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Hastelloy Quick Release Coupling (QRC) – Exceptional Resistance for the Harshest Chemical Environments

Perfect Engineers offers high-integrity Hastelloy Quick Release Couplings (QRCs) that provide outstanding performance in environments where most alloys fail. Manufactured using Hastelloy C276 (UNS N10276), these couplings resist strong oxidizers, chlorides, wet chlorine gas, acids, and extreme heat.

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Why Choose Hastelloy QRCs?

Unrivaled corrosion resistance in acidic, oxidizing, and reducing media
Excellent strength under high thermal and pressure cycles
Ideal for sulfuric, hydrochloric, nitric, and phosphoric acid exposure
Low-maintenance performance in extreme industrial environments

Hastelloy QRC Variants

ISO A/B and Flat Face Couplings
Screw-Type High-Pressure Couplers
Single & Double Shut-Off Designs
Hose-End, Panel-Mount, and Custom Connections

Technical Specifications

Parameter	Specification
Size Range	1/4″ to 2″
Pressure Rating	Up to 10,000 PSI
Material Grade	Hastelloy C276 (UNS N10276)
Temperature Range	-40°C to +400°C
Seals	PTFE, Viton, Kalrez (chemical-grade)
Threads	BSP, NPT, Metric, UNF
Standards	ISO 7241-A/B, ASTM B574, ASME/ANSI Compatible

Contact Us for Pricing & OEM Support

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+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Key Industrial Applications

Acid transfer and chemical dosing systems
Hazardous chemical reactors and scrubbers
Pharmaceutical and biotech process lines
Nuclear and waste handling systems
Caustic washdowns and aggressive CIP cycles

Why Choose Perfect Engineers for Hastelloy QRCs?

Precision-machined from certified Hastelloy barstock
Designed for chemical compatibility and leak resistance
Tested with hydrostatic and seal integrity checks
Supplied with full MTCs, CoC, Pressure Test Reports

Supply & Export Coverage

We supply and export to major hydraulic hubs:

Exports To:

UAE, Germany, Malaysia, Saudi Arabia, Vietnam, Egypt, South Africa, Qatar

India Supply:

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

FAQs

What chemicals can Hastelloy QRCs resist?

They resist sulfuric acid, hydrochloric acid, chlorine gas, and other oxidizing/reducing media.

Are these suitable for pharmaceutical systems?

Yes, especially for high-purity corrosive applications.

Do you provide ISO and ASTM certificates?

Yes. We supply all QRCs with standard-compliant certification.

Can I get custom thread combinations or sizes?

Absolutely. We offer bespoke engineering on all Hastelloy QRC variants.

Are Kalrez seals available?

Yes. Kalrez and PTFE seals are available for aggressive chemical compatibility.

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