Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...

Some combined cycle plants have two feedwater-control valves: a small startup valve with the extra cavitation protection needed during startup and low-load operations, and a larger main valve with the ...

LET OFF SOME STEAM: Three Weil-McLain 88 Series low-pressure steam boilers were installed at Elm Street School in Gardner, Massachusetts. March 20, 2017 With failing oil-fired boilers and an aging, ...

What lurks beneath the surface? What is underneath, where eyes cannot see? Is it something valuable? Is it something old? Is it some treasure or something frightening to behold? These are common ...