GFS plus

GFS PLUS is the only genuine pipe-in-pipe, CSST solution available in the UK. This innovative pre-sleeved CSST system means that you no longer have to sleeve your CSST on-site.

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GFS PLUS is designed to create a gas safe, easy to install end-to-end gas connection. It will typically save an installer 70% installation time against rigid pipe and traditional plumbing materials.

The flexible piping system can bend during installation around obstructions.

BS6891 (8.7) states:

  • Pipework passing through a wall or a floor, whether or not it contains a cavity, shall pass through a sleeve
  • No sleeve shall have joints along its length
  • Any sleeve shall pass through the full width of the wall or the full thickness of the floor. The outside of the sleeve shall be secured and sealed at each end to the structure of the building with a suitable building material, e.g. cement mortar or flexible sealant

NOTE: The internal diameter of any sleeve should allow for an annular space around the pipework to enable satisfactory insertion and withdrawal of the pipework and allow adequate sealing between the pipework and the sleeve.

GFS PLUS

Complies with BS6891 installation requirements

Support

When installing GFS PLUS vertically in unventilated areas you should support GFS CSST, not from the sleeve, but before and after the unventilated area on the CSST pipe. In the unventilated area you should clip GFS PLUS from the sleeve.

Cost Effective

Removes the need to pre-sleeve CSST pipe. This saves valuable installation time on site, a real time saver.

Exclusive

The only genuine pipe-in-pipe CSST system available in the UK.

Swipe below to see the full table →

DESCRIPTION A (mm) B (mm) C (mm) CSST MATERIAL CSST PVC JACKET MATERIAL SLEEVE MATERIAL
GFS PLUS DN 15 35 29.5 21.9 1.4404-316L PE Compound PVC Compound
GFS PLUS DN 20 40 34 27.4 1.4404-316L PE Compound PVC Compound
GFS PLUS DN 25 49 41 33.4 1.4404-316L PE Compound PVC Compound
GFS PLUS DN 32 59 51 42.8 1.4404-316L PE Compound PVC Compound
GFS PLUS DN 40 68 60 50 1.4404-316L PE Compound PVC Compound
GFS PLUS DN 50 80 72 62.3 1.4404-316L PE Compound PVC Compound

Swipe below to see the full table →

PRODUCT CODE

DESCRIPTION

15266-FLX-15-30PP GFS PLUS Pre Sleeved PP COIL DN15 X 30M
15266-FLX-15-60PP GFS PLUS Pre Sleeved PP COIL DN15 X 60M
15266-FLX-15-90PP GFS PLUS Pre Sleeved PP COIL DN15 X 90M
15266-FLX-20-30PP GFS PLUS Pre Sleeved PP COIL DN20 X 30M
15266-FLX-20-60PP GFS PLUS Pre Sleeved PP COIL DN20 X 60M
15266-FLX-20-90PP GFS PLUS Pre Sleeved PP COIL DN20 X 90M
15266-FLX-25-30PP GFS PLUS Pre Sleeved PP COIL DN25 X 30M
15266-FLX-25-60PP GFS PLUS Pre Sleeved PP COIL DN25 X 60M
15266-FLX-25-90PP GFS PLUS Pre Sleeved PP COIL DN25 X 90M
15266-FLX-32-30PP GFS PLUS Pre Sleeved PP COIL DN32 X 30M
15266-FLX-32-60PP GFS PLUS Pre Sleeved PP COIL DN32 X 60M
15266-FLX-32-90PP GFS PLUS Pre Sleeved PP COIL DN32 X 90M
15266-FLX-40-30PP GFS PLUS Pre Sleeved PP COIL DN40 X 30M
15266-FLX-40-60PP GFS PLUS Pre Sleeved PP COIL DN40 X 60M
15266-FLX-40-90PP GFS PLUS Pre Sleeved PP COIL DN40 X 90M

 

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