
Ovalin the UAE
Japan's pioneer of flow measurement, since the first oval gear flowmeter in 1949.

OVAL Corporation makes positive displacement, Coriolis, vortex, ultrasonic, turbine and thermal mass flowmeters for liquids, gases and steam — from custody-transfer petroleum metering to energy-saving utility monitoring.
OVAL Corporation of Tokyo launched the OVAL Flowmeter in 1949 — the first positive displacement flowmeter made in Japan — and has built flow instruments ever since. Listed on the Tokyo Stock Exchange, it now covers every major measuring principle, together with the electronic instruments, peripherals, system solutions and calibration services that go with them.
Its positive displacement meters are approved for taxable transactions of petroleum products in Japan and are widely used for custody transfer. Alongside them sit the ALTImass and ULTRAmass Coriolis mass flowmeters, the EX DELTA vortex series for liquid, gas and steam, Psonic multipath and clamp-on ultrasonic meters, turbine meters for liquids and saturated steam, and MASFLO-OVAL thermal mass flowmeters and controllers for gases.
General Tech Services supplies OVAL flowmeters across the UAE for oil and gas, petrochemical, chemical, power, water and utility applications — with meter selection for the fluid and duty, application support and after-sales service.
What we supply from Oval
Genuine Oval products, supported by our technical team and accredited calibration laboratory in the UAE.

Positive Displacement Flowmeters
ULTRA OVAL, UF-II and Hi SHOTGEAR meters for high-accuracy totalising and custody transfer.
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Coriolis Mass Flowmeters
ALTImass and ULTRAmass meters that measure mass flow, density and temperature directly.
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Vortex Flowmeters
EX DELTA II vortex meters for liquid, gas and steam, with no moving parts.
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Ultrasonic Flowmeters
Psonic multipath in-line meters for oil and gas, and clamp-on meters for liquids.
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Turbine Flowmeters
Turbine meters for liquids and saturated steam, and ME meters for water.
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Thermal Mass Flowmeters
MASFLO-OVAL II, K-BAR and mass flow monitors for gases, with no pressure or temperature compensation.
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Contact our team for genuine Oval products, technical support and accredited calibration across the UAE.