Piping Technology and Products, Inc. and SWECO Fab, Inc. designed and fabricated 24" 300 # (ANSI rating), 2 1/2" thick and 42" 600 # (ANSI rating), 3 7/8" thick carbon steel spectacle blinds. Spectacle blinds serve the same purpose as flow control valves at less the cost. Spectacle blinds either stop or continue the flow depending on which end is being utilized. PT&P/SWECO Fab. can supply these spectacle blinds in any material needed, such as stainless steel, Monel, Inconel and carbon steel. Smooth, mill, machined or serrated finish is also available upon request. PT&P/SWECO Fab. can produce this product in small quantities/sizes in 48 hours if needed.

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