Gas Measurement & Control

Gas Meters & Pressure Regulators Supplier Saudi Arabia — Turbine, Ultrasonic & Diaphragm Meters, PRM Skids In Stock

Gulf Union Ozone supplies a complete range of gas metering and pressure regulation equipment for Saudi utilities, gas distribution networks, and industrial gas consumers across the Kingdom. Our portfolio covers turbine gas meters (OIML R32 Class 1.0, DN50–DN300, aluminium and steel body), ultrasonic gas meters (AGA-9 Class 0.5 and 1.0, multi-path transit-time, no moving parts, no pressure drop), rotary gas meters (G100–G650) and diaphragm gas meters (OIML R31 Class 1.5, G4–G65) for residential and commercial building services. For pressure regulation we stock single-stage and two-stage regulators, pilot-operated regulators and monitor regulators (ANSI/AGA, EN 334) for reducing city gas and LPG supply pressure to industrial and commercial burner systems. Gas filter separators — coalescing type, removing solids above 3 µm and free liquids — protect turbine and diaphragm meters in Saudi gas infrastructure. For Saudi Aramco, Saudi Gas Company and SEC fiscal metering, we supply complete pressure-reducing and metering (PRM) skids: filter separator, pressure regulator, meter, gas quality analyser and telemetry — pre-assembled and tested in Jeddah before delivery. OIML and AGA-9 calibration certificates from accredited test rigs. ISO 9001:2015 certified (CR 4030570569). Nationwide delivery across all Saudi regions.

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Gas meters and pressure regulators for Saudi utilities and industrial gas measurement — Gulf Union Ozone Jeddah
StandardsOIML R32 · OIML R31 · AGA-9 · AGA-7 · EN 12261 · EN 334 · ANSI/AGA
Meter RangeDN50–DN300 Turbine · G4–G650 Diaphragm/Rotary · Multi-Path Ultrasonic
PressureUp to 100 barg Metering Pressure · -10°C to 60°C Operating Range
CalibrationOIML-Accredited Certificates — Saudi Gas Co. & SEC Fiscal Acceptance
QualityISO 9001:2015 — CR 4030570569 — Jeddah Warehouse
Gas Meter & Regulator Categories

Product Types in Stock

Gulf Union Ozone carries six gas metering and pressure regulation product families to OIML, AGA, EN, and ANSI standards — with full calibration documentation for Saudi Gas Company, Saudi Aramco fiscal metering, SEC commercial metering, and industrial gas measurement projects across Saudi Arabia.

Type 01

Turbine Gas Meters

OIML R32 Class 1.0 turbine gas meters in aluminium body (DN50–DN150) and carbon steel body (DN200–DN300) for Saudi gas distribution main custody-transfer and fiscal metering applications. Rotor blades in aluminium or stainless steel; temperature-compensated index; pulse output for telemetry; low-flow cut-off below Q_min. Operating pressure up to 100 barg; suitable for natural gas, LPG and town gas. AGA-7 flow computer compatible. Calibration certificates from OIML-accredited test rigs accepted by Saudi Gas Company and the Saudi Electricity Company (SEC). Optional gas-quality analyser and volume corrector (PTZ) for temperature and pressure compensation to standard cubic metres. Suitable for Saudi Aramco gas distribution networks in accordance with SAES-J-905.

Type 02

Ultrasonic Gas Meters

Multi-path transit-time ultrasonic gas meters to AGA-9 Class 0.5 for Saudi Aramco and Saudi Gas Company fiscal metering, and AGA-9 Class 1.0 for allocation and check metering. No moving parts, no pressure drop, no mechanical wear — ideal for Saudi gas transmission mains where continuous availability and low maintenance are critical. Configurations: 4-path (Class 1.0) and 6- or 8-path (Class 0.5) transducer arrangements for velocity-profile correction. Integrated electronics with HART, Modbus and Foundation Fieldbus outputs for Saudi Aramco DCS integration. Real-time flow-profile diagnostics detect fouling and transducer failure without shutdown. Calibration traceable to PTB or NEL. Wetted parts in SS 316L or duplex SS for Saudi sour gas service to NACE MR0175.

