Screw-locking devices
made of polyamide 6
for hexagon head screws and round head screws as
well as for cheese-head screws with hexagon sockets.
The DUBOSCHWEITZER
®
screw locking devices are
the ideal way to lock, seal and insulate your screwtype connections.
A tried and tested concept that has been used for
more than 55 years in many industrial sectors!
Multiple forms of locking and sealing, because screwlocking devices
• can be pressed into the threads of the screw bolt
and the nut,
• provide especially active frictional locking with the
bolt and therefore prevent the locking ring from
rotating around the bolt,
• place themselves around the hexagon of the nut
and therefore prevent the nut form becoming
undone on its own,
• help prevent any leakage losses by filling in all dead
spaces
Noise absorption and durability,
because screw-locking devices
• absorb the vibrations occuring in the screw
connection
• posses plastic-elastic behaviour,
• do not age or wear out and can therefore always be
used again without affecting any of the above-mentioned advantages.
Insulation and material surface protection, because
screw-locking devices
• are chemically resistant to alkaline liquids, solutions
of inorganic neutral salts, oils, fats, benzenes, benzol, alcohol, acetone, diluted acids, and seawater,
prevent electrolytic corrosion between the joined
• parts and bolt material fatigue.
上海筑东机电工程技术服务有限公司位于上海市浦东新区，duboschweitzer产品现货供应！