Acetylene Regulator Cutting & Welding UAE Qatar Saudi
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1 Day delivery all over UAEAug 22 - Aug 26
Acetylene Regulator Cutting & Welding UAE Qatar Saudi
Dynaweld Acetylene Regulator
Professional dual-gauge acetylene gas regulator for oxy-acetylene cutting and welding. Heavy-duty brass body, dual pressure gauges, left-hand thread cylinder connection. Maximum outlet pressure 1.5 bar β the safety-critical limit for acetylene in hoses and torches.
Product Overview
π Critical Safety β Acetylene Pressure Limit 1.5 Bar Maximum
Acetylene (CβHβ) is chemically unstable at pressures above 1.5 bar (22 PSI). At higher pressures acetylene can decompose explosively without any ignition source. Never set acetylene outlet pressure above 1.5 bar. Acetylene regulators use left-hand threads (anti-clockwise tightening) β the universal fuel gas standard β to prevent accidental connection to oxygen cylinders. Always open acetylene cylinders slowly and never fully. Store and use acetylene cylinders upright.
What It Is
The Dynaweld Acetylene Regulator is a professional dual-gauge pressure regulator for controlling acetylene gas supply in oxy-acetylene cutting and welding setups. It reduces cylinder pressure to a safe adjustable working pressure β with a maximum outlet of 1.5 bar enforced by design β and delivers consistent gas flow to the torch through the regulator's precision adjustment mechanism. Left-hand thread cylinder connection per the fuel gas safety standard.
Who Uses It
Gas cutters, plate fabricators, pipe fitters, structural steel contractors, maintenance welders, shipyard workers, and general site cutting crews across UAE, Saudi Arabia, Qatar, Oman, Kuwait, Iraq, Egypt, Nigeria, Kenya, South Africa, Ghana, Tanzania, and Uganda β wherever oxy-acetylene cutting and welding equipment is in daily use.
Where It Is Used
Steel fabrication and cutting shops, structural construction sites, pipeline maintenance, shipyards, heavy machinery maintenance, petrochemical plant turnarounds, and general industrial site work across the Middle East and Africa. Paired with the Dynaweld Oxygen Regulator for a complete, matched oxy-acetylene regulator set.
Technical Specifications
Acetylene Regulator β Key Specifications
| Parameter | Specification |
|---|---|
| Gas Type | Acetylene (CβHβ) β fuel gas side of oxy-acetylene setup |
| Inlet Pressure (max) | Up to 25 bar (acetylene cylinder pressure) |
| Outlet Pressure Range | 0 β 1.5 bar maximum (safety-critical limit for acetylene) |
| Gauges | Dual β cylinder pressure gauge + outlet working pressure gauge |
| Body Material | Heavy-duty machined brass |
| Thread Type | Left-hand thread (fuel gas standard β prevents oxygen cross-connection) |
| Safety | Internal pressure relief valve Β· Max outlet 1.5 bar enforced by design |
| Stage Type | Single stage and double stage available |
| Application | Oxy-acetylene cutting and gas welding β fuel gas side |
Typical Pressure Settings β Oxy-Acetylene Operations
| Operation | Oxygen Pressure | Acetylene Pressure | Notes |
|---|---|---|---|
| Light cutting (thin plate) | 2 β 3 bar | 0.3 β 0.5 bar | Small nozzle, up to 25mm plate |
| Medium cutting | 3 β 5 bar | 0.5 β 1.0 bar | Medium nozzle, 25β100mm plate |
| Heavy cutting (thick plate) | 5 β 8 bar | 0.8 β 1.5 bar | Large nozzle, 100mm+ plate. Never exceed 1.5 bar acetylene |
| Gas welding | 0.5 β 2 bar | 0.1 β 0.5 bar | Welding tip β follow tip manufacturer's chart |
Key Features
Dual Pressure Gauges
Cylinder pressure gauge shows remaining acetylene content. Outlet gauge shows working pressure being delivered to the torch. Both clearly readable β essential for monitoring acetylene supply during cutting operations and for confirming that outlet pressure remains within the 1.5 bar safety limit at all times.
Maximum 1.5 Bar Outlet β Safety by Design
The regulator is designed and calibrated to limit outlet pressure to a maximum of 1.5 bar β the internationally recognised safety limit for acetylene in hoses and torches. Above this pressure, acetylene can decompose without ignition. This physical design limit is a fundamental safety feature of all correctly engineered acetylene regulators.
Left-Hand Thread β Fuel Gas Safety Standard
Acetylene cylinder connections use left-hand (anti-clockwise tightening) threads β the universal fuel gas standard. This physically prevents connecting an acetylene regulator to an oxygen cylinder (which has right-hand threads), eliminating the catastrophic cross-connection hazard. All nuts have a groove machined around them to identify left-hand thread connections.
Heavy-Duty Brass Body
Machined brass construction for durability in demanding cutting and welding environments. Resistant to the corrosion effects of acetone vapour present in acetylene gas. Built for daily-use conditions encountered on construction sites, fabrication shops, and industrial facilities across the Gulf and Africa.
Internal Safety Relief Valve
Built-in pressure relief valve provides additional protection against downstream over-pressurisation. Works in conjunction with the maximum outlet pressure design limit to provide two layers of safety protection for the downstream hoses, torch body, and tips.
Complete the Set β Dynaweld Oxygen Regulator
For a complete, matched oxy-acetylene regulator set, pair the Dynaweld Acetylene Regulator with the Dynaweld Oxygen Regulator. Both are available from Global Hardware & Tools LLC across the Middle East and Africa.
Applications
| Application | Detail |
|---|---|
| Oxy-Acetylene Plate Cutting | Fuel gas side of oxy-acetylene cutting setup for structural steel plate cutting across fabrication shops and construction sites in UAE, Saudi Arabia, Egypt, Nigeria, Kenya, and South Africa |
| Pipeline Cutting & Tie-Ins | Pipe cutting, bevel preparation, and hot tap cutting on carbon steel pipelines during construction and maintenance across UAE (ADNOC), Saudi Arabia (Aramco), Iraq, and Nigeria |
| Gas Welding | Oxy-acetylene gas welding of thin sheet, copper, brass, bronze, and cast iron β repair and maintenance applications where electrical welding equipment is unavailable |
| Heating & Brazing | Heat treatment, pre-heating of welds, and brazing applications using oxy-acetylene flame across maintenance and fabrication operations throughout the Middle East and Africa |
| Demolition & Scrap Cutting | Heavy structural steel demolition and scrap processing cutting operations across UAE, Saudi Arabia, and Africa where oxy-acetylene remains the primary cutting method |
Frequently Asked Questions
Why must acetylene pressure never exceed 1.5 bar?
What pressure should I set the acetylene regulator for cutting?
Can I use the acetylene regulator for LPG or propane cutting?
How can I get pricing for Dynaweld acetylene regulators in UAE, Saudi Arabia, Qatar or Africa?
π² WHATSAPP FOR BEST PRICING β +971 55 697 6535
View Our Global Service Network (MENA & Africa)
Doha, Ras Laffan (Qatar).
Khobar Β· Jubail Β· Yanbu.
Kuwait City (Kuwait).
Manama (Bahrain).
Amman (Jordan).
Algiers Β· Casablanca.
Nairobi (Kenya) Β· Dar es Salaam (Tanzania).
Accra (Ghana) Β· Uganda.
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