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RIV170 Flow switch with visual indicator of passage

RIV170 Flow switch with visual indicator of passage. Suitable for liquid fluids

RIV170 Flow switch with visual indicator of passage. Suitable for liquid fluids
Flow range from 20 m³/h up to 100 mc/h
SPDT output signal - DPDT
Process connection Threaded - Flanged: 2" to 4"
Material carbon steel - AISI 304 - AISI 316
Temperature up to 130°C
Degree of protection IP 66
On request ATEX version 
Price from € on request

The flow switch RIV170 is used to signal an alarm with an ON / OFF the passage of a fluid in a pipe.
This flow has a visual indicator of flow through large portholes.

It is used in a wide range of applications: chemical treatments, refrigeration, boilers, heating processes, cooling ducts, machinery, conveying fluids, water treatment, fire extinguishers, pumps fuel oil, lubricating oil pipelines, plant food, mixing processes, machine tools.
It can be constructed both with threaded ends that with flanged in stainless steel AISI 316.

Upon request, the flow switch RIV170 with visual indicator is available with IP66 waterproof case or ATEX explosion.

For sizing you must specify: fluid, specific gravity, viscosity, temperature, pressure, flow and operating desired point.

Features

  • horizontal mounting
  • a single switching (on request are provided two SPDT switches with simultaneous)
  • point can be adjusted between 10 to 60% of the value of Q max
  • fixed differential for each point of intervention with values ranging between 20 to 50% of Q max
  • reading accuracy ± 15% of f.s.
  • calibration fluid: water
  • accuracy ± 5% of the value of Q max
  • maximum temperature 130 ° C
  • pressure up to 10 kg/cm2
  • maximum load losses 500 mm. H2O
  • neoprene gaskets

Technical Characteristics

Measuring range / adjustment:
    • Water: 20÷100 Mc/h
    Operating temperature:
      • Max: 130 [°C]
      Pressure max:
        • 10 Kg/cm2
        Process connection:
          • Flanged: UNI da 50 a 100
            ANSI da 2" a 4"
            Threaded: 2" | 2"1/2 | 3"
          Materials in contact with the media:
            • Stainless steel AISI 316
            Approvals:
              • Calibration certificate
              • ATEX Declaration
              • EC Declaration of Conformity