53.26

Description:
The flow controller has a preset differential pressure, an adjustable flow regulator and
a flow indicator. It is commonly used for level measurement of hazardous liquids.

Operation:
The inlet pressure is regulated by the control diaphragm balanced by the spring and outlet pressure.
Changes of inlet or outlet pressure influence the diaphragm's balance and cause an activation of the
regulating valve. The differential pressure of 0.35 bar always stays the same. The needle valve in the
regulator's outlet determines the flow rate. A protection cap safeguards from tampering.

Media: dry, oil-free and 25 µm filtered compressed air or non-corrosive gases

Operating_pressure: max. 7 bar

Mounting_position: upright

Temperature_range: 0 °C to 60 °C / -32 °F to 140 °F

Body: zinc die-cast
Elastomer: NBR/Buna-N
Inner_valve: stainless steel and brass
Display: acrylic with glass float