Gulf Union Ozone stocks a comprehensive range of control valves and actuators for process control in oil and gas, petrochemical, water treatment, power generation, and general industrial facilities across Saudi Arabia. Our inventory covers single-seat and cage-guided globe control valves (ASME Class 150–2500, DN15–DN300), triple-offset and double-offset butterfly control valves with fire-safe API 607 certification, characterized and segment ball control valves, spring-return and double-acting pneumatic actuators with HART/FOUNDATION Fieldbus/PROFIBUS PA positioners, modulating and open/close electric actuators (30–3000 Nm), and 2-way and 3-way solenoid valves with ATEX and IECEx ratings for hazardous areas. ISO 9001:2015 certified (CR 4030570569). Full compliance documentation. Same-day dispatch from our Jeddah warehouse to all KSA regions including Jubail, Yanbu, Dammam, and Riyadh.

Gulf Union Ozone carries six core categories of control valves and actuation equipment for process control across Saudi Arabia's oil and gas, petrochemical, water treatment, and industrial sectors. All products supplied with material certificates (EN 10204 3.1), compliance test reports, and documentation meeting Saudi Aramco and SABIC vendor requirements.
Single-seat and double-seat globe control valves in ASME Class 150 through 2500, DN15 to DN300, for throttling service in oil and gas, petrochemical, and utility process loops across Saudi Arabia. Cage-guided and stem-guided plug configurations for high-pressure and high-differential-pressure applications. Equal percentage and linear flow characteristics to IEC 60534 for accurate process modulation. Trim materials in SS 316 standard, with Alloy 6 (Stellite) hard-facing for erosive and cavitating service. PTFE and graphite chevron packing options for temperature ranges from cryogenic to 450°C. Bodies in WCB carbon steel, WCC, LCC, and SS 316L castings. Shutoff class to ANSI/FCI 70-2 Class IV and Class V. Flanged ASME B16.5 and butt-weld end connections. Full material certification to EN 10204 3.1 and pressure test certificates supplied.
High-performance butterfly control valves in triple-offset and double-offset disc designs for tight shutoff and modulating service in gas, steam, and high-temperature applications across Saudi Arabia. Triple-offset (eccentric) valves with metal-to-metal seats for ASME Class 150 through 600, DN80 to DN1000 — suitable for natural gas, high-pressure steam, and hydrocarbon vapour service where fire-safe design to API 607 is required. Double-offset high-performance butterfly valves in wafer and lugged body styles for general process service. Disc materials in SS 316, Alloy 20, and Duplex SS for corrosive service. Pneumatic rotary actuators and electric actuators mounted direct to ISO 5211 top flange connection. All butterfly control valves supplied with Cv data tables and IEC 60534-3 inherent characteristic documentation.
Characterized ball control valves in V-notch (V-ball) and segment ball designs for high-rangeability throttling service — ideal for slurry, fibrous media, and viscous liquids in Saudi Arabia chemical and water treatment plants. Full-bore and reduced-bore ball control valves in ASME Class 150 and 300, DN25 to DN200, with carbon steel and SS 316 bodies. V-ball valves provide equal percentage characteristic and high rangeability (300:1) with minimal clogging risk compared to globe valves. Segment ball valves for slurry and pulp-like media. Pneumatic actuator and positioner assemblies pre-mounted and stroke-tested at factory. Electric actuator options (modulating 4–20mA) for sites without instrument air. All assemblies supplied with Cv curves, inherent characteristic graphs, and pressure test certificates.
Full range of pneumatic actuators and smart positioners for process control valve actuation across Saudi Arabia. Spring-return diaphragm and cylinder actuators (fail-open or fail-close) for linear globe valve service; rack-and-pinion and scotch-yoke actuators for quarter-turn butterfly and ball valves. Actuator sizing to IEC 60534-6 for valve stem forces at maximum differential pressure. Spring ranges 0.2–1.0 bar and 0.4–2.0 bar standard; high-torque actuators for large-bore valves. Electro-pneumatic smart positioners with HART 7 communication for loop calibration and diagnostic data back to DCS; FOUNDATION Fieldbus H1 and PROFIBUS PA versions for digital bus plants. Solenoid valve accessories for on/off operation; lock-up valves for fail-freeze action; manual handwheels for local override. All positioner assemblies ATEX/IECEx certified for Zone 1 and Zone 2 hazardous area installations in Saudi Arabia.
