KLAMFLEX Gripper Couplings are designed to resist end pull out on PE and PVC pipes, it is the fastening action of the Gripper Rings that secures the Coupling onto the pipe resisting end pull out.
KLAMFLEX Gripper Couplings are manufactured from Ductile Iron, Gasket material is EPDM, Gripper material Brass, and coating in Fusion Bonded Epoxy.