Bamo Metallic Flow Controller and Indicator BV Series

Bamo Measures Sas has been founded in 1978. Its capital is now 400 000 Euros. Since the beginning, the company has undergone a rapid development centring on industrial pH-meters and conductivity meters. Bamo is now well-known as a leader on the French market.

Bamo is a company that comes from France. This company selling some product. The product of Bamo such as pH and ORP; Chlorine, disinfection; Data processors; Conductivity; Water hardness; Turbidity; Oxygen; Level; Temperature; Flow; Pressure; Plastic valves; Metal valves.

Metallic Flow Controller and Indicator BV Series

The BV series controls the flow-rate in a vertical pipe with ascending flow; Liquid must be free of particles. The fluid passing through the controller, from bottom to top, drives a diver with built-in magnet which actuates an external Reed contact, adjustable all along the body. The cylindrical diver moves inside a tube perforated with conical slots.

The upper edge of the float indicate the flow rate: 

  • The scale is graduated in l/min of water.
  • The setting of trigger point is possible over the entire measuring range.
  • The actual flow-rate can be greater than the high range without damaging the device (it results in a higher pressure drop).

These controllers must be installed far from any magnetic induction.


  • Vertical mounting
  • 1 Indicator + 1 adjustable contact
  • Material: stainless steel or brass
  • Pressure limit 10 bar
  • Flow ranges within 0.1 ... 50 l/min


Control and indication of flow-rate in pipings (cooling, lubricating, etc.) or in any compatible skids.


Pressure limit10 bar (Both versions, brass and stainless steel)
Pressure drop0.01 ... 0.2 bar
Temperature limits-20 ... +100 °C (On request: Option up to 160 °C)
Graduated scalesl/min (of water at 20 °C)
Contact typeN.O. (without flow)
ProtectionContact: IP 65
ConnectionDIN 43650 plug-in socket, cable gland PE 9

Brass version

Anodized aluminum
DiverNickel-plated brass
FittingsNickel plated brass
Direct reading tubeDURAN® 50
SealsNBR (On request: FPM or EPDM)

Stainless steel version

BodyAnodized aluminum
DiverAISI 316 Ti (1.4571)
FittingsAISI 316 Ti (1.4571)
Direct reading tubeDURAN® 50
SealsFPM (On request: NBR or EPDM)

Download Data Sheet: Metallic Flow Controller and Indicator BV Series


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