Purge de désembouage

Efficient blowdown (removal of impurities) is essential to maintaining steam quality;

  • Systems for precise & regular blowdown of precipitated solids from the bottom of the boiler.
  • Key operated manual systems & fully automated systems are available.
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Find further information on Purge de désembouage 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
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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 Automatic Boiler Bottom Blowdown Systems SB-S74-15 6 1.09 MB
PDF KBV20 Key operated boiler blowdown valve SB-P405-08 5 111 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 ABV20 Air Actuated Boiler Blowdown Valve TI-P405-15 9 172 KB
PDF DFG300 Automatic or Manual Actuated Boiler Blowdown Valves TI-P405-37 5 612 KB
PDF KBV20 Key operated boiler blowdown valve TI-P405-12 4 35 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 ABV20 Air Actuated Boiler Blowdown Valve IM-P405-16 9 667 KB
PDF DFG300 Automatic or Manual Actuated Boiler Blowdown Valves IM-P405-38 4 584 KB
PDF G3 Gland Sealed Stop Valve IM-P409-09 3 145 KB
PDF KBV20 Key Operated Blowdown Valve IM-P405-11 8 74 KB
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Examples of Typical Solutions

Clear diagrams and descriptions on parts - This information helps you to understand the specific application of this product.

Bottom Blowdown Systems

A breakdown of components in boiler house control systems.

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Steam Engineering Tutorials

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

Bottom Blowdown

Learn more about the factors and regulations regarding the removal of suspended solids from the boiler, including valves, piping and blowdown vessels, with calculations.

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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.

Bottom Blowdown Systems - 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