Type 03

Diaphragm Gas Meters

Positive-displacement diaphragm gas meters to OIML R31 Class 1.5 in sizes G4 through G65 for residential, commercial and small industrial gas measurement in Saudi building services and utility distribution. Aluminium die-cast body with synthetic rubber diaphragms and corrosion-resistant valve seats; temperature range -25°C to +60°C; natural gas and LPG suitable. 8-digit roller counter and pulse output for AMR telemetry and remote meter reading in Saudi smart-metering projects. Tamper-evident seal arrangements for Saudi Gas Company billing meters. G4–G10 for residential; G16–G40 for small commercial; G65 for small industrial burners. SASO-accepted type approval certificates for Saudi Arabia market.

Type 04

Pressure Regulators

Single-stage and two-stage gas pressure regulators to ANSI/AGA and EN 334 for reducing city gas and LPG supply pressure for industrial and commercial burner applications across Saudi Arabia. Single-stage spring-loaded regulators for small pressure drops (inlet 4 bar, outlet 20–300 mbar) for commercial and light-industrial gas service. Two-stage regulators for large pressure drops (inlet up to 40 bar, outlet 20–300 mbar) — better pressure accuracy and reduced noise. Pilot-operated regulators for high-accuracy control (±1% of set point) on high-flow industrial burner trains and boiler house gas supply. Monitor regulators in parallel for Saudi Aramco and Saudi Gas Company regulator stations requiring uninterrupted gas supply with automatic over-pressure shut-off. Body materials: aluminium, ductile iron and SS 316L; seat materials: NBR, EPDM, PTFE and FKM.

Type 05

Gas Filter Separators

Coalescing filter separators for removing solid particles larger than 3 µm and free liquid droplets from natural gas upstream of turbine and diaphragm meters, pressure regulators and gas chromatographs in Saudi gas infrastructure. Two-stage separation: first-stage cyclonic for bulk liquid removal; second-stage coalescing microfibre for fine-particle and aerosol coalescence. Differential-pressure indicator signals when element cleaning is required. Carbon steel shell rated to 100 barg; SS 316L internals; ASME Section VIII Div. 1 or EN 13445 pressure vessel design. Sizes DN50–DN300 matching meter inlet size. Automatic or manual drain for collected liquid. For Saudi gas with CO₂ and condensate carry-over, a two-stage (vane + coalescing) separator is recommended. Supplied standalone or integrated into PRM skids.

Type 06

Gas Pressure Relief Valves

Spring-loaded gas pressure relief valves to ASME Section I and EN ISO 4126 for over-pressure protection on Saudi gas regulator stations, distribution systems and pressure-reducing stations. Full-lift spring-loaded relief valves for natural gas and LPG service; set pressure range 0.1–100 barg; sizes DN15–DN100; SS 316L or ductile iron body; PTFE or EPDM seat for tight shut-off. Selected in accordance with EN ISO 4126-1 and AGA sizing methods for required relief flow at 10% accumulation. Suitable for outdoor installation in Saudi Arabia 55°C design ambient; zinc-plated or epoxy-coated body for coastal environments in Jeddah, Yanbu and Jizan. All valves supplied with EN 10204 2.2 material certificate and set-pressure test certificate.

Product Catalog

Complete Gas Meters & Pressure Regulators Range — 28+ Products

All meters supplied with OIML or AGA calibration certificates. Regulators supplied with set-pressure test certificates and EN 10204 material certificates on request. SASO accepted for Saudi Arabia market. ISO 9001:2015 QMS (CR 4030570569).

