PE STUB FLANGES

​

PE Stub Flanges automatic tightening torque recommendations are given to prevent deformation of the galvanised backing ring and ensure a leak proof flanged joint.

​

Assumptions - PE stub to Steel Flange (AS4087), Grade 4.6 bolts, EPDM Gasket (3mm) & bolts well lubricated

​

PE Pressure Classes available include PN16/SDR11, PN21/SDR9, PN35/SDR7.4