Parker double ferrule tube fittings are designed as leak-free connections for process instrumentation applications. The double ferrule tube fittings are manufactured to the highest quality standards and are available in a broad range of sizes, materials and configurations. Parker double ferrule tube fittings are available as standard in Heat Code Traceable, 316 stainless steel. Other corrosion resistant alloys include 6Mo, Hastelloy C, Alloy 600, Titanium, Incoloy 625 and 825. Straight fittings are machined from cold finished bar stock and shaped bodies are machined from close grain forgings. All double ferrule tube fittings are compliant to NORSOK M-650.
Two Ferrule Tube Fittings - A-LOK Series Features:
- Double Ferrule
- Suparcase Technology
- Superior Seat Finish
- Nut Lubrication
- Heat Code Traceability
- Wide Size Range
- EC-79 CERTIFIED
Two Ferrule Tube Fittings - A-LOK Series Benefits:
- Complete component interchangeability
- Corrosion resistant ferrule
- Enhanced body to ferrule seal
- Silver plated nut standard. MOLY Inside! Nut reduces make up torque and provides consistent remakes (-MI part suffix)
- All stainless-steel components are fully traceable with the chemical and physical documentation of the material
- Available is sizes from 1/8 to 2in all configurations
Download A-LOK Tube Fittings ASTM F 1387 Test Summary Download A-LOK Tube Fittings Data Sheet Download A-LOK and CPI Tube Fittings Comparison Brochure
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Parker A-LOK two ferrule tube fittings are designed to achieve quality leak-free connections on-board hydrogen-powered vehicles up to 350 bar pressures and temperatures down to -40 O C. These fittings provide reliable operation in cryogenic, pressure & thermal cycling and vibration applications.