Leslie Controls has announced the availability of VKP pilot-operated steam pressure reducing valves. The VKP uses an adjustable, spring controlled integral pilot valve to establish a pressure feedback loop to control the main valve. This principal controls steam system pressures within 10% of the set point. The VKP has few moving parts, a packless construction and springs that are protected from the flowpath, making it an economical, low maintenance choice. The VKP is offered in 1/2″ through 4″ sizes with ANSI Class ratings of 125 -250. Interchangeable springs provide setting ranges from 3-20 psig to 20-150 psig.