CHARACTERISTICS - ORIFICE PLATE Calibrated insertion diaphragm (concentric orifice) with identification tag for mounting between flanges with smooth waterproof surfaces. The upper face of the entrance orifice plate is square edged while lower face is in angle. CHARACTERISTICS - RESTRICTION ORIFICE Calibrated insertion diaphragm (concentric orifice) with identification tag for mounting between flanges with smooth waterproof surfaces. The upper face of the entrance orifice plate is square edged; Suitable to reduce pressure or flow in pipes. APPLICATIONS - Gases, vapours, corrosive and non corrosive fluids. SPECIFICATIONS - Material: AISI-304, AISI-316, AISI-318, AISI-321, Alloy 400, Alloy 625 Alloy 825, Alloy C-276, Titanium, PTFE, etc... - Maximum process temperature: depending on material properties and use. - Plate thickness: depends on inside Diameter and
P (differential pressure). - Calculations: BS EN ISO 5167-1, 2003, ASME, API, R W MILLER, L W SPINK.