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Low Pressure Tank Blanketing Valves

Product Description

Tank Blanketing Valves offer complete protection to the storage tank product against contamination and to the storage tank itself against rupture or damage.

This type of valve is mainly used in the chemical, bulk storage and pharmaceutical industries to improve recovery efficiency, thereby reducing emissions and lowering the cost of product loss.

In addition to preventing outside air and moisture from entering the storage vessel, a blanket gas pressure reduces the evaporation of the stored product to a negligible amount.

The FAB Valve functions as a combined end-of-line pressure/ vacuum relief valve and a deflagration Flame Arrester. The pressure relief valve prevents vapour losses up to the specified set pressure and ensures reliable protection against excessive pressure.

 

Features and benefits

  • E-Flow™ element provides optimum flow performance and minimal pressure drop
  • Compact, lightweight and easy to install
  • Prevents explosion and risk of environmental pollution
  • Economic savings due to reduced product losses
  • Self-draining element prevents rain, dirt or other foreign matter entering the piping system
  • Easy visual in-situ inspection of the element
  • Easy to maintain with replaceable element
  • The patented FAB Valve™ also incorporates the patented RE-Flow™ technology
  • Optimised pallet design and sealing reduces chattering
  • Unique valve design provides complete weather protection
  • Protects against atmospheric deflagration

Technical Specification

Body Materials
Carbon steel, stainless steel (other special materials are available upon request)
Temperature Range
up to 60 °C
Pressure
+3.5 mbarg to +35 mbarg
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