Modulating and open/close electric actuators for process control valves, gate valves, and butterfly valves in Saudi Arabia water treatment, HVAC, and industrial automation applications where instrument air is unavailable or impractical. Modulating actuators accept 0–10V, 4–20mA, or digital Modbus RTU/BACnet command signals for proportional valve positioning. Torque output range 30 Nm to 3000 Nm covering DN15 butterfly valves through DN400 large-bore gate valves. Single-phase 220VAC and three-phase 380VAC power supply options. Integral position feedback via 4–20mA output and digital LCD display with valve position indicator. Manual override handwheel — declutchable under power for emergency operation. IP67 weatherproof and IP68 submersible enclosure options for outdoor and underground KSA installations. Thrust actuators for linear globe valves also stocked.
2-way and 3-way solenoid valves in direct-acting and pilot-operated designs for instrument air, hydraulic, water, gas, and chemical service in Saudi Arabia process plants and utilities. SS 316 body and internals for corrosive media and food/pharma applications; brass body for general utility service. Seal materials: NBR (nitrile) standard; PTFE and FKM (Viton) for chemical compatibility and high-temperature service. Orifice range DN6 to DN50; pressure to PN40. ATEX II 2G Ex d and Ex ia rated solenoid valves for Zone 1 and Zone 2 hazardous areas — certified to IECEx and ATEX Directive 2014/34/EU. Instrument air filter-regulators (FRL units) with 5μm filter, reducing valve 0–10 bar, and lubricator for clean dry air supply to positioners and actuators. Lock-up valves for fail-freeze positioner supply; limit switches for open/closed valve position feedback to DCS and safety systems.
تشمل صمامات التحكم في منشآت أرامكو ثلاثة أنواع رئيسية: كروية ومحورية وكروية القلب، وفق معايير ISA 75.01 وIEC 60534 وASME B16.34. تختلف صمامات التحكم عن صمامات الإغلاق المدرجة في الملحق 4 من SAEP-347؛ إذ تخضع لمواصفات مشروع منفردة وبيانات هندسية خاصة. تشمل حزمة الوثائق شهادات مواد EN 10204 3.1 وتقارير اختبار الضغط وحسابات تحجيم المشغل.
All control valves and actuators supplied with EN 10204 3.1 material certificates, pressure test reports, and compliance documentation. ISO 9001:2015 QMS (CR 4030570569). Representative stock lines — contact us for specific trim, materials, and ATEX ratings.
| Product | Standard / Body Material | Size / Pressure Class | Cv / Actuator Type | Application |
|---|---|---|---|---|
| Globe Control Valve — Single-Seat DN25 | IEC 60534; ASME B16.34; WCB body | DN25; ASME Class 150; flanged ASME B16.5 | Cv 5–25; equal % or linear; ANSI/FCI Class IV shutoff | Flow control of process liquids and gases — KSA process plants |
| Globe Control Valve — Cage-Guided DN50 | IEC 60534; ISA S75; WCB + SS 316 trim | DN50; ASME Class 300; flanged RF | Cv 40–120; equal % characteristic; Class V shutoff | High-pressure-drop hydrocarbon control loops — oil & gas KSA |
| Globe Control Valve — Double-Seat DN80 | IEC 60534; ASME B16.34; WCB body | DN80; ASME Class 150; flanged RF | Cv 120–300; balanced double-seat; Class III shutoff | Large-flow throttling where high Cv and low actuator force required |
| Globe Control Valve — SS 316 Body DN100 | IEC 60534; NACE MR0175; SS 316L body | DN100; ASME Class 150; flanged RF | Cv 300–600; Alloy 6 trim; graphite packing | Corrosive service, sour gas, and H2S-containing process streams — KSA |
| Butterfly Control Valve — Double-Offset DN100 | API 609; EN 593; WCB body; SS 316 disc | DN100; ASME Class 150; wafer or lugged | Cv 500; EPDM or PTFE seat; Class VI shutoff | Modulating service in water, steam, and general utility lines |
| Butterfly Control Valve — Triple-Offset DN200 | API 609; API 607 fire-safe; WCB body | DN200; ASME Class 150/300; metal seat | Cv 2200; ASME Class V shutoff; metal-to-metal | Natural gas, HP steam, hot oil — fire-safe process lines at KSA refineries |
| Butterfly Control Valve — Triple-Offset DN400 | API 609; API 607; WCB or SS 316 body | DN400; ASME Class 150; flanged RF | Cv 9500; triple-eccentric; pneumatic or electric actuation | Large-bore gas and liquid lines in petrochemical and power plants — KSA |
| Ball Control Valve — V-Ball DN50 | IEC 60534; API 6D; SS 316 body and V-ball | DN50; ASME Class 150; flanged RF | Cv 90 max; equal % characteristic; rangeability 300:1 | Slurry, fibrous liquids, viscous media — process control in KSA chemical plants |
| Ball Control Valve — Segment Ball DN80 | IEC 60534; API 6D; SS 316L body | DN80; ASME Class 150; flanged RF | Cv 200 max; segment disc; Class IV shutoff | Pulp, paper, and high-solids process streams; water treatment — KSA |