Meter / Regulator Type Standard Size / Capacity Pressure Rating Application
Turbine Gas Meter — DN50, Aluminium Body OIML R32 Class 1.0 / AGA-7 DN50 / Q_max 250 m³/h Up to 10 barg Commercial & small industrial gas metering — Saudi Gas Co. distribution
Turbine Gas Meter — DN80, Aluminium Body OIML R32 Class 1.0 / AGA-7 DN80 / Q_max 650 m³/h Up to 10 barg Industrial gas metering — factory and process plant gas supply
Turbine Gas Meter — DN100, Aluminium Body OIML R32 Class 1.0 / AGA-7 DN100 / Q_max 1 600 m³/h Up to 16 barg Large industrial metering — power plant auxiliary gas, hospital boiler room
Turbine Gas Meter — DN150, Steel Body OIML R32 Class 1.0 / AGA-7 DN150 / Q_max 4 000 m³/h Up to 50 barg Gas sub-transmission and city-gate custody transfer — Saudi utilities
Turbine Gas Meter — DN200, Steel Body OIML R32 Class 1.0 / AGA-7 DN200 / Q_max 10 000 m³/h Up to 70 barg High-pressure gas transmission custody transfer — PRM skid integration
Turbine Gas Meter — DN250–DN300, Steel Body OIML R32 Class 1.0 / AGA-7 DN250–DN300 / Q_max 25 000 m³/h Up to 100 barg Gas transmission mains fiscal metering — Saudi Aramco gas plants
Ultrasonic Gas Meter — 4-Path (AGA-9 Class 1.0) AGA-9 Class 1.0 / OIML R137 DN50–DN300 / to 10 000 m³/h Up to 100 barg Allocation and check metering — Saudi gas distribution networks
Ultrasonic Gas Meter — 8-Path (AGA-9 Class 0.5) AGA-9 Class 0.5 / OIML R137 DN100–DN300 / to 25 000 m³/h Up to 100 barg Saudi Aramco & Saudi Gas Co. high-accuracy fiscal metering
Rotary Gas Meter — G100–G250 OIML R32 Class 1.5 / EN 12480 G100–G250 / Q_max 160–400 m³/h Up to 16 barg Industrial gas metering — factory, hospital and hotel gas billing
Rotary Gas Meter — G400–G650 OIML R32 Class 1.5 / EN 12480 G400–G650 / Q_max 640–1 000 m³/h Up to 16 barg Large industrial and petrochemical plant gas metering — Saudi Arabia
Diaphragm Gas Meter — G4–G6 OIML R31 Class 1.5 / EN 1359 G4–G6 / Q_max 6–10 m³/h Up to 0.5 barg Residential apartment gas metering — Saudi Gas Co. billing meters
Diaphragm Gas Meter — G10–G16 OIML R31 Class 1.5 / EN 1359 G10–G16 / Q_max 16–25 m³/h Up to 0.5 barg Small commercial premises — mosque, restaurant and office gas metering
Diaphragm Gas Meter — G25–G40 OIML R31 Class 1.5 / EN 1359 G25–G40 / Q_max 40–65 m³/h Up to 0.5 barg Medium commercial gas metering — laundries, bakeries, food production
Diaphragm Gas Meter — G65 OIML R31 Class 1.5 / EN 1359 G65 / Q_max 100 m³/h Up to 0.5 barg Small industrial burner gas metering — Saudi building services
Vortex Gas Flow Meter ISO 9951 / EN 12261 / AGA DN50–DN200 / to 6 000 m³/h Up to 100 barg Industrial gas measurement and steam flow — Saudi process plants
Coriolis Gas Mass Flow Meter AGA-11 / OIML R137 DN15–DN100 / to 10 000 kg/h Up to 100 barg High-accuracy mass metering of LPG, CNG and specialty gases — Saudi Arabia
Single-Stage Pressure Regulator EN 334 / ANSI/AGA / ISO 23552 1/2"–3" / Inlet up to 10 barg Outlet 20–300 mbar Commercial gas service — restaurants, mosques and light industry KSA
Two-Stage Pressure Regulator EN 334 / ANSI/AGA / ISO 23552 1"–4" / Inlet up to 40 barg Outlet 20–300 mbar Large industrial burner supply — reduced noise, improved accuracy
Pilot-Operated Pressure Regulator EN 334 / ISO 23552 / AGA 2"–12" / Inlet up to 100 barg ±1% outlet pressure accuracy High-flow industrial gas supply — boiler house, power plant, industrial KSA
Monitor Regulator (Active + Standby Parallel) EN 334 / ANSI/AGA / ISO 23552 2"–8" / Parallel monitor configuration Automatic over-pressure shut-off Saudi Aramco & Saudi Gas Co. regulator stations — uninterrupted supply
Gas Pressure Relief Valve (Spring-Loaded) EN ISO 4126-1 / ASME Sec. I / AGA DN15–DN100 / Set 0.1–100 barg Full-lift at set pressure + 10% Over-pressure protection — regulator station downstream piping KSA
Compact Pressure-Reducing Station (to G400) EN 12186 / ANSI/AGA / ISO 23552 Up to G400 metering capacity Inlet up to 10 barg / Outlet 20–300 mbar Commercial buildings, hotels, hospitals — compact cabinet PRS Saudi Arabia
Full Skid PRM Station (Fiscal Metering) SAES-J-905 / AGA-9 / AGA-7 / EN 12186 DN100–DN300 / to 25 000 m³/h Inlet up to 100 barg Saudi Aramco & Saudi Gas Co. fiscal metering — pre-tested PRM skid
Coalescing Filter Separator — DN50–DN150 ASME VIII Div. 1 / EN 13445 DN50–DN150 / Filtration >3 µm Up to 100 barg Upstream of turbine and diaphragm meters — Saudi gas infrastructure
Coalescing Filter Separator — DN200–DN300 ASME VIII Div. 1 / EN 13445 DN200–DN300 / Filtration >3 µm Up to 100 barg High-flow gas transmission — upstream of fiscal ultrasonic meters Saudi Aramco
Portable Ultrasonic Check Meter (Clamp-On) AGA-9 / OIML R137 Clamp-on / DN50–DN600 Non-intrusive / any pressure Meter verification and check metering without line isolation — Saudi plants
Gas Detection Head — Catalytic (Methane / HC) ATEX II 1G / IEC 60079 / EN 60079-29-1 0–100% LEL / 4–20 mA output ATEX Zone 1 rated Gas leak detection at meters, regulators and PRSs — Saudi Aramco plants
Telemetry Module / RTU (GPRS / 4G) OIML R137 / DLMS-COSEM / IEC 62056 Pulse, Modbus RS-485, HART input IP67 / -20°C to +70°C Remote meter reading and data collection — Saudi smart gas metering projects
Why Us

