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AUTO438 Is EC79 Approved!
Pressure Tech's AUTO438 regulator and EC79 approval logo
17 September 2021
We are excited to announce our AUTO438 pressure regulator for hydrogen powered buses and trucks is now EC79 approved!

The EC79 process has required a big commitment from the Pressure Tech team and, during the journey to date, our AUTO438 has been put through its paces by external certification body, KIWA Nederland B.V. There have been many challenges along the way which have relied on the technical expertise of our team to overcome... making this news even more exciting to announce!

The AUTO438 is piston-sensed and features a balanced main valve as standard for stable control of outlet pressures up to 20 bar (290 psi) from a maximum 438 bar (6,350 psi) inlet pressure. In addition to critical safety features such as its double o-ring backup design, the AUTO438 offers convenient access to the seat cartridge in the base of the regulator for simplified servicing and a choice of three mounting configuration options to suit the user's system.

Get in touch with our sales team on +44(0)1457 899 307 or sales@pressure-tech.com for more information or to make an enquiry.

LINK:
EC79 Certificate
AUTO438 Datasheet
AUTO438 Ordering

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