Electrofusion Elbow 90 degree(HDPE pipe fittings)

Detailed Product Description

Electrofusion Elbow 90 degree(HDPE pipe fittings)

Entirety injection mould and forming ,the embeded concealed heating wire is able to anti-oxidation,anti-shifting and anti-corrosion when exposed to moisture,the anti-rust metal lock device can prevent the loss of the welding pressure(heat-fusion expansive force)when welding,it guarantees the stability of the welding performance,with large face of weld ,there is cooling zone around the weld zone which can prevent the flowing melt materials adequately,

This kind of design makes the welding operation available even without fixing device,with non-chipping short borer build in ,it can tapping with pressure,the length of bypass pipe is enough for 2ND welding,the design of the safety device of inspection hole obtains the national protection of intellectual property,it makes the welding operation to be more safety ,and makes the spection to be more visual and convenient