Error!

Flow / Pressure Regulators

Le Lorrain offers a huge range of relief valves for all your needs, whichever gas you use (oxygen, acetylene, propane, etc.) LB21 (simple rubber cover), DDI (compact), shielded, high pressure, column type, high flowrate, etc.). There is a relief valve for each specific use. The oxygen cutting giant also supplies boards and stations as well as manifolds. You can also buy Kitclim kits containing all the necessary pressure regulating equipment for automotive, industrial refrigeration or construction applications. Le Lorrain torches come with a 2 year manufacturers warranty. Delivery anywhere in France within 48 hours.

SKU: 098 220

LB21 pressure reducing set. 

Gas : Ethylene

Graduation : 315b/2,5  

Flow/pressure : 1,5 bars 

Inlet : E

Outlet : 16x150 L 

Weight : 1,08 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€127.00
En réapprovisionnement
SKU: 098 200

LB21 pressure reducing set. 

Gas : Methane

Graduation : 315b/6.0b 

Flow/pressure : 4.0bars 

Inlet : E

Outlet : 16x150 L

Weight : 1,08 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€127.00
En réapprovisionnement
SKU: 401 100

For all non-corrosives gases. 

Simple board (oxygen or nitrogen) supplied with case, valve, relief valve, and incorporated FBA (flashback arrestor). 

Made in France. 

Delivered in 24h in France and Europe. 

€336.00
En réapprovisionnement
SKU: 401 107

For all non-corrosives gases 

Type : Pressure regulator with neutral gas column. Supplied with casing, valve, relief valve. 

Made in France. 

Delivered in 24h in France and Europe. 

€307.00
SKU: 452 200

For all non-corrosive gases. 

Type : Twin board. (1 oxygen pressure reducer + ethylene pressure reducer) supplied with casing, relief valve and built-in FBA. 

Made in France. 

Delivered in 24h in France an Europe. 

€546.00
En réapprovisionnement
SKU: 452 600

For all non-corrosive gases. 

Type : Twin board (specify the type of gas while ordering). 

Made in France. 

Delivered in 24h in France and Europe. 

€546.00
En réapprovisionnement
SKU: 401 101

For all non-corrosive gases. 

Type : Simple board (all combustible gases) supplied with case, valve, relief valve and incorporated FBA (Flash-back arrestor). 

Made in France. 

Delivered iin 24h in France and Europe. 

€336.00
SKU: 401 110

For all non-corrosive gases. 

Simple board. (Neutral gas) supplied with casing, valve, relief valve (graduation 38 or 20 l/mn to be specified on the order). 

Made in France. 

Delivered in 24h in France and Europe

€336.00
SKU: 402 300

For all non-corrosive gases. 

Type : triple board (specify the type of gas in the order). Supplied with casing, valve, relief valve and built-in FBA. 

Made in France. 

Delivered in 24h in France and Europe. 

€750.00
En réapprovisionnement
SKU: 402 350

Wall-mounted expansion unit - for all non-corrosive gases. 

Quadruple board (specify the type of gas in the order). Supplied with casing, valve, relief valve and built-in FBA. 

Made in France. 

Delivered in 24H in France and Europe. 

€978.00
En réapprovisionnement
SKU: 452 101

For all non-corrosive gases. 

Twin board. (1 oxygen pressure reducer + propane pressure reducer) supplied with casing, relief valve and built-in FBA. 

Made in France. 

Delivered in 24h in France and Europe. 

€546.00
SKU: 900 310

Regulator system station - Semi automatic expansion stations 

Type : Semi-automatic neutral non-corrosive gas expansion unit. CEN10/50-BP 10 bars/50 nm3/h 

Inlet : 21.7 x 1.814  - male right - TYPE C 

Made in France. Delivered in 24h in France and Europe. 

€2,045.00
En réapprovisionnement
SKU: 095 000

LB21 pressure reducing set. 

Gas : Propane 

Graduation : 6.0b 

Flow/pressure : 4.0bars 

Inlet : E

Outlet : 16x150 L 

Weight : 1,08 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€102.00
SKU: 060 255

Flow regulator for ARGON/CO2 

Type : preset flow rate regulator 4 to 26 l/mn + max 

To be mounted on a stable piping at 3.5 bar for ARGON/CO2 mixture. Can be mounted on a valve support. 

Rear inlet. 3/8 gas right-hand thread. 

Made in France.

Delivered in 24h in France and Europe. 

€116.00
En réapprovisionnement
SKU: 041 250

3S shielded pressure regulators with electric heater 220 V/125 W 

Gas : CO2 

Graduation : 315 B / 40 l/mn

Flow pressure : 25 l/mn 

Inlet : C 

Outlet : 12x100 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€362.00
En réapprovisionnement
SKU: 054 201

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

Made in France.

Delivered in 24H in France and Europe. 

€230.00
SKU: 070 200

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. 

€540.00
En réapprovisionnement
SKU: 050 200

Oxygen pressure regulator 

Type : DDI pressure regulator 

Gas : Oxygen 

Inlet type : F 

Weight : 1,040 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€139.00
Last items in stock
SKU: 090 200

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. 

€127.00
Last items in stock
SKU: 091 200

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.

Delivered in 24h in France and Europe. 

€127.00
Last items in stock
SKU: 054 200

Neutral gas pressure regulators 

Type : DDI pressure regulator 

Gas : Neutral gas 

Inlet type : C 

Weight : 1,040 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€145.00
Last items in stock
SKU: 030 200
Brand: N/A

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

Made in France.

Delivered 24h  in France and Europe. 

€185.00
Resupplying
SKU: 031 200

Genuine LE LORRAIN regulator, for industrial Acetylene bottle.

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.

€184.00
Last items in stock
SKU: 040 200
Brand: N/A

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. 

Delivere in 24h in France and Europe. 

€138.00
In stock
SKU: 051 200

DDI pressure regulator 

Gas : Acetylene 

Inlet type : H 

Weight : 1,040kg 

Made in France. 

Delivered in 24h in France and Europe. 

€138.00
Last items in stock
SKU: 094 200

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. 

Delivered in 24h in France and Europe. 

€128.00
Last items in stock
SKU: 054 202

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

Made in France. 

Delivered in 24h in France and Europe. 

€318.00
Last items in stock
SKU: 094 210

LB21 pressure reducing set. 

Gas : Nitrogen 

Graduation : 315b/16b 

Flow/pressure : 10bars 

Inlet : C 

Outlet : 16x150 R 

Weight : 1,08 kg 

Made in France. 

Delivered in 24h in France and Europe. 

€127.00
Select options
En réapprovisionnement
SKU: 094 240

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. 

Delivered in 24h in France and Europe

€174.00
SKU: 080 210

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

Order now and receive your equipment within 48 hours throughout France.

€476.00
SKU: 054 220

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

Made in France. 

Delivered in 24h in France and Europe. 

€265.00
SKU: 136 100

Station accessories - electric heater.

Gas :  neutral gas : CO2 or Nitrogen

Made in France. 

Delivered in 24h in France and Europe. 

€1,272.00
SKU: 094 100

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. 

Delivered in 24h in France and Europe.

€127.00
Last items in stock
SKU: 136 000

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.

Delivery throughout France in 24/48 H.

€428.00
Last items in stock
SKU: 035 200

3S Propane/Propylene shielded pressure regulator - 2.5 bar

€154.00
SKU: 041 267

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

Order now and receive your equipment in 48/72 H in France and Europe.

€327.00
Create quotation from my cart Request a quotation

Sign in

Megamenu

Compare0My Wishlist0

Your cart

There are no more items in your cart