ORIFICE FLANGE ASSEMBLIES are used for measuring flow of various Liquids, Gases & Steam from Suitable for creating differential pressure in a pipe line for flow transmitter etc. Orifice flange assembliesâ consist of weld neck type flanges with studs, nuts, and gaskets.
Available in SS-316/P.P.Material. Design standard confirm to BS 1042 1 ½â to 24â line sizes.
It gives an acceptable level of uncertainties at lowest cost and long life without regular maintenances.
Orifice Plates are most commonly used as primary element for flow measurement in pipelines based upon the principle of measurement of âDifferential Pressureâ created when an obstruction is placed in the fluid flow, due to increase in fluid velocity. Design Standards
DESIGN - Confirming to ISA RP 3.2, DN 1952, BS 1042, ISO-5167
ORIFICE BORE - Confirming to ISO 5167
ACCURACY - Within /- 1 %
VENT / DRAIN - Vent OR Drain holes are provided as per customerâs requirement.
Not drilled for Orifice Bore smaller than 25.4 mm