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Inconel Quick Release Coupling (QRC) – Unmatched Heat & Corrosion Resistance for Extreme Environments

Perfect Engineers manufactures top-grade Inconel Quick Release Couplings (QRCs) engineered for high-temperature, high-pressure, and chemically aggressive systems. Designed using Inconel 625 and Inconel 718 (UNS N06625 / N07718), these couplings are ideal for aerospace, nuclear, chemical reactors, and offshore critical equipment.

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Why Choose Inconel QRCs?

Exceptional resistance to oxidation, acids, and chloride stress cracking
Performs at sustained high temperatures (up to 1000°C)
Superior strength under thermal and mechanical fatigue
Ideal for corrosive gas, sour service, and high-velocity flow lines

Industrial Applications

Aerospace fuel and hydraulic systems
Nuclear reactor coolant loops
Acidic and chloride chemical transfer lines
High-temperature furnace and heat exchanger systems
Offshore sour crude handling and refineries

Technical Specifications

Parameter	Specification
Size Range	1/4″ to 2″
Pressure Rating	Up to 15,000 PSI
Material Grade	Inconel 625 / 718 (UNS N06625 / N07718)
Temperature Range	-100°C to +1000°C
Seals	PTFE, Viton, Kalrez (high-temp)
Threads	BSP, NPT, Metric, UNF
Compliance	ISO 7241, ANSI, ASTM, NACE MR0175

Contact Us for Pricing & OEM Support

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+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Inconel QRC Variants

High-Pressure Screw Lock Couplers
Flat Face & ISO A/B Hydraulic QRCs
Flat Face & ISO A/B Hydraulic QRCs
Double Shut-Off & Diagnostic Types

Why Inconel QRCs from Perfect Engineers?

CNC-machined from certified Inconel barstock/forgings
Guaranteed pressure & thermal testing
Supplied with MTCs, CoC, and NACE certificates
Custom engineered per client specs for OEM integration

Global Distribution

Exports To:

Germany, UAE, Saudi Arabia, Oman, South Korea, Vietnam, USA, South Africa

Supplied In:

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

FAQs

What makes Inconel QRCs different from stainless steel?

Inconel performs better under high heat and extreme corrosive stress, unlike SS 316.

Can Inconel couplings be used for nuclear or aerospace?

Yes. Inconel 625/718 is certified for high-spec industrial, nuclear, and aerospace uses.

What’s the lifespan of an Inconel QRC?

10–20+ years in critical operations when maintained properly.

Do you offer third-party inspection?

Yes. We provide TPI from SGS, BV, DNV, and others on request

Are custom Inconel threads possible?

Yes. We offer full threading customization for pressure class and standard compliance.

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We serve purchase heads, OEMs, and end-users with tailored Inconel Quick Release Coupling (QRC) – Unmatched Heat & Corrosion Resistance for Extreme Environments recommendations and commercial pricing.

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