Oxygen cutting

Swivel nut outlet 16x150 D - Patented locking.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

Swivel nut outlet 16x150 G - Patented locking.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

Assembly: Stepped hose olive inlet, torch swivel nut outlet 16x150 D

- Male end Ref: 200 125

- Female end Ref: 150 342

Patented lock.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

Quick coupling with anti-return flame arrester. Mounting on the OXYGENE regulator outlet.

Complete set including the female connector to be screwed onto the regulator outlet and the female part to be mounted on the OXYGEN hose

Mounting: Stepped hose olive inlet - Torch swivel nut outlet 16x150 G

- Male end Ref: 200 126

- Female end Ref: 150 343

Patented lock.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

Assembly: Inlet swivel nut 16x150 G regulator - Stepped olive/pipe outlet

- Male end Ref: 150 351

- Female end Ref: 150 374

Patented lock.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

DM type single flowmeter neutral gas pressure regulator 30 l/min 

Made in France.

Male Gas hose end ø10 & 6.3 - Patented locking.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

High flowrate pressure regulator

Gas : neutral gas 

Graduation : 315/16 bars 

Maxi pressure : 11 bars

Inlet : C 

Outlet : 20x150 R 

Weight : 4,100 kg 

Made in France. 

Delivered in 24h in France and Europe. 

Oxygen pressure regulator 

Type : DDI pressure regulator 

Gas : Oxygen 

Inlet type : F 

Weight : 1,040 kg 

Made in France. 

LB21 pressure reducing sets 

Gas : Oxygen 

Graduation : 315b/16b 

Flow/pressure : 35m3/h - 10 bars 

Inlet : F 

Outlet : 16x150 R 

Weight : 1,08 kg 

Made in France. 

Delivered in 24h in France and Europe. 

LB21 pressure reducing set

Gas : Acetylene 

Graduation : 40b/2,5b 

Flow/pressure : 35 m3/h - 1,5 bars 

Inlet : H 

Outlet : 16x150 L 

Weight : 1.08kg 

Made in France.

Neutral gas pressure regulators 

Type : DDI pressure regulator 

Gas : Neutral gas 

Inlet type : C 

Weight : 1,040 kg 

Made in France. 

Oxygen hose male end ø10 & 6.3 - Patented locking.

Quick couplings allowing the connection of several torches alternately on the same installation.

The ISO fittings are delivered with the collars allowing the assembly.

Guaranteed French manufacturing

Flame arrester valve with a high flow rate

Gas: oxygen

With straight 20x150 male inlet and straight 20 x 150 swivel nut outlet

Guaranteed French manufacturing

3S type shielded pressure Pressure regulators 

Type 3S :

-Separate manometers, monobloc dust proof.

-Oversized forged brass body, with regulator and manometer enclosed.

-Cellular polychloroprene shock resistant protection.

Captive pressure adjustment screw in ABS. 

L2C2, Gas : Oxygen,  Inlet : F , Outlet : 16 x 150D, Weight : 1.780 kg

Optimize your welding installations with this Le Lorrain male/female quick coupler. Designed for a secure and efficient connection of torches using neutral gas, it enables quick and interchangeable connections within the same setup. Suitable for hoses with a Ø4 to 6 mm diameter, it ensures a reliable and durable connection.

Genuine LE LORRAIN regulator, for industrial Acetylene cylinder.

This armored model has a one-piece carcass which very effectively protects the pressure gauges.

Ideal for cylinders on carts for work on site.

Delivery in France and Europe, in 48/72H.

3S type shielded pressure Pressure regulator 

Gas : ARGON/CO2 38 l/mn 

Inlet type : C 

Outlet : 12x100 R 

Weight : 1,780 kg 

Made in France. 

DDI pressure regulator 

Gas : Acetylene 

Inlet type : H 

Weight : 1,040kg 

Made in France. 

Delivered in 24h in France and Europe. 

LB21 pressure reducing set. 

Gas : ARGON/CO2 

Graduation : 315b/ 38 l/mn 

Flow/pressure : 25 l/mn

Inlet : C 

Outlet : 12x100 R 

Weight : 1,08 kg 

Made in France. 

DM type double flowmeter neutral gas pressure regulator 30 l/min.

Made in France. 

LB21 pressure reducing set. 

Gas : Nitrogen 

Graduation : 315b/16b 

Flow/pressure : 10bars 

Inlet : C 

Outlet : 16x150 R 

Weight : 1,08 kg 

Made in France. 

LB21 pressure reducing set. 

