Instrumentation Masters, operated by Aamtron Group in Doha, supplies engineered directional control valves, poppet valves, high-pressure regulators, silencers and tie-rod cylinders to Qatar, the UAE, Saudi Arabia and the wider Middle East, India and worldwide — built to ISO 9001:2015 standards and ready to specify into your next project.
Forty-two product families now live — from directional control valves to solenoid & diaphragm valves, ball & butterfly valves, actuators, cylinders, air preparation and irrigation valves. Every page includes technical specifications, port/flow data and ordering codes sourced directly from the UFlow catalogue.
Pneumatic directional control valve — 3/2, 5/2 & 5/3, solenoid, lever, pilot & push-pull actuation.
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Aluminium sub-base manifolds for 2–10 station valve banks in 1/4" and 1/2" port sizes.
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3/2 & 5/2 poppet-type foot pedal valves for hands-free machine actuation, with lockable variant.
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OR & AND logic valves for dual-pressure safety circuits and interlock logic — 1/4", 1/8" & M5.
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Spool & cartridge type directional valve, 1 million cycle tested, NAMUR mounting.
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Directional control poppet valve in Aluminium, SS304 & SS316 — 3/2, 5/2 & Namur configurations.
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Integrated hybrid poppet valve, up to 20 million cycle life, 1/4" & 1/2" port, Aluminium/SS304/SS316.
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High pressure poppet valve (NC) rated 5–50 Bar — external pilot operated, 1/2" port, 18mm orifice.
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3/2 single & dual pressure blow poppet valve (NC) for PET blow moulding — up to 30 Bar.
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Self-relieving piston-type high pressure regulator — 0–42 Bar regulating range, up to 10,000 LPM.
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Aluminium high pressure silencer, 50 Bar max, 35 dB noise reduction, 1/2" to 1‑1/2" BSP/BSPT.
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ISO 15552 / ISO 6431 tie rod cylinders, bore 32–250mm, 12 standard strokes, magnetic option.
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Rack & pinion rotary quarter-turn actuator, double/single acting, ISO 5211, ATEX approved.
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Direct acting 2/2 & 3/2 way solenoid valve, ⅛"–½" port, for air, chemical, gas & steam.
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Pilot operated diaphragm valve, ⅜" to 4" port, CF8/CF8M body, 0.5–12 Bar service.
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Pneumatically actuated angle seat valve, ½"–2½" port, three million cycle tested.
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Replacement & retrofit coils, 5–30mm bore, IP65/67/68, up to 90% power saver option.
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High pressure pilot operated diaphragm valve, forged brass body, 1.5–40 Bar.
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Semi lift diaphragm valve, zero differential from 0 Bar, metal or nylon plastic body.
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Piston type solenoid valve for steam & hot fluid, up to 180°C, 45 Kg/cm² max.
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Pulse jet angle type dust collector valve for bag filter cleaning systems.
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Fuel dispensing solenoid valve (10M+ cycles) & angle type direct acting valve.
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Media separated, auto drain, pinch type & aluminium operated valves.
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Compact & miniature pneumatic cylinders, Ø8–100mm bore, for pick-and-place & packaging.
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Mechanical limit switch box, compact & standard, IP67/IP68, ATEX Ex d IIC T6 option.
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PU-sealed tie rod cylinder, ISO 15552 / ISO 6431, bore 32–100mm, up to 150°C high-temp option.
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Square-profile-body cylinder, ISO 15552, bore 32–125mm, extended stroke range.
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Compact, guide rod & round cylinders, Ø12–100mm bore, magnetic sensing option.
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Mounting brackets, rod-end fittings & reed switch position sensors for every bore.
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3-piece twin-seal full-port ball valve, DN15–DN100, screwed, socket weld & flange end.
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Wafer & lug type butterfly valve, DN40–DN300, API 609, 100% bubble-tight shut-off.
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Air filter, regulator, lubricator, FRL & FRCL modular preparation units, G¼ to G1.
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Supply & exhaust control cylinder speed regulators, R1/8 to R1/2, up to 1,900 LPM.
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Roto Seal rotary coupling, ¼"–2" port, up to 10 Bar, 1000 RPM, CF8/CF8M body.
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Diaphragm operated gas cylinder regulator, 400 Bar inlet down to 0–25 Bar regulated.
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Nylon GF irrigation valves — external pilot on/off, direct acting pilot & flow-controlled diaphragm.
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Proportional flow control solenoid valve — MINI (6 LPM) & MAX (150 LPM), 100M cycles.
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High pressure check valve, inline slide valve, air blow gun & tube holder clips.
View Specs →Backed by UFlow's in-house R&D, manufacturing and testing facility, and operated locally from Doha, Qatar by Aamtron Group — every valve and cylinder we supply is built for continuous industrial duty across the GCC, the Middle East, India and worldwide.
Certified by TUV Nord, CE, ERDA, CIMFR, BIS & PESO — every batch tested in-house before dispatch.
Lean manufacturing, Six Sigma & Kaizen practices ensure long-life valves rated for continuous duty cycles.
Doha head office serving Qatar and the GCC directly, with delivery reach across the Middle East, India and worldwide.
Our team helps you cross-reference OEM part numbers and select the right series before you order.
From textile mills to oil & gas platforms, UFlow valves and cylinders keep automation systems running across twelve major sectors.
Headquartered in Doha, Qatar, Instrumentation Masters (operated by Aamtron Group) is the regional partner for UFlow pneumatic automation across the Gulf, the Middle East, India and beyond.
Answers for buyers evaluating a pneumatic valve, cylinder or automation supplier in Qatar, the GCC and beyond.
Technical guides for specifying, sourcing and maintaining pneumatic automation components.
Spool vs. poppet, port sizing and actuation type — how to work through the selection.
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Force formulas, safety margins and mounting considerations, with worked examples.
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Climate, regulatory and procurement considerations for Gulf-based projects.
Read Guide →Send us your application details — pressure, flow, media and port size — and our engineering team will recommend a UFlow model within one business day.