Frischhut restraining clamp type SL
for PVC and PE pipes
The Frischhut restraining clamb type SL is used in underground pipeline construction to create restrained connections of PVC or PE pipe ends in socket fittings made of GGG (System KS) or PVC (System 3S / Anger). They are reusable multiple times and can be installed and removed due to the pressing wedges after the pipe end is inserted into the socket. The locking mechanism is activated in a fast and simple way, using two wedges.
Details
Material
Ductile iron according to DIN-EN 1563 - EN-GJS-450-10 or EN-GJS-500-7
Annotations
- Due to the split design of the grip wedges an assembly after connecting the pipes is possible
- The grip wedges are mounted from the pipe side: in contrast to the design of other clamps on the market, it is also possible to install them in constraint situations like for E-KS pieces, MMK-KS, etc.
- The galvanized grip wedges are designed with an extensive and positive inclined striking area with split design for equal compensation of tollerances
- equal distribution of gripping forces by extensive grip wedges and therefore mimimizing stress peaks on the plastic pipe
- anchoring clamps-SL are pre-assembled with O-rings for easy installation
Variants
Download table
All dimensions in mm (exceptions are labelled accordingly)
Contact

Christian Hochholzer
Sales worldwide
Export manager
Franz-Stelzenberger-Straße 9-17,
D - 84347 Pfarrkirchen