Orifice Plate Flow Meter

Model / Series: AN-F-KB005

Orifice plate flow meter using differential-pressure throttling for liquids, gases and steam.

Bore: DN25–DN1000
Other: High-temp/high-pressure; maintenance-free; DP transmitter package; Ex & anti-corrosion optional
Range: Custom per matched DP transmitter range
Medium: Liquids, gases, steam, process media
Installation: Flange-clamped, pipe-welded; horizontal/vertical

Function

The orifice plate flow meter works on the differential-pressure throttling principle, converting the pressure drop across a throttle plate into flow, and stably meters liquids, gases and steam. Paired with a differential-pressure transmitter, it acquires, converts and outputs flow data in real time with totalizing and working-condition monitoring. Standard analog output connects to automation systems for continuous, standardized flow measurement.

Features & Advantages

Simple, rugged construction with no wearing parts, reliable operation and no daily maintenance, suited to high-temperature, high-pressure and high-impact conditions. Extremely stable, anti-interference and broadly applicable, with outstanding cost-effectiveness as a universal throttling meter. Manufactured to international metrology standards with complete export credentials for overseas tenders and project supply.

Applications & Industries

Widely used in power, district heating, petrochemicals, metallurgy, gas and water treatment for large-volume metering of steam, process gas and industrial fluids — a standard meter for large overseas industrial packages.

Models & Options

Bores DN25–DN1000 with flange-welded and flange-clamped mounting; carbon steel or stainless steel plates; high-pressure, high-temperature and explosion-proof options; supplied as a package with DP transmitter; overseas standard conversion, custom parameters and OEM service.