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Sliding muffs

HDPE sliding muffs are used as junction protections in particular types of pre-insulated pipe installations whenever technical or economical reasons do not justify the use of heat shrink muffs.

TECHNICAL PROPERTIES
   Raw material
HDPE
   Standard length
500 - 600 - 700 mm
   Ends bevelled
   Standard packing
black muffs on pallet
slmuff
DIMENSIONS
DEpipe [mm] DEmuff [mm] Smin [mm]
90 102 3.0
110 120 3.0
125 135 3.0
140 155 3.0
160 172 3.0
180 196 3.2
DEpipe [mm] DImuff [mm] Smin [mm]
200 215 3.2
225 245 3.5
250 266 3.9
280 305 4.4
315 339 4.9
Other dimensions upon request
REFERENCE STANDARD
   EN 489 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene