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Perfect Engineers, through its high-integrity brand PE-LOCK, supplies Ferrule Fittings engineered for Nuclear & High-Temperature Environments—designed to withstand thermal shock, radiation exposure, pressure surges, and extreme temperatures of up to 600°C and beyond. Trusted by nuclear power plants, reactor OEMs, metallurgical labs, and defense organizations, our fittings are built for zero-failure tolerance in mission-critical environments.
From primary reactor coolant loops to steam turbine sensors and molten salt transfer systems, PE-LOCK ferrule fittings offer long-term reliability, material traceability, and compliance with global nuclear safety norms.
Available Configurations
Preferred Materials
| Parameter | Specification |
|---|---|
| Size Range | 1/8” to 1” (3 mm to 25 mm OD) |
| Working Pressure | Up to 10,000 PSI |
| Temperature Range | -196°C to +650°C |
| Thread Types | BSP, NPT, UNF, ISO, JIC, SAE |
| Surface Finish | Machined / Passivated / Electropolished (on request) |
| Certifications | ISO 9001:2015, EN 10204 3.1, Hydro-Test, Helium Leak (on request) |
| Compliance | ASTM, ASME, NACE MR0175, IBR, ROHS, REACH, DFARS (project-based) |
+91-9004860491
www.perfectqrc.com
Nuclear Power Plants
Defense & Atomic Research Facilities
Yes. Upon request, we provide material and manufacturing compliance for Class 1/2 standards with traceability.
Yes. Fittings made from Inconel, Monel, and Zirconium perform well under ionizing radiation exposure.
Yes. We perform helium leak tests up to 1×10⁻⁹ mbar·l/s for nuclear-grade fittings
Yes. PE-LOCK fittings are fully compatible in size and sealing standards.
Yes. We offer weld-to-compression ferrule adapters for remote or automated welding.
Yes. We provide CAD drawings, FAT documentation, and 3rd-party inspection support for nuclear EPCs.
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