In the multi-billion-dollar energy, logistics, and petrochemical sectors of the Sultanate of Oman, fluid is currency. When transferring thousands or millions of liters of high-value hydrocarbons—such as aviation fuel, crude oil, diesel, or LPG—even a fraction of a percent of measurement error can result in massive financial discrepancies. For operations where absolute, verifiable accuracy is legally and financially critical, standard commercial flow meters are simply insufficient. The industry demands the pinnacle of precision: Liquid Controls (LC).
Headquartered in Airport Heights, Muscat, Cochin Steel Oman is the Sultanate's most trusted engineering integrator and supplier of Liquid Controls (LC) Positive Displacement Flow Meters. We supply, install, and calibrate these globally renowned "custody transfer" meters for Oman’s most critical infrastructure, including port terminals in Sohar and Salalah, aviation hubs, and downstream refinery networks in Duqm.
By combining the legendary, uncompromising precision of LC metering technology with Cochin Steel Oman's 18 years of heavy fabrication and fuel management expertise, we deliver fluid measurement systems that guarantee every single drop is accounted for.
Manufactured by IDEX Corporation in the USA, Liquid Controls (LC) meters are recognized worldwide as the undisputed gold standard for volumetric fluid measurement. They operate on a highly sophisticated principle known as Positive Displacement (PD).
Unlike turbine or electromagnetic meters that infer flow rates based on velocity, LC Positive Displacement meters physically divide the flowing liquid into exact, discrete volumetric segments.
The heart of an LC meter features a unique tri-rotor design—consisting of a blocking rotor and two displacement rotors rotating in synchronized harmony within a precisely machined measuring chamber.
As fluid enters the meter, the pressure of the fluid forces the rotors to turn.
The rotors encapsulate exact volumes of fluid between the rotor blades and the chamber wall.
Because the volume of this measuring chamber is perfectly known and fixed, every rotation of the rotors represents an exact, absolute volume of liquid passing through the meter.
This mechanical elegance ensures that the flow meter measures pure volume, completely unaffected by fluctuations in fluid pressure, temperature variations, or changes in the viscosity of the liquid.
Operating in the Sultanate of Oman presents unique thermal and environmental challenges. Cochin Steel Oman strictly specifies LC Flow Meters for our elite clients due to several unmatched engineering advantages:
When ownership of a bulk fluid changes hands (e.g., from an oil terminal to a tanker truck, or from an aviation bowser to an aircraft), it is called "Custody Transfer." This transaction requires legal metrology accuracy. LC meters are engineered to deliver unparalleled accuracy (typically +/- 0.15% or better) and exceptional repeatability (0.02%). They are globally certified for custody transfer by stringent metrology organizations, including OIML, NTEP, and MID.
The genius of the Liquid Controls tri-rotor design is that the rotors revolve without ever physically touching each other or the walls of the measuring chamber. They are suspended on high-precision bearings and separated by a microscopic capillary film of the fluid being measured. Because there is no metal-to-metal contact, there is virtually zero internal wear. This means an LC meter maintains its original calibration accuracy over millions of liters of use.
The smooth, rotary motion of the LC meter creates minimal resistance to the fluid flow. This exceptionally low pressure drop means your transfer pumps do not have to work as hard, reducing electricity consumption, preventing pump cavitation, and allowing for rapid bulk loading and unloading operations at Omani port facilities.
Many flow meters (like turbine or ultrasonic meters) require long, straight runs of piping upstream and downstream to "smooth out" the fluid flow before measurement. Because LC Positive Displacement meters mechanically isolate the fluid, they require zero straight pipe runs. This allows Cochin Steel Oman to design incredibly compact, space-saving skid modules and truck-mounted dispensing systems without sacrificing an ounce of accuracy.
We supply a comprehensive range of LC flow meters, meticulously tailored to the specific flow rates, operating pressures, and metallurgical requirements of your facility.
The M-Series is the flagship line of Liquid Controls, utilized globally for the custody transfer of petroleum products.
Flow Rates: Capable of measuring from low flows to massive bulk transfers (up to 3,785 Liters Per Minute / 1,000 GPM).
Applications: Loading racks at refineries, bulk plant dispensing, and delivery fuel tankers.
Materials: Available in Aluminum, Cast Iron, and Stainless Steel.
Aviation fueling requires the highest safety and purity standards in the world.
Complies with JIG standards
Ensures contamination-free Jet A-1 fuel delivery
Designed for high-pressure LPG systems
Ensures only liquid (not vapor) is measured
Mechanical Registers: Rugged, no power required
LCR Electronic Registers: Digital integration, automation, and data tracking
Oil & Gas Downstream Operations
Aviation & Aerospace
Marine Terminals & Bunkering
Fleet and Logistics
Petrochemical & Industrial Processing
We design and build complete metering skids with integrated components.
Ensures smooth flow and eliminates compatibility issues.
On-site installation and calibration services across Oman.
It refers to the point where fluid ownership changes and requires legal accuracy.
Typically +/- 0.15?curacy with excellent repeatability.
To ensure only liquid (not air) is measured.
Minimal maintenance due to no internal wear.
Every 3–6 months for high usage, annually for standard use.
Yes, with SCADA, PLC, and fuel management systems.
Yes, including tankers and mobile units.
Yes, fully compliant for hazardous environments.
When millions of liters of product are flowing through your pipelines, estimating the volume is not an option. You need absolute, legally verifiable accuracy. Equip your facility with Liquid Controls technology, integrated by the Sultanate’s most trusted engineering firm.
Head Office & Manufacturing Facility: Airport Heights, Muscat, Sultanate of Oman (P.O. Box 3818, PC 111)
Phone: +968 9951 1615
Email: sales@cochinsteeloman.com
Website: www.cochinsteeloman.com
Cochin Steel Oman—Where world-class metrology meets Omani engineering excellence. Ensure every drop counts.
Operating from our strategic base in the Sultanate of Oman, we serve all major national regions, including Muscat, Sohar, Salalah, Duqm, Sur, and Nizwa. Beyond Oman, we have established a strong global footprint through the successful export and installation of storage tanks, silos, and fabrication solutions across: The GCC & Middle East: United Arab Emirates (Dubai, Abu Dhabi, Sharjah, Ras Al Khaimah, Ajman, Umm Al Quwain, Al Ain, Fujairah), Saudi Arabia (Riyadh, Jeddah, Dammam, Mecca, Medina, Khobar, Jubail, Yanbu, Tabuk, Hail), Kuwait, Qatar, Bahrain, Syria, Iraq, Libya, and Yemen. Africa: Egypt, Sudan, Ethiopia, Somalia, Nigeria, Democratic Republic of Congo, Djibouti, Eritrea, Kenya, Ghana, Tunisia, Morocco, Tanzania, and Uganda. Asia: The Maldives and other emerging industrial markets.