NORMA FLEX E (W4)
Used for axial non-restraint connections for metal, concrete and plastic pipes.
Standard Strip Insert and Protection Ring | Double-Lip Sealing System | Hollow Trunnions | Diameter Range 33mm – 1222mm
NORMA GRIP E (W4)
Double-lipped axial restraint pipe coupling with conically stamped teeth for metal pipes.
Conically Stamped Teeth | Double-Lip Sealing System | Hollow Trunnions | Diameter Range 26mm – 613mm
NORMA REP E (W5)
Repair coupling for axial non-restraint couplings to stop leakages at metal or plastic pipes.
Standard Strip Insert and Protection Ring | Double-Lip Sealing System | Hollow Trunnions | Diameter Range 44mm – 1222mm