195 mm middle size flow meter with inductor for computers and instrument


Easy to install, More stable flow field, Patented dual-indicator, Laser engraved scales, Customizable specific gravity scales


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  • 4 design innovations to improve usability: New body design: Decreases the vibration when working which stabilises flow distribution./ New indicator design: Easily adjustable and positionable./ Thickened threads for caps: Caps are easy to be locked even under bad concentricity./ Models with and without guide rods are able to share the same adaptors.
  • Patented dual-indicator design for easy and clear flow range management.
  • Laser engraved degree scales provide better readability and longer life.
  • Available in customizable units, temperature, and molecular weight.
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F311- New 195mm middle size pipe size 1/2″-1″

Standard Specs

  • Model: F311 PSU
  • Adaptor Size: 1/2″, 3/4″, 1″
  • Applicable Fluid: Liquid
  • Flow direction: From the bottom up
  • Engraved degree scales: Laser engraved degree scales
  • Fluid Temperature: 50°C (Standard: UPVC adaptor), 60°C (PP adaptor)
  • Working Pressure: 5.0 kg/cm²
  • Full Scale Accuracy: ±5% F.S.
  • Product Material
    • Body – PSU
    • Float – AISI316, Hastelloy C
    • Guide Rod – AISI316
    • Guide Rod Bottom – PP
    • Adaptor – Welding Type: UPVC
    • Male, Female Thread: UPVC, PP
    • Butt-fusion Adaptor: PP
    • Union Nuts – UPVC
    • O-ring – EPDM, VITON
  • Adaptor Material
    • Welding Type, Male Thread, Female Thread, Butt-fusion Adaptor

∗ BSPT is standard thread type. NPT is available for custom order.

บริษัท สยามพอลลูเทค จำกัด

Address : 40/25 Sukumvit 101/1 Bangna Bangna Bangkok 10260
Tel : 02-747-8234-37
Contact : ธรรมนูญ อมรรัชยา
Email: info@siampollutek.com
Website:  http://www.siampollutek.com , http://www.siampollutek.co.th


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