Flow-Mon Ltd

Flow-Mon Ltd

Chatsworth House, Chatsworth Terrace, Harrogate, HG1 5HT, England, Registration Number - 1007511

Spout and Flap

Spout and Flap

Flow-Mons Double Window Sight Glass Visual Indicators are ideal for observing fluid characteristics, (motion, flow and colour) during process conditions.

These Robust double glass Sight Indicators can be used (but not limited to) plant protection applications showing coolant or lubrication flow to pumps, engines and compressors.


  • BSP, NPT and Flanged connection: PN16, 40, Ansi150, 300 (other configurations also available)

  • Small 1/4" - 1" Medium 1 1/4" - 2"

Body Material:

  • Stainless Steel 316: ASTM-A-351-2000 GR CF8M

  • Carbon Steel: ASTM-A-216-2000-GR-WCB

  • Bronze BS EN1982 CuSn5Zn5PB5-C-GS (formerly LG2)

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