Fig. 1
Fig. 3
Fig. 5
Notes:
A. Standard Helden Couplings DO NOT PREVENT PIPE PULL OUT. The user must ensure adequate external
restraint to the pipework is provided. This is essential.
B. When installing Helden Couplings on GRP pipe and certain AC pipes a reduced bolt torque is required -
contact the Helden technical support for further advice.
Fig. 2
Fig. 4
REV01