AUTO438

EC79 Approved Pressure Regulator for Hydrogen Fuel Cell Buses and Trucks: Gas / Piston / Non-Venting / Max. Inlet: 438 bar (6,350 psi) / Max. Outlet: 20 bar (290 psi) / Cv 0.25

Product Overview AUTO438

 INTRODUCING THE AUTO438...
The AUTO438 is an EC79 approved piston-sensed pressure regulator, designed specifically for Hydrogen fuel cell buses and trucks. During the EC79 testing process, it has been put through over 90,000 cycles by external certification body, KIWA Nederland B.V. - equating to 10 years life time on a typical installation!

With a balanced main valve as standard, it offers stable control of outlet pressures up to 20 bar (290 psi) from a maximum 438 bar (6,350 psi) inlet pressure.

AUTO438 Features

• EC79 approved for use on hydrogen service vehicles in the public domain
• Easy access to seat cartridge for simplified servicing
• In-line vent port for simplified assembly
• Balanced main valve design for improved control across the pressure range

AUTO438 Applications

• Hydrogen Fuel Cell Trucks
• Hydrogen Fuel Cell Buses

AUTO438 Specifications

Maximum Rated Inlet Pressure: 438 bar (6,350 psi)
Outlet Ranges: Up to 20 bar (290 psi)
Design Proof Pressure: 150% max. working pressure
Seat Leakage: In accordance with ANSI/FCI 70-3
Weight: 1.8 kg (3.97lbs)