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Quick Release Coupling Standards & Compatibility – Designed to Interchange Globally

Perfect Engineers manufactures Quick Release Couplings (QRCs) that conform to global standards of interchangeability and performance. Our couplings are compatible with international benchmarks such as ISO, DIN, SAE, and ANSI—ensuring seamless fit, function, and safety across diverse machinery and fluid systems worldwide.

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Why Standards Matter in Quick Couplings

Choosing a QRC that adheres to recognized standards guarantees:

  • Interchangeability with global brands like Parker, Stucchi, Holmbury, Hansen, and CEJN
  • Easier spare part sourcing & maintenance
  • Consistent quality and fluid sealing
  • Compatibility across borders, industries, and OEMs

International Standards We Support

ISO 7241-A Quick Release Coupling

  • Most widely used poppet-style hydraulic QRC
  • Compatible with Parker 6600, Aeroquip FD45, and Hansen HA series
  • Designed for medium-to-high pressure hydraulic systems
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ISO 7241-B Quick Release Coupling

  • More robust sealing than ISO A
  • Interchangeable with Snap-Tite 72, Faster H series
  • Ideal for fluid power systems and automation
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DIN Quick Release Coupling

  • Thread and pressure class compatibility
  • Includes DIN 2353, DIN EN ISO 8434
  • Widely used across Europe and heavy engineering applications
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QRC Compatibility by Brand

Brand Compatible Series
Parker 6600, 6100, 9200
Stucchi FIRG, APM, VD, GR Series
Holmbury H, HFT, HQ Series
Hansen HA, HK, HN Series
CEJN Series 525, 567, 115
Faster NV, FFH, TNV Series

Contact Us for Pricing & OEM Support

Call

+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Thread Standards Offered

  • BSP (British Standard Pipe – Parallel & Taper)
  • NPT (National Pipe Thread)
  • UNF / SAE / JIC
  • Metric Threads (DIN 13, ISO 724)
  • Custom machined threads available on request

Why Choose Perfect Engineers for Standardized QRCs?

  • Universal interchange designs for ISO, DIN, SAE systems
  • Guaranteed fit with Parker/Stucchi-type equipment
  • Ideal for OEMs, EPC contractors & maintenance engineers
  • Complete traceability and documentation
  • Global export and fast domestic supply

Export Reach

Exporting to: Germany, UAE, Canada, Saudi Arabia, Oman, Egypt, South Africa, Indonesia, Turkey, Bangladesh
India Cities: Mumbai, Pune, Delhi, Ahmedabad, Coimbatore, Baroda, Hyderabad, Chennai, Kolkata

FAQs

Yes. We manufacture fully interchangeable designs.

No-spill disconnection, easier cleaning, and better for fire-safe systems.

Yes. We supply DIN-compatible QRCs for European industrial machinery.

Absolutely. We offer made-to-order thread styles and sizes.

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We serve purchase heads, OEMs, and end-users with tailored Quick Release Coupling Standards & Compatibility – Designed to Interchange Globally recommendations and commercial pricing.
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In the year 1988

Established

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