Voyants

Sight glasses allow quick & easy visual inspection throughout your system;

  • Assess correct flow indication
  • Detect blocked flow
  • Identify any live steam or vapour leakage
  • Inspect colour of product throughout process
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What do I do now?

Find further information on Voyants in the sections below, or get in touch for further assistance.

Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders
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Sales Brochures

Our brochures typically contain the concept, customer benefits and key features of the product.

Title Reference Number Issue File Size
PDF Sight glasses for fluid indication and inspection SB-S32-01 7 552 KB
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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF D - Voyant TI-P-022-05 171 KB
PDF HILLS - Voyant à clapet de non-retour incorporé TI-P-022-01 191 KB
PDF IJ-S5 / IJ-S6 - Manteau isolant TI-P-138-01 109 KB
PDF S7 - Séparateur d'eau DN65-350 TI-P-138-03 140 KB
PDF SG253 - Contrôleur de purge TI-P-130-01 329 KB
PDF SGC40 / SGS40 - Contrôleur de purge TI-P-130-28 288 KB
PDF SGS10 - Voyant - Inox - Clean Steam TI-P-022-10 202 KB
PDF SG13 Brass Sight Glass TI-P130-11 5 74 KB
PDF SG253 Sight Glass TI-P130-01 9 549 KB
PDF SGC40 and SGS40 Sight Glasses TI-P130-28 5 175 KB
PDF Sight Check (combined sight glass and check valve) TI-P022-01 8 135 KB
PDF Single Window and Double Window Sight Glasses TI-P022-05 4 140 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF D / E / SG253 / HILLS / SG13 - Voyant / Voyant-Clapet de retenue IM-S-032-04 690 KB
PDF SGC40 / SGS40 - Contrôleur de purge IM-P-130-29 605 KB
PDF SGC40 and SGS40 Sight Glasses IM-P130-29 4 724 KB
PDF Sight Check (combined sight glass and check valve) IM-P022-02 4 54 KB
PDF Single and Double Window Sight Glasses and Sight Check IM-S32-04 8 299 KB
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Steam Engineering Tutorials

Tutorials explaining the principles of steam and heat transfer, specific to this product section.

Sight Glasses

Learn more about the application and merits of sight glasses in this tutorial.

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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

Sight Glasses - CAD Drawings

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders