Valve wrench
July 1st 2005 A tamperproof, lockable valve wrench from Flowserve Flow Control ensures that a valve can only be operated by authorised users. It has been developed for process applications where valve position integrity could have a significant safety impact, such as isolation for downstream equipment maintenance.
A number of features ensure that the valve cannot be over-ridden or accidentally operated. These include: prevention of stop-pin removal, tamperproof two-piece assembly, and prevention of wrench nut removal once the padlock is fitted. A spring loaded latch ensures the valve cannot be operated accidentally even if the padlock is not fitted. More articles from Flowserve Flow Control UK Ltd: | 
