Recommended for use with Royal-Flex™ thin wall hose 1193 and 1196 or hoses with similar construction, having helical wire for a given OD range
These specially designed carbon steel ferrules have serrations on the outside and should be used with external swage stem styles TM, TP and TG
The coupling system requires no bolts and results in a clean coupling with no protrusions
The holedall coupling provides long lasting efficiency and safety
Dixon®holedall stems and ferrules are specifically designed to be used together as a coupling system
Due to differences in dimensions and tolerances, for safety reasons, do not use other manufacturer's stems or ferrules with Dixon®holedall products
Do not use a wrench or vice on ferrule
Holedall couplings, regardless of coupling style, are never to be used for steam service at any pressure
Holedall fittings are not to be used with cable reinforced high pressure hose, 4 or 6 braid wire hydraulic hose or any other service not listed in the recommendations
Externally swaged holedall couplings, to perform satisfactorily, must be applied properly in accordance with Dixon®s assembly procedures, using correct die and ferrule for that particular hose end OD
Dixon®s die and ferrule recommendation guide is to be used to select correct dies and ferrules
Hose service working pressure (including surges and spikes) is never to exceed the maximum recommended working pressure for the fitting
The assembly's (hose + coupling) maximum working pressure is the lesser of the hose rated working pressure or the coupling rated working pressure
Media being transported through the hose should be compatible with the stem material
Compatibility of ferrule material with the environment in which it will be used is recommended