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Established

In the year 1988

QRC for Hydraulic Applications – Heavy-Duty Couplings for High-Pressure Fluid Power Systems

Perfect Engineers, a trusted manufacturer and exporter based in Mumbai, India, offers rugged and high-performance Quick Release Couplings (QRCs) for Hydraulic Applications. Built to withstand extreme pressure and vibration, our hydraulic QRCs are widely used across construction, mining, injection molding, oil & gas, and heavy engineering industries.

Table of Contents

What is a QRC for Hydraulic Systems?

A Hydraulic Quick Release Coupling is a mechanical connector that allows rapid connection and disconnection of hydraulic fluid lines without fluid leakage. These couplers feature internal shut-off valves and secure locking mechanisms that maintain system integrity under high pressure.

Key Features of Hydraulic QRCs:

  1. ISO 7241-A/B, DIN, and Flat Face compatible
  2. Leak-proof and anti-blowout sealing
  3. High-pressure resistance up to 10,000 PSI
  4. Available in SS 304, SS 316, Carbon Steel, and Brass
  5. Double shut-off, single shut-off, and straight-through variants

Technical Specifications

Parameter Specification
Suitable Media Hydraulic oils, synthetic fluids, fuel, water glycol
Size Range 1/4″ to 2″
Pressure Rating 1500 to 10,000 PSI (100 to 690 Bar)
Temperature Range -20°C to +200°C (with Viton)
Material Options SS 304, SS 316, Carbon Steel, Brass, Super Duplex
Seal Options Viton, NBR, EPDM, PTFE
Standards ISO 7241-A/B, ISO 16028, DIN 2353

 

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Common Applications

  • Construction machinery and excavators
  • Hydraulic presses and injection molding
  • Oil & gas field machinery
  • Tractors and agricultural attachments
  • Mobile service and test rigs
  • Steel plants and rolling mills

Why Choose Perfect Engineers for Hydraulic QRCs?

  • Designed for extreme pressure, impact, and pulse loading
  • Interchangeable with global OEM brands (Parker, Faster, Holmbury)
  • CNC-machined and 100% pressure tested
  • Ready stock available for urgent shutdown or service kits

FAQs

Yes. We provide full accessories including plugs, clamps, and mounts.

Yes. Use SS 316 or Super Duplex QRCs for sea water resistance.

Yes. They are designed for repeated connect-disconnect operations under load.

Viton or EPDM depending on fluid and operating temperature.

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