4 in

4.0000 in, 100 mm

6.54 lbs, 2.966 kg

Internally expanded couplings are essential when maximum flow of media is important, Reduces turbulence through hose, Excellent sealing and retention characteristics, Outperforms band clamps, Easy and consistent installation, Only one expansion tool is needed for each ID, Dixon Holedall stems and ferrules are specifically designed to be used together as a coupling system, Do not use a wrench or vice on ferrule, Holedall couplings are never to be used for steam service, Not to be used with plastic lined chemical hose

Concrete placement, grout and plaster, food, dairy, pharmaceutical

Holedall

Steel

Ferrule