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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: 080 271

Second expansion pressure reducer

Graduation : 2,5 bars

Pressure/service flow rate : 2 bars / 15 m3/h

Made in France. 

€198.00
SKU: 080 273

Second expansion pressure reducer - Second expansion for all non-corrosive gases. 

Graduation : 10 bars 

Pressure/service flow rate : 5 bars / 46 m3/h

Made in France. 

€198.00
SKU: 104 100

L2C2 pressure regulators are regulators with both pressure gauges enclosed in a single flexible rubber housing. Their compactness and their installation, at the back of the regulator/cylinder, limit shocks. They are ideal for workshops with separate trolleys.

For more information, please feel free to contact us.

€136.00
€120.00
Last items in stock
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. 

€127.00
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
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
SKU: 401 107

For all non-corrosives gases 

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

Made in France. 

€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. 

€546.00
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
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. 

€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. 

€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
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. 

€978.00
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. 

€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 

€2,045.00
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. 

€102.00
Last items in stock
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. 

€116.00
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. 

€362.00
SKU: 054 201

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

Made in France.

€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
SKU: 050 200

Oxygen pressure regulator 

Type : DDI pressure regulator 

Gas : Oxygen 

Inlet type : F 

Weight : 1,040 kg 

Made in France. 

€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
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.

€127.00
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