Gas : Nitrogen 

Graduation : 315b/120 l/mn 

Flow/pressure : 100 l/mn

Inlet : C

Outlet : 16x150 R 

Weight : 1,08 kg 

Made in France. 

This family of regulators used mainly with nitrogen can be used to purge refrigeration installations, inflate shock absorbers, inert large diameter pipes, etc.

We recommend mounting these regulators only on cylinders from B11 = 2 m3 to B50 = 10 m3 or on cylinder bundles.

Adjustable output pressure: 1 - 60 b

Type : DETECOL flow-rate pressure regulator 30 l/mn - neutral gas 

Made in France. 

Station accessories - electric heater.

Gas :  neutral gas : CO2 or Nitrogen

Made in France. 

LB21 pressure regulator

Gas : Argon

Graduation : 315b/ 20 l/mn

Flow/ pressure : 15 l/mn

Inlet : C

Outlet : 12x100 R

Weight : 1,08 kg

Made in France. 

SPECIAL heater for the implementation of CO2 or neutral gas from a bottle in order to avoid cooling or freezing of the regulator and the installation.

Mounting on carbon dioxide bottle.

Helps heat and maintain CO2 in the gaseous phase.

3S Propane/Propylene shielded pressure regulator - 2.5 bar

Frost problem on your Ar/C02 regulator? The solution is to heat the gas to ensure a constant flow.

CO2 is a cold gas, it needs to be heated to use it for MIG welding protection.

French manufacture LE LORRAIN guaranteed for 2 years

External plastic tube with nut all graduations. Guaranteed French manufacturing

Delivery France and Europe in 48 hours.

The neutral gas large flow pressure regulator allows a standard pressure to deliver from 20 to 280 NM3/H. It can be used as a first pressure regulator, in neutral gas, to supply several dozen welding stations.

It is recommended to mount this regulator only on bottles of B50 = 10 m³ or on bundles of bottles.

Second stage pressure regulator for neutral gases (nitrogen, argon) suitable for applications using pure and inert gases. 

Equipped with a stainless steel diaphragm, output pressure adjustment from 0-35 bar.

Allows a very stable output pressure and a very precise adjustment.

Perfect for feeding laser cutting machines. 

Delivery in France within 24h

Discover the bottle regulator with pressure gauge from the EWM brand at HD Soudage. Compliant with ISO 2503, this single stage regulator offers precise and continuous adjustment up to 230 bar.

Equipped with a manometer to display the pressure, this quality product simplifies your welding operations

The DEI regulator for Argon/CO2 gas cylinders is the essential tool for professional welders aiming for excellence in their work while achieving significant gas savings. Don't let pressure spoil your welds; opt for performance, choose the 3-in-1 regulator.

Perfectly adapted for the use of pure and inert gases that need a very stable outlet pressure, as well as a very fine setting of this outlet pressure, equipped with a stainless steel diaphragm.

Perfectly adapted for the very specific power-supply of the electrical TIG/MIG welding units, the built-in adjustment wheel is graduated from 0, 6, 8, 10, 12, 15, 18, 22,26 l/mn with an extra maxi setting for a possible inerting operation (neutral atmosphere).

Discover our armored regulator from the 3S range, designed according to EN 585 / ISO 2503 standards for maximum durability and safety. It features a monoblock brass body, a shock-absorbing cellular polychloroprene coating, and dustproof pressure gauges.

The LB21 regulators are simple pressure regulators, each of whose two gauges is individually covered with a soft rubber casing. Their compact size and the rear regulator/bottle attachment reduce shocks.

The Dynaflow is a precise flow regulator, requiring a stable inlet pressure of 3.5 bars. It is ideal for fine-tuning flow rates in various applications and can handle up to 150 l/mn for different gases (O2, He, H2, N2, Air, and mixtures). Custom options are available upon request.

The Dynaflow is a high-precision flow regulator designed for applications requiring fine flow adjustments. For optimal performance, a stable inlet pressure of 3.5 bars is required. Adaptable to various networks, the Dynaflow can handle flow rates up to 100 l/min.

This product is ideal for users needing precise and reliable regulation in their operations.

Double OX-AD panel. Delivered with body, valve, purge, and integrated ARPF check valves.

This regulator is designed for use with neutral gases, offering a bar graduation of 315/16 and a maximum pressure of 10 bar. It features a Type C inlet and an M16x150 outlet. Weighing only 1.8 kg, it combines lightness and robustness for reliable use in your applications.

