The newly Designed MTM Hydro DLE28 dual lance is the next evolution in Chem Injection Lance durability. The most notable changes are quickly identified in the aesthetics that now feature a rectangular boot at the outlet and a single revolution handle for opening and closing the valve. As with the old style, the new version will only be offered with vented grips and various fitting options (see item name).
The greatest change has been the internals of the valve which are now far more robust than older models. The valve stem is now 50% larger and features only 3 coarse threads measuring 3mm at their thickest point. This change allows for a single turn to open and virtually eliminates the risk of stripping the brass threads which can occur with the fine threading of other dual lance stems. Coupled with a spring clip instead of a retaining nut to hold the stem in place, these dual lances have been developed with enhanced quality to last longer in the field.