Danfoss Flomatic Corp. has added two models to its Flo-Flex family of rubber disc swing check valves. The new Model 745BF features a back flush device used to manually operate the valve in the field. Common applications for this would be back flushing, priming of the pump, draining the lines and system testing. The other addition is the Model 745PI, which provides a valve disc position indicator that gives a distinct indication of the disc position during operation in the field.
Danfoss Flomatic Corp.