Repair Clamp made from ductile iron 3-part-version
Type RDS 31
three-part ductile iron repair clamp.
Designed for quick and simple repair for pipes under working pressure.
Suitable for permanent use.
All versions are available with hot dip galvanized or stainless steel bolts (A2) and equipped with an EPDM gasket for water (W270).
- simple length
- hot vulcanized gasket *EPDM*
- suitable for iron, steel, AZ and PVC pipes
Body:
G G G 40
Gasket:
DVGW- tested according to W270
KTW- tested for drinking water
Bolts:
Hot dip galvanized steel bolts according to DIN 603 / 933 8.8
stainless steel bolts (A2) for an additional charge, teflon-coated on request


Pipe DN | Tolerance mm | Length mm | Item-No. bolts galvanized | Item-No. bolts A2 | Weight kg | Bolts |
---|---|---|---|---|---|---|
40/50 | 44 - 66 | 135 | 020001 | 020001V | 5.5 | M12x60 |
60/65 | 70 - 89 | 150 | 020002 | 020002V | 6.8 | M12x60 |
80 | 89 - 108 | 170 | 020003 | 020003V | 8.4 | M12x60 |
100 | 108 - 128 | 170 | 020004 | 020004V | 9.25 | M12x60 |
125 | 133 - 155 | 180 | 020005 | 020005V | 12.7 | M16x90 |
150 | 159 - 186 | 210 | 020006 | 020006V | 14.6 | M16x90 |
175 | 191 - 211 | 260 | 020007 | 020007V | 25.3 | M16x90 |
200 | 216 - 244 | 260 | 020008 | 020008V | 28.55 | M16x110 |
250 | 267 - 298 | 355 | 020010 | 020010V | 47.5 | M16x110 |
300 | 314 - 358 | 400 | 020011 | 020011V | 56.1 | M16x110 |
350 | 368 - 400 | 505 | 020012 | 020012V | 74 | M20x140 |
400 | 400 - 429 | 505 | 020013 | 020013V | 89 | M20x140 |
We have all repair clamps DN 40 – DN 400 on stock which allows a quick delivery at any time.