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Hydrogen Fittings

20D Series Double ferrule Tube Fittings - FITOK

FITOK Group
20D Series Double ferrule Tube Fittings - FITOK
Summary

  • 20D Series Tube Fittings are designed with a front and rear ferrule configuration, streamlining installation, disassembly, and reassembly processes.
  • Engineered to withstand high temperatures and pressures, these fittings remain unaffected by the pressure and temperature circulation.
  • They effectively prevent leaks caused by vibration, ensuring reliable performance even in the most demanding operating conditions.  

 

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Description Technical Specifications Downloads Vendor

20D Series Double ferrule Tube Fittings - FITOK

  • Working pressures up to 20,000 psig (1379 bar)
  • FITOK tailor-made 316/316L SS, with Nieq ≥ 28.5%, offering better resistance to hydrogen embrittlement.
  • Nut threads coated with molybdenum disulfide-based lubricant to minimize friction.
  • Long tube-support area provides better vibration resistance.
  • Easy and quick connection to T20D and T20M series tubing, tubing sizes available in 1/4" to 1/2"
  • EC-79 certified, suitable for 70 MPa hydrogen systems on vehicles.

Key features

  • Working pressure up to 20,000 psig (1379 bar)
  • Easy and quick connection to T15A, T20D, and T20M series tubing, presenting optimal sealing performance.
  • Nut threads coated with molybdenum disulfide-based lubricant to minimize the friction.
  • Long tube-support area to improve vibration resistance and line loads.
  • EC-79 certified. 

Applications

  • Hydrogen
  • Process control
  • Petrol and natural gas

Contact us

  • FITOK's specialized products and professional services meeting your needs in hydrogen applications. Interested? Please contact FITOK, by filling in the RFQ or Contact Vendor form.
Brand FITOK
Max Pressure (in bar) 1379
Manufacturing Readiness (MRL) 10
Technology Readiness (TRL) 9
Compliant with EC79
Download
EC-79_Certificate_FITOK_20D_Series_Tube_Fittings_70MPa.pdf
Download
Brochure_for_Hydrogen_Applications_EN.pdf
Download
FITOK_Products_for_Hydrogen_Applications_EN.pdf
FITOK Group

Founded in 1998, FITOK Group has been a global leading supplier of valves and fittings, having our factories in Germany, USA and China, and inventory and sales service centers in Germany, USA, China and UAE.

We have the capability to manufacture and supply 5 different product categories, including:

  • General Instrumentation Valves and Fittings
  • Medium & High Pressure Valves and Fittings
  • High Purity & Ultra High Purity Products
  • Sampling Systems
  • Tubing

FITOK has extensive experience in hydrogen applications, including challenges of hydrogen embrittlement, low temperature, pressure cycle, and leakage due to vibration. FITOK products for hydrogen applications are specified with the suffix “EC79” or “HG”

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99% of all inquiries get answered within 5 days. Your inquiry will be sent immediately to the right person within the vendor organisation.
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