ORIFICE PLATE & FLANGE

ORIFICE PLATE & FLANGET apping of differential pressure is done by this vener contractor tapOrifice. Since ORIFICE PLATE can be installed directly to FLANGE of pipe,flow measurement by this ORIFICE PLATE can be performed moreeconomically than by ORIFICE plates with rings, and it is generallysuited for large diameter pipes. As for large diameter pipes of500mm or greater, these ORIFICE plates are used to measure theaverage value of pressure by making some differential pressuretapping holes around the pipe and connecting thereto a loop formpressure equalizing pipe. OrificeDAEHAN Paddle-Type ORIFICE Plates are used with ORIFICE outer diameters of the plates are machined, providing auniformlycircular disc. This results in a high degree of concentricity ofthe ORIFICE boreand the PLATE outer diameter.

These flanges & meter run tube, flow straightener Include high accuracy Orifice Assembly They are available in the following types Model : DHOF-H í Used with Model DHOF-H íorifice plate with weld neck flange, meter run tube, flow straightener, etc DESCRIPTION Accuracy - 1-1/2B to 20B(40A to 500A) : 0.25% - 22B to 32B(550A to 800A) : 0.3%

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  Flange, Neck, Weld, Orifice, Weld neck

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