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Safety and Toughness under Test
LE LORRAIN shielded regulators with model 3S Type, embody safety and toughness. With a monoblock casing in forged brass, these regulators offer unparalled protection for manometers, making them resistant under the most extreme conditions.

3S Type
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Advanced Technology for Optimal Performance
With real protection from a cellular polychloroprene casing to absorb shocks and dust proof manometers, each regulator guarantees constant precision and reliabilty. An integrated ABS adjustment screw ensures safe, easy adjustment, reflecting our commitment to innovation and quality.

Shielded Regulators: Versatility and Adaptability
Designed for a wide range of gases, including oxygen, acetylene and LPG, our shielded regulators meet all your needs with a performance-optimized flow rate. They are designed to meet standards EN 585/ISO 2503, reflecting our commitment to meeting strict international standards.

LE LORRAIN: your Trusted Partner
When you choose Le Lorrain shielded regulators, you are choosing peace of mind thanks to superior protection and uncompromizing performance. Discover the complete range and be convinced by the quality and safety of equipment designed to last.
If you would like to receive advice on the best choice of regulator, consult our “Pro Tips” section by clicking HERE.