The Type 546 large-diameter ball valve comes in sizes 2½, 3, and 4 in. in a choice of five materials: polypropylene, PVC, CPVC, ABS, and PVDF (polyvinylidene fluoride). A multifunction module lets ...
The subminiature ball valve comes in two standard configurations: The MBV-1010-303 is for applications requiring an on/off valve and for those requiring the selection of one of two possible flow paths ...
A recent Railworthiness Directive from the s Federal Railroad Administration orders railroad tank car owners to replace unapproved valves that are installed in some tank cars. They are UNNR ball ...