Why Industrial Buyers in Saudi Arabia Choose Gulf Union Ozone for Gas Meters & Pressure Regulators

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OIML & AGA-9 Approved Meters

All turbine and ultrasonic meters supplied with calibration certificates from OIML-accredited test rigs, accepted by Saudi Gas Company and Saudi Electricity Company (SEC) for commercial and fiscal metering acceptance. AGA-9 Class 0.5 ultrasonic meters for Saudi Aramco SAES-J-905 fiscal applications.

🌐

Saudi Gas Co. Vendor Listed

Gulf Union Ozone is a listed supplier for Saudi Gas Company metering and pressure regulation equipment. Our meters, regulators and PRM skids are accepted by Saudi Gas Co. procurement for distribution network projects, city-gate stations and industrial consumer installations across the Kingdom.

🛠

Complete PRM Skid Supply

We supply complete pressure-reducing and metering (PRM) skids combining filter separator, pressure regulator, turbine or ultrasonic meter, gas quality analyser, volume corrector (PTZ) and GPRS telemetry — pre-assembled and factory-tested in Jeddah before delivery to Saudi sites.

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Calibration & Commissioning

Our Jeddah team commissions meters on site, verifies meter factor, and issues calibration records accepted by SEC and SASO. On-site meter proving and check metering services using portable clamp-on ultrasonic meters for live gas lines without isolation.

