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EMCO Multi Hole Restriction plate, Type MRP

MRP/1 for RF flanges

MRP/4 for RTJ flanges

Principle: EMCO multi hole restriction plates are used to restrict the flow and to reduce the noise in order to prevent damage on pipe line equipment on the upstream side in blow down systems or to limit the flow / pressure to avoid damage on equipment on the downstream side

For insertion between compact flanges or clamp connection, ask us.

Design and calculation standards
ISO 5167, Shell Flow Meter Engineering Handbook, R.W. Miller: Flow Measurement Engineering Handbook, etc.
2" - 24"
Pressure rating
150 - 2500 lbs
Orifice plate shape
Square edge concentric
Plate thickness
thickness is calculated to handle the differential pressure, minimum 3 mm for MRP/1 and 20 mm for MRP/4
AISI 316, Duplex, Monel, 6Mo, Titanium Hastelloy, Inconel, others on request
Mounting style
Between Raised Face or Ring Type Joint flanges according to ANSI B16.5 or DIN standards.
With name plate in AISI 316 with the following inscription : TAG no., serial no. pressure rating, inner pipe dia., bore, material.
Material certificate acc. to EN 10204-3.1. Noise calculation