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 GRIP E-FP (W5)
Pipe coupling with integral flame protection for marine and sprinkler applications.
Flame Resistant | Standard Strip Insert | For Hot/Cold Marine Applications | Double-Lip Sealing System | Diameter Range 33mm – 422mm