| Ball Control Valve — Full-Bore DN100 | API 6D; ASME B16.34; WCB body; SS 316 ball | DN100; ASME Class 300; flanged RTJ | Full-bore; low-pressure-drop; with pneumatic actuator | Pig-launchable pipelines and piggable lines at KSA upstream facilities |
| Pneumatic Actuator — Spring-Return Diaphragm 100 cm² | IEC 60534-6; ISO 5210 | 100 cm² diaphragm; spring 0.2–1.0 bar; 30mm stroke | Fail-closed (ATC) or fail-open (ATO) | Globe valve actuation on process control loops — small to medium bore |
| Pneumatic Actuator — Double-Acting Cylinder 200 cm² | IEC 60534-6; ISO 5210 | 200 cm² effective area; double-acting; 50mm stroke | No spring return; higher force output both directions | High-force linear globe valve actuation; on/off and modulating duty |
| Scotch-Yoke Pneumatic Actuator — High Torque | ISO 5211 F10/F14 output flange | Torque 500–5000 Nm; spring-return or DA; 90° quarter-turn | High torque at start and end of stroke; fail-safe spring | Large-bore ball and butterfly valves at KSA upstream and midstream facilities |
| Rack-and-Pinion Actuator — DN50 Quarter-Turn | ISO 5211 F05/F07; NAMUR VDI/VDE 3845 | Torque 30–200 Nm; SR or DA; aluminium body | Consistent torque over full 90° stroke; lightweight | Quarter-turn ball and butterfly valves DN15–DN100 in process plant |
| Smart Positioner — HART 7 Protocol | IEC 60534-6; HART 7; ATEX II 2G Ex ia | 4–20mA input; 1.4–7 bar supply; auto-calibration | ±0.5% linearity; partial stroke test (PST) capable | DCS-connected modulating globe and rotary valves — Aramco and SABIC plants |
| Smart Positioner — FOUNDATION Fieldbus / PROFIBUS PA | IEC 61158 FF H1 / IEC 61158 PB PA; ATEX Ex ia | Digital bus-powered; 9–32V DC; transducer block output | ±0.3% linearity; diagnostic data to DCS asset manager | Digital bus process control at Aramco Fadhili, SATORP, and YASREF plants |
| Electric Actuator — Modulating 100 Nm | EN 15714-2; IEC 60034; IP67 | 100 Nm; 4–20mA input; 220VAC; 90° quarter-turn | 4–20mA position feedback; LCD display; manual override | Modulating butterfly and ball valves in water treatment and HVAC — KSA |
| Electric Actuator — Modulating 500 Nm | EN 15714-2; IEC 60034; IP67 | 500 Nm; 4–20mA or Modbus RTU; 380VAC 3-phase | 4–20mA feedback; torque sensing; manual override | Modulating large-bore butterfly valves DN150–DN400 in process service |
| Electric Actuator — Open/Close 1000 Nm | EN 15714-2; IEC 60034; IP67 | 1000 Nm; on/off duty; 380VAC 3-phase; open/close time 30–60s | Limit switch feedback; thermal overload; integral relay | Open/close isolation service on large butterfly and ball valves — KSA plants |
| Electric Actuator — Linear Thrust 3000 Nm | EN 15714-1 linear; IEC 60034; IP67 | 3000 N thrust; 25mm stroke; 220VAC or 380VAC | 4–20mA position feedback; modulating or on/off | Linear globe valve actuation where instrument air is unavailable — KSA remote sites |
| Solenoid Valve — 2-Way DN12 SS 316 Body | IEC 60730; CE marked; SS 316 body and trim | DN12; PN10; direct-acting; NBR or PTFE seals; 24VDC / 230VAC | Kv 1.5–6; NC or NO configuration | On/off instrument air, water, chemical injection — safe-area applications |
| Solenoid Valve — 3-Way DN6 SS 316 Body | IEC 60730; CE marked; SS 316 body | DN6; PN10; pilot-operated; FKM seals; 24VDC | Kv 1.2; 3/2 NC; instrument air switching | Switching pneumatic actuator supply/exhaust for on/off valve control |
| Solenoid Valve — ATEX Zone 2 Ex d SS 316 | ATEX II 2G Ex d; IECEx; SS 316 body | DN8–DN25; PN16; PTFE/FKM seals; 24VDC or 110VAC | Flameproof Ex d enclosure; Zone 1 and Zone 2 rated | Hazardous area instrument air switching — KSA oil, gas, and refinery facilities |
| Instrument Air Filter-Regulator (FRL Unit) | ISO 8778; NAMUR; G1/4" and G1/2" ports | 5μm filter; 0–10 bar reducing valve; integral gauge | Flow capacity 800 Nl/min; polycarbonate bowl | Clean dry air supply conditioning for positioners and pneumatic actuators |
| Lock-Up Valve — Pneumatic Fail-Freeze | NAMUR; 1/4" NPT or G1/4" ports | Lock-up pressure 1.2 bar; spring-loaded check valve | Locks actuator position on loss of instrument air supply | Fail-freeze valve action where neither open nor close is the safe state |
| Limit Switch Box — Ex d Flameproof | ATEX II 2G Ex d IIC; IECEx; IP66/67 | 2× DPDT micro-switches; GRP or aluminium enclosure | NAMUR VDI/VDE 3845 mounting; visual indicator | Open/closed valve position feedback to DCS and SIS in hazardous areas — KSA |
Full control valve and actuator inventory stocked in Jeddah — globe, butterfly, ball, pneumatic and electric actuators, positioners, and solenoid valves dispatched same-day to any KSA project site.
