Tecfluid Series COVOL - GRM Válvulas e instrumentación
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Tecfluid Series COVOL


Tecfluid Series COVOL

Positive displacement flowmeter for liquids

Tecfluid Series COVOL

Tecfluid Series COVOL

Suitable for all kind of liquids. Viscosity up to 120000 mPa·s. Excellent performance with changing process conditions. Easily cleaned and sterilized. Available with materials and connections suitable for hygienic applications. Bidirectional flow measurement and installation in all flow directions. Special design for high pressure available. Flow rate: 25 l/h … 60 m3/h. Accuracy: ±0.8% measured value. Repeatability: ±0.3%. Connections: – EN 1092-1 flange DN10 … DN100 Other flange standards on request – Threaded connections BSP or NPT – Sanitary couplings according to ISO 2852, SMS 1145, DIN 11851, TRI-CLAMP® . Materials: – Body: EN 1.4404 (AISI 316L), PVC, PP, PTFE – Piston: PTFE+graphite, aluminium, bronze, PVDF – Gaskets: NBR / PTFE / EPDM / Viton® / Silicone. Potential free reed switch output. Optional: – Flow indication, local or remote – Volume totalizer, local or remote – Electronic transmitter with 4-20 mA analog output. HART protocol available on request – Volume preselection for batching applications – Exd version.



  • Chemical and petrochemical industry
  • Tank filling and batching applications
  • Measurement of steam condensates in boilers
  • Burners, measurement of fuel consumption


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