Discover our oxygen pressure regulator, available in multiple references to meet your specific needs. With a pressure gauge reading up to 315/60 bar and a maximum pressure of 35 bar, this regulator is compatible with various connection types: Type C with M16x150, G1/4, or G3/8 inputs. Each model weighs 1.8 kg, ensuring optimal stability and reliability. This product is part of our comprehensive range of pressure regulators, designed to deliver high-quality performance.

The flowmeter regulators set at 3.5 bars are equipped with a graduated column (rotameter) providing precise gas flow readings, ideal for TIG welding of stainless steel and aluminum. Available in OX versions with flow rates of 7 and 15 l/min, these models ensure optimal control for superior welding quality.

These clamps allow you to mount the flexible hose on the olives of regulators, fittings, blowtorches, etc. for twin hoses outside diameter 6 x 11

Guaranteed French manufacturing

2 outlet connection. OXYGEN regulator outlet assembly.

Ideal for connecting 2 oxygen pipes Diam 10 mm on a single OXYGENE regulator.

Cuff - length 1 m - diameter 6.3 - gas: oxygen - iso male connector + 2 clamps

Guaranteed French manufacturing

Double outlet fitting to be mounted on the outlet of an ACETYLENE or PROPANE regulator.

Ideal for connecting 2 combustible gas pipes to the outlet of a regulator.

Double diameter olive 6.3 / 10 for mounting in flexible pipes.

Used to connect two pipes of the same gas following a rupture or to change the nominal diameter

Guaranteed French manufacturing

Accessories for regulators and torches

Guaranteed French manufacturing

These clamps are used to mount the flexible hose on the olives of regulators, fittings, torches, etc. for twin hoses outside diameter 15 x 18.

Guaranteed French manufacturing

Y connector for second expansion BP connection - all gases

1 inlet: stepped diameter 10 and 6.3

2 outlets: stepped diameter 10 and 6.3

Guaranteed French manufacturing

Accessories for regulators and torches

Guaranteed French manufacturing

Assembly of your acetylene cylinder regulator on a frame of 9/18 cylinders of all brands.

Work safely using this brass HP fitting, made in France.

Sold individually. Delivery France and Europe in 24/48 H.

Connection for two oxygen and nitrogen outlets with shut-off valves

1 entry: rotating nut 16 x 150 D

2 outlets: stepped diameter 10 and 6.3 with shut-off valves

Guaranteed French manufacturing

Two-way acetylene and propane connection with shut-off valves

1 entry: rotating nut 20 x 150 G

2 outlets: stepped diameter 10 and 6.3 with shut-off valves

Guaranteed French manufacturing

Are you working from a frame of 9/18 cylinder acetylene gas and need to supply 2 users?

This 2-outlet HP frame connection allows you to use your cylinder regulators in complete safety.

Sold individually. Delivery in 24/48 H in France and Europe.

Two-way acetylene and propane connection with shut-off valves

1 entry: rotating nut 16 x 150 G

2 outlets: stepped diameter 10 and 6.3 with shut-off valves

Guaranteed French manufacturing

Need to connect your nitrogen or welding gas regulator to a frame of 9/18 cylinders?

Work safely with this brass HP fitting.

Sold individually.

Kit for connection of Acetylene/Propane pipe Diam 6.3 and 10 mm on torch or Regulator.

Pitch 16 x 150 Left. Sold individually

Kit for connecting a regulator or torch to OXYGENE pipe diam 6.3 and 10 mm

Pitch 16 x 150 straight. Sold individually.

Accessories for regulators and torches

Guaranteed French manufacturing

Trolley for 2 B50 bottles - 8-10 m3 - 1410x550x695 (depth). Solid wheels Ø 400. Blue RAL5002.

This trolley, solid wheels, is designed for the safe transport of 2 type 50 bottles of 10 m².

This trolley, solid wheels, is designed for the safe transport of 2 type B05 1m3 bottles of oxygen and 0.8m² for acetylene.

Bottle rack - 2 bottles for all gases - Wall attachment

Guaranteed French manufacturing

Bottle holder rack - 3 bottles for all gases - Wall attachment

Guaranteed French manufacturing

This trolley, solid wheels, is designed for the safe transport of 2 type B20 bottles of 3 m².

Its pilot light allows the instantaneous re-ignition of the torch without modifying the setting. Robust and economical, its position on a workbench avoids having extra weight in the hand. Supplied with stepped olive 10/6.3.

Trolley for 2 bottles B50 wheel diameter 400 - with lifting ring. This trolley is very robust: steel tubes with epoxy powder paint. It has two rubber handles for a good grip.

Possibility of adding a third wheel (optional), allowing easier handling.

Delivery anywhere in France and Europe within 24 or 48 hours