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Perfect Engineers presents its premium range of Stainless Steel Double Ferrule Tube Fittings under the trusted PE-LOCK brand—engineered for leak-proof, vibration-resistant, and high-pressure applications in instrumentation, process piping, and gas systems.
With precision machining, global dimensional compatibility, and certified raw materials, our SS double ferrule fittings are a preferred choice for industries demanding safety, reliability, and performance under pressure.
| Industry | Typical Applications |
|---|---|
| Oil & Gas | Analyzer panels, gas skids, process lines |
| Pharmaceutical | Nitrogen lines, clean steam systems, WFI loops |
| Chemical | Solvent recovery, acid dosing, corrosion-resistant piping |
| Marine & Offshore | Fuel injection, seawater cooling, fire suppression systems |
| Power Plants | Steam instrumentation, turbine lines, boiler feed loops |
| Aerospace & Cryogenics | LOX, LN₂, He & H₂ lines, high-vibration equipment |
| Condition | PE-LOCK SS316L Performance |
|---|---|
| High Pressure | Up to 10,000 PSI in 1/4″, 3/8″, 1/2” sizes |
| Elevated Temperature | Maintains sealing up to 600°C |
| Corrosive Media | Excellent resistance to acids, chlorides, solvents |
| Vibration & Pulsation | Double ferrule back ferrule absorbs movement |
| Reassembly | 100% reusability with minimal retightening |
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With growing demand for BIM & digital twin support, future ferrule fittings will include:
Yes. With a wide temp range from –196°C to +600°C, they are suitable for LN₂, H₂, clean steam, and superheated media.
Yes. We offer oxygen-cleaned SS316L fittings, free from hydrocarbons and silicone.
Up to 10,000 PSI, depending on size, wall thickness, and media.
Absolutely. We offer custom thread combinations and can manufacture in Inconel, Monel, Hastelloy, and Titanium upon request.
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