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Hydrogen Pressure Solenoid Valves

Hydrogen High Pressure Solenoid Valve – Type 3105 A-1/4 – H70

Eugen Seitz AG
Hydrogen High Pressure Solenoid Valve – Type 3105 A-1/4 – H70
Summary

  • Hydrogen high pressure solenoid valve type 3105 A – H70  has smallest footprint, no air required
  • Tubing size 1/4″
  • Suitable normal fueling ready
  • Best-in-class temperature range: -50°C to +85°C
  • Highest reliability: Lifetime >500'000 cycles
  • CE-sign refers to PED 2014/68/EU

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Description Technical Specifications Downloads Vendor

Hydrogen high pressure solenoid valve – type 3105 A-1/4 – H70

  • The Seitz HyValve range of products has been developed for the dispensing of hydrogen for pressure ranges up to 1000 bar and is designed according to highest quality and safety standards.
  • Their highly compact, modern design saves space and investment for any refueling system application. The broad temperature range allows a safe and fast filling process, no matter where the station may be located.
  • Supporting pre-cooled hydrogen down to -50°C, our HyValve range boasts high availability due to the broad temperature range, utmost safety and exceptional reliability.
  • Hydrogen solenoid shut-off valve, piloted with own fluid
  • Every valve tested at 100% with hydrogen gas mixture
  • All wetted materials fully hydrogen compatible, no hydrogen embrittlement
  • High-performance dynamic seals for lowest leakage and long service life

Key features

  • Tubing size 1/4'
  • Connection: MP Cone & Thread
  • Kv 0.009 m3/h | Cv 0.01 US-gal/min
  • Pressure range up to 1000 bar
  • Lifetime 500'000 cycles
  • Rated voltage 24V AC/DC or 230V AC
  • Rated Power 16W
  • IP-Code 65/67

Benefits

  • Ease of mind in refueling
  • Low refueling time required
  • Energy efficiency: Low pressure drop through valve
  • Long service interval for lowest TCO
  • Highest availability due to broad temperature range

Solenoid coil 2F86: Approvals

  • EPS 18 ATEX 1098 X
  • IECEx EPS 18.0055 X
  • NESPI GYJ 18.1429 X
  • Ex II 2G Ex mb IIC 150°C(T3)…(T4*) Gb (* T4 : up to +65°C ambient)

Application areas

  • Suited for all high-pressure hydrogen applications
  • Medium pressure fluid handling systems
  • Test applications

Project cases

  • HyValves are used for managing hydrogen gas flow in test applications and dispenser.
  • HyValves are actively operating in refueling stations in USA, Europe, China and more countries.

Contact us

  • Contact us and tell us about your requirements. We will identify the products that provide the performance you expect.
Brand Eugen Seitz
Max Pressure (in bar) 1000
Min Pressure (in bar) 0
Max Power (in kW) 0.016
Ingress Protection Rating IP65, IP67
Manufacturing Readiness (MRL) 0
Technology Readiness (TRL) 0
Compliant with C&T 7/16-20 UNF
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -50
Download
Hydrogen-High-Pressure-Solenoid-Valve-–-HyValve-1000-–-Type-3105-H70-datasheet_.pdf
Download
SeitzHyValve_Type-3105-Connectors-Fittings_drawing.pdf
Eugen Seitz AG

SeitzValve is an independent, family-owned company with more than 60 years of experience. The core business of Eugen Seitz AG is solenoid valve technology for technically demanding applications. We develop solutions for gaseous media at medium to high pressure (16 to 1,000 bar). We are fully vertically integrated: All our products are developed, produced, packaged, and shipped from our head office in Switzerland in Wetzikon near Zurich. Our competitive offering is enabled by a high degree of automation – production runs 24/7 and with minimal manual input. Our industry-leading valves for hydrogen refueling station (HRS) applications enable ease of mind in refueling. We support H35 and H70 architectures with maximum fueling performance at low power, exceptional temperatures and with a minimal footprint. All valves are supplied with operating instructions and CoC (CE/PED, IECEx, ATEX, Nepsi, CCC and more). Availability and reliability are key differentiators of all Seitz valves. Every hydrogen valve is fully tested on an automated test bench for function and leakage with hydrogen forming gas. With our deep application engineering knowledge, we can integrate our premium solenoid valves in system modules, tailored to our customers' needs. The SeitzValve team is ready for your challenges. Do not hesitate to contact us, we are happy to help you build a hydrogen economy.

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