Said to be ideal for ventilating an unvented void, a riser, or situations requiring a sleeve to pass through solid walls, floors, or a cavity wall, Flexigas DS is suitable for both domestic and commercial installations.
Traditionally, gas engineers running pipes through unvented areas would have to sleeve CSST through a second duct/sleeve for ventilation purposes. Flexigas DS saves you time by providing a pre-sleeved version already assembled on the roll, maintaining flexibility yet more robust and finished in a PE coating to allow for meter marking.
Flexigas DS is a genuine pre-sleeved CSST product that complies to all applications, not just unvented voids. Flexigas DS is flexible enough to be bent to 90o angles by hand, but with a hard durable coating that protects the inner pipe. Flexigas DS complies with BS 6891 and IGEM regulations, and comes in lengths of 25m, 50m, or 75m as standard, but can also be cut to custom lengths on request, so you can have one continuous length of Flexigas DS for your job. Flexigas DS is compatible with the full range of Flexigas fittings, from sizes DN15 to DN50.
The Flexigas DS is available from all Flexigas stockists.
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