Preso AF – Annular Flanged

Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.

Product Features:

• -Flanged model used on air, gas and liquid. Pressure and temperature depend on flange ratings, ANSI B16.5 standards
• -Standard Components T-Type head, 316 SS 1/4" or 1/2" FNPT connection
• -150 lb 316 SS sensor flange
• -CS gasket with SS spiral wound ring CS mounting flange, 150 lb ASTM A105 with nuts and bolts CS 3000 lb weld fitting - ASTM A105
• -316 SS Ellipse® sensor Instrument valves (2 per sensor) - 1/2", CS 316 SS ID tag with wire
• -Options Double support, CS or 316 SS Spiral wound gasket, 316 SS
• -300 lb, 600 lb, and higher flange rating, CS or 316 SS ANSI B16.5 Temperature port with RTD output Static pressure port with SS plug