The Roto Hammer® Chain Bar Wrench provides an ideal solution for remote actuation of ball, butterfly, plug and other partial turn valves.

When ordering, provide length of chain required and dimensions so the chain bar wrench can be custom fit to your valve.



Provisions must be made to prevent the HANDWHEEL RETAINING NUT FROM BACKING OFF whenever a chain wheel is installed. To insure safe operations, Roto Hammer recommends that thorough inspection of all chain operated valves be performed as a routine part of the user’s Safety/Maintenance Schedule. Set screws and other threaded fasteners MUST be secure and tight.

In addition, it is strongly recommended that an appropriately sized Roto Hammer RCK Safety Cable Kit (optional) be installed on every overhead chain wheel operated valve.