350 bar Hydrogen valve for vehicle tanks - OTVH350
The OTVH350 is a lightweight, robust and innovative automotive valve for 350 bar hydrogen vehicle tanks. Designed in aluminium, it weighs only 1380 grams, to fit with automotive best expectations.
Key advantages
  • Innovative technology
  • Hardened aluminum valve body withstands
  • Crash proof design
  • Highly corrosion-resistant design
  • Few components
  • Possible replacement of the solenoid under pressure
  • Compatible with all hydrogen vehicle tanks, passenger cars, trucks or buses
  • Easily integrated to build multi-tank systems
  • Compliant with ECE R134 (GTR13), EC79, HGV 3.1, HPRD 1 regulations
  • Certified according to GB/T35544 regulation

Product image

Working pressureNWP 35 / MOP 43,75 Mpa
Weight1,380 g
Tank connector2”-12 UN / 1 1/8”-12UNF
In- and outlet connections9/16-18 UNF SAE J1926-1 -6 (Others on request)
FilterStainless steel, 10µm mesh
Shut-off valvesManual, actuated by socket head wrench
Bleed valveManual, actuated by socket head wrench
Solenoid valveIntegrated 12V DC (optional 24 V DC) 36W/4W coil, peak & hold
Temperature sensorPT1000
Glass bulbTPRD 110°C ±5 °c
Dimensional drawings
Downloadable catalogs, brochures
  • Download
    OTVH350 & OTVH700L
    Last update: Jul 17, 2023
    Available in: en/CN
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