Pneumatic control button
4.2.12. Sampling Valve
It is used to take samples from the dis-
charge outlet. Open by rotating the lever
clockwise, close by turning it counter-
clockwise.
Sampling valve
4.2.13. Thermometer
One thermometer (1) is located on the
rear part of the tank, upper part of hand-
wheel bottom valve control, in order to
measure the temperature of the material
inside the tank.
Thermometer
4.2.14. Manometer
There is a manometer (1) right after the
pressure safety valve on the side air line
to measure the pressure in the system.
Monitoring of the pressure is important
when there is pressurized air inside the
system. The required countermeasures
must be taken immediately when the
pressure is raised or lowered.
Manometer
4.2.15. Drain Valves
There are two discharge valves on the
spill box (1) around the manhole cover,
and there is one discharge valve on the
hose carrier (2). These are used for dis-
charging rain water, cleaning water and
water collected here in any way. Hose
carrier is located behind the discharge
valve carrier, the water collected is dis-
charged directly to ground when this
valve is opened. Discharge holes are lo-
cated on the left and right behind the spill
