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Couplings

Quick Coupler for 350 bar Systems - HC404

Oasis Engineering (2003) Ltd
Quick Coupler for 350 bar Systems - HC404
Summary

  • Industry-leading flow rates.
  • Anti-leak, spring-loaded poppets.
  • All stainless steel construction ensures excellent corrosion and wear resistance.
  • Hardened segment connection style increases gripping surface area, significantly reducing wear on male couplings.
  • Designed for coupling/uncoupling only at atmospheric pressure.
  • Green ring provides visual confirmation of proper connection.
  • Service kits are readily available and easy to install.

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Description Technical Specifications Downloads Vendor

Oasis Hydrogen ½” Quick Coupler

  • The Oasis Quick Coupler is designed to deliver industry-leading flow rates and long-lasting performance in a variety of demanding hydrogen applications.
  • It complements a range of Oasis products, including ball valves, check valves, breakaways, cylinder valves, fill valves, and more.
  • SAE male thread: Conforms to SAE J1926-2 Heavy Duty standard.
  • SAE female thread: Conforms to SAE J1926-1 standard.
  • Male and female couplers are available individually if required.
  • All products are manufactured to ISO 9001 standards and comply with PED 2014/68/EU regulations.
  • Available in different configurations, please see the attached datasheet for more information.

Key features

  • Integrated lock-in-place sleeve ensures secure coupling.
  • Green ring provides visual confirmation of correct connection.
  • Anti-leak, spring-loaded poppets in both male and female sections.
  • 316 stainless steel construction for durability.
  • All components are hydrogen-compatible.
  • Hardened segment connection style increases gripping surface area and significantly reduces wear.
  • Designed for coupling/uncoupling only at atmospheric pressure (0 MPa gauge), preventing accidental disconnection.
  • Fully field serviceable.
  • Operating Parameters:
    • Maximum operating pressure: 450 bar (6,527 psi).
    • Working temperatures: -40°C to 85°C (-40°F to 185°F).

Materials

Application areas

  • Fast-flow filling systems.
  • Storage cascade to hydrogen trailer.
  • Trailer connection to daughter compressor.
  • Hydrogen transportation.
  • Flexible hose connectors.

Contact Us

  • With a strong history of innovation and expertise in providing industry-leading fast-flow products, Oasis Engineering offers a comprehensive range of solutions for your hydrogen projects. Interested? Please fill in the Contact/RFQ form for more information.
Brand Oasis Engineering
Max Pressure (in bar) 450
Min Pressure (in bar) 20
Nom. Oper. Pressure (in bar) 350
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -40
Download
400 Series Hydrogen Quick Coupler - SAE.pdf
Oasis Engineering (2003) Ltd

Oasis Engineering Ltd., offers to deliver world-leading solutions to those pushing the boundaries of energy and fluid transfer for the benefit of the environment. Oasis's passionate and specialist teams work closely together to design, test and deliver a range of valves, couplings and refuelling nozzles used in over 40 countries.

Oasis Engineering is leveraging their experience in CNG to support the development of the hydrogen industry, and are committed to adding value through customised solutions, short lead times, emphasis on high flow and reputation for customer service.

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