DDI pressure regulator, bottle connection

DDI pressure regulator are a new generation product which is compact, very strong and easy to use. They solve problems with excess pressure linked to using gas welding equipment and provide many advantages. 

-Very easy to use : the recommended pressures for welding or cutting are determined by two green zones - welding and cutting - for the Oxygen Pressure reducing valve, one green zone - welding cutting - for the Acetylene Pressure reducing valve and one yellow zone TIG with + one grey zone MIG for the neutral gas pressure regulator. 

-Operating pressure always well adapted : operating pressure are preset in the regulators so that excess pressure incidents are avoided, providing extra safety for installation and saving gas. 

-High pressure manometer protected by a shock-resistant polycarbonate shell. 

-Constant pressure : a patented device (INPI = French statistics institute) ensures that this pressure reducing valve supplies constant operating pressure when the cylinder is being used, as far as the balance point between upstream pressure (residual pressure in the cylinder) and downstream pressure (service pressure). This innovative device gives the same result as a two-stage pressure reducing valve. 

10 reasons to adopt it : 

100% French manufacturing and innovation (2 patents). 

Technology which maintains the pressure, or required flow (as per model used), during the emptying of the bottle.

Ease of adjustment by patented positioning system (second expansion manometer not required).

Rugged, patented valve system.

Highly resistant double protection in ABS.

Ergonomic design consistent with the shape go the gas bottle. 

Integrated safety valve.

Machined from a single brass bar for a total weight sup. to a kilogram (fabricated in our Nancy workshop). 

Manufactured to ISO 2503 ) - certificate N°12/FR/2767 O-REV O standard.

One year parts & labour guarantee against all manufacturing defects (according to our General Conditions of sale). 

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