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Perfect Engineers, under its premium brand PE-LOCK, offers specialized Inconel and Monel Ferrule Fittings designed for the world’s harshest industrial environments. Engineered for extreme temperature, aggressive chemicals, and high-pressure systems, these fittings are ideal for industries where stainless steel fails — such as nuclear, marine, aerospace, chemical processing, and oil & gas.
Manufactured using nickel-based alloys, our ferrule fittings are trusted for their exceptional corrosion resistance, thermal stability, and dimensional precision, even in the most demanding applications.
Inconel and Monel ferrule fittings are high-strength, corrosion-resistant compression tube connectors made from specialized nickel alloys:
These fittings use a double ferrule compression system to ensure gas-tight, vibration-resistant, and reusable connections for critical fluid control systems.
| Parameter | Details |
| Material | Inconel 600/625/718, Monel 400/K500 |
| Tube Sizes | 1/8” to 1” (3 mm to 25 mm) |
| Thread Options | BSP, NPT, BSPT, JIC, UNF, SAE, ISO |
| Ferrule Type | Double Ferrule Compression |
| Pressure Rating | Up to 10,000 PSI |
| Temperature Rating | Inconel: Up to 1000°C • Monel: Up to 480°C |
| Certifications | ISO 9001:2015, MTC 3.1, Hydro-Test Reports |
| Surface Finish | As-machined, passivated or electropolished (on request) |
| Compatibility | Interchangeable with Swagelok®, Parker®, Hy-Lok® fittings |
| Origin | Made in India (Perfect Engineers – Mumbai) |
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PE-LOCK Inconel and Monel fittings are trusted in the world’s most corrosive, high-pressure industries:
Yes. Monel 400 is one of the most corrosion-resistant materials in seawater environments.
Yes. PE-LOCK ferrule fittings are fully interchangeable with these brands.
Yes. Our fittings are available in OD sizes from 3 mm to 25 mm and 1/8” to 1”.
Yes. They can be safely disassembled and reused with correct reassembly procedures.
Absolutely. We offer BSPP, NPTF, JIC, and custom machining based on project needs.
EN 10204 3.1 MTC, hydro test reports, and inspection reports are standard.
Yes. We supply to EPCs, OEMs, and distributors across the Middle East, Europe, Africa, Southeast Asia, and the Americas.
Usually 10–15 working days, depending on quantity and configuration.
Yes. Samples and detailed datasheets are available on request.
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