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  4. Flowstop Gas Main Bags 3″ – 12″

Flowstop Gas Main Bags 3″ – 12″

These particular low pressure gas main bags are made by Flowstop Ltd and have been specifically designed to isolate gas distribution mains. As a result, this range of bags is suitable for use in steel, cast iron, ductile iron, PVC and PE (polyethylene) pipes. Most importantly, fully approved and certificated to Gas Industry Standards GIS/E4:2013.


  • Available in sizes from 3″ (75mm) to 12″ (300mm)
  • Double block and bleed design
  • 4:1 bag pressure safety ratio
  • Supplied individually
  • Meets requirements of Gas Industry Standards GIS/E4:2013
  • Made in the UK

To see our entire consumable range, click here.

SKU: ML-11-17
QuantityDiscounted PriceDiscount
5 - 9-5%
10 - 25-10%

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