Every control valve ships with EN 10204 3.1 material certificates, pressure test reports, and IEC 60534 conformity data — documents required for Saudi Aramco SAEP, SABIC, and EPC contractor material review boards.
Gulf Union Ozone is ISO 9001:2015 certified (CR 4030570569), Jeddah, Saudi Arabia — providing instrument engineers and procurement teams with full quality traceability for every control valve and actuator order.
Delivery to all Saudi Arabia process plant locations — Jubail Industrial City, Yanbu Industrial City, Ras Tanura, Jizan Economic City, Riyadh, Dammam, and remote upstream sites. Urgent plant-shutdown spares dispatched same-day.
Actuated control valve packages for Saudi Aramco facilities must be designed to fail-safe position on loss of instrument air or signal — fail-open for cooling water and quench systems, fail-closed for hydrocarbon feed and fuel gas. Gulf Union Ozone supplies spring-return pneumatic actuators with fail-safe action, double-acting actuators with separate solenoid valve and air-failure reserve volume, and electric actuators with battery-backed fail-safe drive for instrument-air-free installations. Positioners to HART, FOUNDATION Fieldbus, or PROFIBUS PA communication for integration with Saudi Aramco DeltaV and Honeywell Experion DCS systems. Valve body sizing by Cv calculation per IEC 60534 (equal percentage, linear, or quick-open characteristic as required). SAES-J-700 Saudi Aramco control valve engineering standard governs actuator sizing, fail-safe action selection, and positioner specification at Aramco-operated facilities.
Gate valves, globe valves, ball valves, check valves, butterfly valves, and pressure-relief valves in carbon steel, SS 316, and alloy steel for KSA process and utility services.
Air compressors, pneumatic cylinders, FRL units, air dryers, pneumatic fittings, and instrument air system components for Saudi Arabia industrial process automation and utilities.
Pressure gauges, temperature indicators, transmitters, manometers, thermowells, and process measurement instruments for Saudi Arabia process control and plant safety systems.
Electromagnetic, Coriolis, vortex, and turbine flow meters; level transmitters, displacer gauges, and radar level sensors for KSA oil, gas, and process industry measurement.
To get a fast quotation, share: valve type (globe / butterfly / ball), size (DN and ASME class), trim material, flow characteristic, Cv requirement, actuator type (pneumatic / electric), protocol (HART / FF / PA), and delivery location in Saudi Arabia. ATEX rating requirements and NACE MR0175 specifications welcome.
CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia
Inventory updated: August 2026
Gulf Union Ozone control valve and actuator supply covers all Saudi industrial regions from Jeddah: standard Globe and Rotary segment control valve packages in Class 150 and 300 from 1" to 12" NB are available from warehouse stock for delivery within 48–72 hours to Jubail and Dammam, 72 hours to Al Khobar and Yanbu, 72–96 hours to Riyadh. Custom-engineered control valve packages for new SABIC and Saudi Aramco capital projects are assembled, calibrated, and FAT-tested at our Jeddah workshop within 4–6 weeks. Documentation packages for Saudi Aramco GR include: valve body EN 10204 3.1 material certificate, actuator torque test certificate, positioner calibration certificate, seat leakage test certificate per ANSI/FCI 70-2, and fire-safe test certificate per API 607 for hydrocarbon service. Smart positioner configuration files are supplied as electronic deliverable for DCS commissioning teams.