Metaval Orifice Plates are precision-engineered primary flow elements used in differential pressure flow measurement systems. Designed to meet international standards, these plates provide reliable, repeatable, and economical solutions for a wide range of process conditions.
From 1/2" (15 NB) up to 24" and above
ANSI 150# to 2500#
As per requirement
0.1 to 0.75 depending on type
≤ 0.5% of flow rate
Quadrant & Conical types: Best suited for low Reynolds number flows.
Segmental & Eccentric: Designed for slurry or dirty service.
Multi-hole: Reduces noise, cavitation, and vibration.
±0.5% to ±2% of full-scale flow rate
Required for non-symmetrical types (e.g., Eccentric, Segmental)
Design Standards: ISO/TR 15377, ISO 5167, RW Miller, ASME MFC-3M, ASME 19.5, AGA-3, L K Spink
Size Range: From 1/2″ (15 NB) up to 24″ and above
Plate Thickness: 3 mm / 6 mm / 10 mm / 12 mm / As per requirement
Orifice Plate Material: SS304, SS316, Duplex 2205, Super Duplex 2507, Monel 400, and custom alloys
Flange Material: Carbon Steel, LTCS, Stainless Steel, Alloy Steel, Monel 400
Pressure Rating: ANSI 150# to 2500#
Mounting Options: Wafer type or flanged assemblies
Flow measurement of liquids, gases, and steam
Custody transfer and fiscal metering
Chemical and petrochemical industries
Power generation and utilities
Oil & gas transmission pipelines
Water treatment and desalination plants
ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management
ISO 45001:2018 Occupational Health & Safety
PED 2014/68/EU – Pressure Equipment Directive
ILAC-MRA & NABL ISO 17025 Certified Calibration (on request)
Get in touch with our team for additional information on product pricing, technical data, project support and more.
Plot No. 96, Musaffah, Abu Dhabi
+971-52 987 0848
+971 52 813 6076
info.uae@metaval.com
