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Through-Wall Installation Fittings


To sleeve gas pipes as they pass through brickwork, particularly through cavity walls where protection against pipe failure is required by regulations. The seal may be sealed to wall and pipe with, for example, Purimachos FJC (below). Sleeves are just over 28 mm inside diameter, with a wall thickness of 2-3 mm. Available in two lengths.
Part No.DescriptionUnit PriceQty
 8006 495 mm (19.1/2") long 1.23
 8007 915 mm (36") long 2.46


>A non-setting, weather resistant, non-flammable, stiff putty material which allows small movements without breaking the seal. Recommended where pipes and flues emerge through concrete, stone or brickwork; and for both external and internal flue pipe joints. FJC can also be used for sealing service pipes and conduits of all types through fire-rated walls. May be used for sealing the gap between a gas pipe and the sleeve through which it passes. Must not be used either where the pipe will be hotter than 250C (482F), or directly onto heating appliances. Manufactured in the UK by a BS EN ISO 9001:2008 registered company.
Part No.DescriptionUnit PriceQty
 9464 1/2 kilo tub FJC 3.32
 9465 1 kilo tub FJC 6.56


Through-wall Fittings - Above-ground

17160 Above-ground through-wall fittings which allow the riser to be close to the wall. The fittings are steel, with integral screw down stopper for outside safety shut-off. Fitted with polyethylene cladding and external grommet ; supplied with copper crimp sleeve and star washer. The end of the external pipe has a 3/4" or 1" BSP male thread, as listed below. The connection to the MDPE pipe is crimped and requires a crimping tool. GIS/PL3 approved.

150 mm (dimension A) Wall Thickness
Part No.DescriptionUnit PriceQty
 17160 20 mm x 3⁄4" 63.19
 17161 25 mm x 3⁄4" 63.64
 17162 32 mm x 1" 89.91

345 mm (dimension A) Wall Thickness
Part No.DescriptionUnit PriceQty
 17163 20 mm x 3⁄4" 65.49
 17164 25 mm x 3⁄4" 65.82
 17165 32 mm x 1" 92.17

500 mm (dimension A) Wall Thickness
Part No.DescriptionUnit PriceQty
 17166 20 mm x 3⁄4" 72.83
 17167 25 mm x 3⁄4" 73.22
 17168 32 mm x 1" 102.48

Crimping Tool
Part No.DescriptionUnit PriceQty
 17169 20 mm 250.56
 17170 25 mm 250.56
 17171 32 mm 250.56

GRP Riser Sleeves - Above Ground

Protective glass reinforced plastic sleeves for gas risers. Length 2 metres. Can be cut.


For MDPE Yellow Gas Pipe

PVC Formed Bends

For MDPE Yellow Gas Pipe


For an MDPE connection to steel pipe to meet British Gas plc specification GIS/PL3 an anti-shear sleeve must be fitted to the MDPE joint. The sleeves are 250 mm long; P/N 9850 is suitable for 20 mm MDPE pipe, P/N 9851 is suitable for 25 mm and 32 mm MDPE pipe. For Natural Gas and LPG.


Part No.DescriptionUnit PriceQty
 9850 Sleeve for 20 mm MDPE 3.51
 9851 Sleeve for 25 mm and 32 mm MDPE 6.60


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