Nominal Diameter (DN) Outside Diameter (mm) Internal Diameter (mm)

Nominal Overall Length (mm)

Length (Sp/So) Effective Length (mm)

Stiffness Class (SN) Jointing Method
225 257 223 6380 6250 10 Rubber Ring
300 339 294 6390 6220 10 Rubber Ring
375 425 371 6368 6150 10 Rubber Ring
450 508 438 6340 6130 10 Rubber Ring
525 595 514 6308 6040 10 Rubber Ring
600 672 591 6190 5903 10 Rubber Ring
750 835 731 6266 5907 10 Rubber Ring
900 995 869 6263 5902 10 Rubber Ring
1050 1228 1057  6270 5910 10 Rubber Ring 

Overall and effective lengths may change without notice

Measurements are approximate and subject to change without notice

* Also available with an electro-fusion joint

From 1050-4000 different stiffness ratings can be manufactured (WA only)