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Pressure Relief Valves & Rupture Discs

Spring-loaded PRVs, pilot-operated safety relief valves (POSRVs), back-pressure regulators and rupture discs — API 520, ASME VIII, EN ISO 4126 — for oil & gas overpressure protection in Saudi Arabia.
Instrumentation

Instrumentation & Gauges

Pressure gauges, temperature gauges, transmitters, thermowells, manifolds and instrument valves for Saudi Arabia oil & gas and process industry instrumentation projects.
Valves

Industrial Valves

Gate, globe, check, ball, and butterfly valves in SS 316L, duplex SS, and carbon steel — API 600, API 602, ASME B16.34 — for oil & gas, petrochemical, and process industry in Saudi Arabia.
Frequently Asked Questions

Gas Meters & Pressure Regulators in Saudi Arabia — Common Questions

What gas meter standard is required for Saudi Aramco fiscal metering?

Saudi Aramco SAES-J-905 references AGA-9 for ultrasonic meters and AGA-7 for turbine meters. Meters must be calibrated to OIML R32 (turbine) or AGA-9 Class 0.5 (ultrasonic) and fitted with a gas quality analyser (GC or Wobbe analyser) for energy billing. Gulf Union Ozone supplies complete fiscal metering packages with meter, GC and telemetry.

How is a pressure-regulating station sized for a Saudi industrial plant?

The regulator station is sized based on maximum flow rate (Nm³/h), inlet pressure, required outlet pressure and gas properties (density, Wobbe index). A two-stage regulator is preferred for large pressure drops (e.g. 40 bar → 2 bar) to reduce noise and improve accuracy. A monitor regulator in parallel with the active regulator provides over-pressure protection without a full shut-down. Gulf Union Ozone engineers use AGA-3 and ISO 23552 sizing methods and provide full station documentation including P&ID, datasheet and safety data sheet for Saudi Aramco PMT review.

Why is a filter separator required upstream of a turbine gas meter?

Turbine meters are sensitive to liquid droplets and solid particles that can erode rotor blades, damage bearings and cause measurement error. OIML R32 and AGA-7 require that gas entering the meter be free of condensate and particles above 3 µm. A coalescing filter separator upstream removes free liquids and fine solid particles; a differential-pressure indicator across the filter element signals when cleaning is required. For Saudi gas with high CO₂ and occasional condensate carry-over, a two-stage separator (vane + coalescing) is recommended.

Get a Quote

Request a Gas Meters & Pressure Regulators Quotation

To get a fast quotation, provide: meter or regulator type (turbine / ultrasonic / diaphragm / rotary / pressure regulator / PRM skid), gas type (natural gas / LPG / town gas), required flow rate (m³/h), inlet and outlet pressure (barg), pipe size (DN), accuracy class (OIML / AGA-9 Class), gas composition if available, required standard, and delivery location in Saudi Arabia.

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Recent Deliveries

  • • Ultrasonic gas meters — Saudi Aramco Uthmaniyah gas plant, March 2026
  • • Pressure regulator stations — Saudi Aramco Tanajib onshore facilities, January 2026
  • • Turbine gas meters and filter separators — Saudi Gas Co., Riyadh distribution network, November 2025

CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia  —  Saudi Aramco vendor compliance · SAEP-347 credentials

Technical content reviewed by Gulf Union Ozone's Engineering Team, Jeddah — 2026

Inventory updated: September 2026

In Summary

Gulf Union Ozone Trading Co. supplies Gas Meters & Pressure Regulators to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original certificates and compliance documentation for Aramco, SABIC, and government projects.

In Summary

Gas Meters & Pressure Regulators from Gulf Union Ozone serves Saudi Aramco operations, SABIC, SADARA, SEC utilities, NEOM mega-projects, and major industrial facilities across the Kingdom — our inventory covers the most common specifications and grades.

In Summary

Gulf Union Ozone stocks a comprehensive range of Gas Meters & Pressure Regulators — contact us for immediate availability confirmation and a competitive quotation with full compliance documentation.

In Summary

For urgent Gas Meters & Pressure Regulators procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations for Aramco, SABIC, SEC, and government projects.