Tube & Instrument Fittings
Precision-engineered tube fittings featuring a patented double ferrule design that ensures leak-tight sealing and exceptional vibration resistance. Ideal for hydraulic, pneumatic, and instrumentation applications in demanding industrial environments.
Available Configurations
Material Options:
Contact our engineering team for detailed technical specifications, CAD files, and application support.
Detailed Technical Specifications
| Parameter | Specification | Unit/Notes |
|---|---|---|
| Pressure Range | 0 ... 15,000 | PSI (custom ranges available) |
| Temperature Range | -65°F to +450°F | Depending on material |
| Ferrule Type | Double ferrule design | Front ferrule seals, back ferrule grips |
| Leakage Rate | < 1x10⁻⁹ atm cc/sec He | Helium mass spectrometry tested |
| Tube Material Compatibility | Stainless steel, copper, steel | Various grades available |
| Thread Standards | NPT, SAE, BSPP, metric | International standards |
| Vibration Resistance | 10-20 million cycles | Depending on series |
| Material Options | 316SS, alloy steel, carbon steel | Special alloys available |
| Tube Sizes | 1/8" to 2" OD | Imperial and metric sizes |
| Surface Finish | 32 Ra to 8 Ra | Electropolished options |
Key Features & Benefits
Leak-Free Guarantee
Double ferrule design ensures zero leakage performance even under extreme pressure and vibration conditions.
Easy Installation
1-1/4 turn pull-up ensures proper assembly without guesswork. Ferrules can be reused multiple times.
Vibration Resistant
Maintains integrity through millions of pressure cycles and thermal expansion/contraction.
Zero Clearance Design
Can be installed in tight spaces with minimal clearance required for maintenance.
Clean Room Compatible
Available with electropolished finishes for high-purity and sanitary applications.
360° Swivel Capability
Nut swivels freely for easy alignment in complex piping arrangements.
Industrial Applications
Double ferrule fittings are essential components for critical fluid handling across multiple industries.
Oil & Gas Production
Wellhead controls, instrumentation lines, hydraulic systems, and sampling systems.
Chemical Processing
Reactor feeds, corrosive fluid handling, analyzer sampling, and process lines.
Power Generation
Boiler controls, turbine instrumentation, hydraulic control systems, and cooling lines.
Industrial Machinery
Hydraulic power units, pneumatic controls, lubrication systems, and equipment.
Pharmaceutical
Clean steam, WFI systems, high-purity process lines, and sanitary applications.
Water Treatment
Chemical dosing, instrumentation, control valves, and process monitoring.
Technical Documentation
Download detailed specifications, installation guides, and CAD files.
Product Data Sheet
Complete technical specifications and ordering information
3D CAD Models
STEP, IGES, and SolidWorks files for all fitting configurations
Installation & Operating Manual
Comprehensive guide for proper installation and maintenance
Installation Video Guide
Step-by-step video demonstrating proper installation technique