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ISO 7241-B Quick Release Coupling – Industrial-Grade Hydraulic QRCs for Fluid Power Systems

Perfect Engineers offers ISO 7241-B Quick Release Couplings (QRCs) that are widely used across fluid transfer systems in industrial, manufacturing, and automation environments. Known for robust construction and high compatibility, ISO 7241-B QRCs provide secure, leak-resistant performance in medium to high-pressure operations.

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Why Choose ISO 7241-B QRCs?

Fully interchangeable with Parker, Eaton, Faster, and other ISO B-compliant brands
Designed for quick disconnection in industrial hydraulics and pneumatics
Suitable for applications with pressure spikes and frequent cycling
Available in brass, steel, stainless steel, and exotic alloys

ISO 7241-B QRC Variants Offered

Female Coupler + Male Plug Sets
Threaded, Hose Barb & Weld-End Styles
Single and Double Shut-Off Couplings
BSP/NPT/SAE/Metric Thread Options

Technical Specifications

Parameter	Specification
Standard	ISO 7241-B (Interchangeable Profile)
Pressure Rating	Up to 6,000 PSI (414 Bar)
Size Range	1/4″ to 2″
Material Options	SS 304/316, Brass, Carbon Steel (zinc/nickel plated), Aluminium
Seal Options	NBR, Viton, EPDM, PTFE
End Connections	BSP, NPT, UNF, Metric
Shut-Off	Poppet Valve with flat or conical sealing surface

Contact Us for Pricing & OEM Support

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+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Application Areas

Manufacturing and machine tool hydraulics
Hydraulic presses and automation lines
Chemical and fluid mixing systems
Quick tool changes in robotic setups
Testing rigs and control stations

Why ISO 7241-B QRCs from Perfect Engineers?

Built with ISO-certified tolerances and profiles
Widely accepted in global industrial markets
Optional plating, color coding, and private labeling
Supplied with test reports, CoC, and export-ready packaging

Export & Domestic Availability

We supply and export to major hydraulic hubs:

Exported To:

Germany, UAE, South Africa, Saudi Arabia, Vietnam, Malaysia, Bangladesh

India Supply Locations:

Mumbai, Pune, Ahmedabad, Coimbatore, Delhi, Hyderabad, Baroda, Chennai

FAQs

What’s the difference between ISO 7241-A and ISO 7241-B QRCs?

ISO A is more common in agriculture; ISO B is preferred for industrial applications.

Can ISO B couplers handle oil and chemical fluids?

Yes, with suitable seal selection like Viton or PTFE.

Are ISO B QRCs compatible with screw-type QRCs?

Not directly. Thread compatibility may vary depending on system.

Can I order ISO B couplings in SS 316?

Absolutely. SS 304/316 and exotic alloys are available.

Do ISO B QRCs support panel mount versions?

Yes, we offer panel-mount, inline, and bulkhead versions.

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