channel.
Turning the handwheel placed on the upper part of the penstock to the right or to the left, the shield of the penstock rises or lowers, changing in this way the clear opening.
PRINCIPAL ADVANTAGES
Strong construction, penstocks completely assembled, all penstocks with sealing in both sides.
POSSIBILITIES OF USE
Civil discharges, cattle-breeding, slaghter-house, foodstuffs industries, processing of vegetables, fruits, meat, fish