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NAI-LOK Stainless Steel SS316 Instrumentation Compression Union Connector 1/4" Tube OD Female to Male Fitting
NAI-LOK precision-engineered stainless steel compression fittings are designed for reliable and leak-free connections in instrumentation, process, and control systems. This 1/4" OD Union Connector features a female-to-male connection style and double ferrule design, ensuring high pressure resistance and consistent performance under demanding conditions.
Made from high-grade SS316 stainless steel, the connector provides excellent corrosion resistance, making it ideal for gas, fluid, and chemical applications in petrochemical, semiconductor, offshore, and laboratory environments.
A fitting or adapter is used in semi-conductor industry, aero-space industry, solar power battery, petroleum and petrochemical industry, power energy, bio-pharmaceuticals industry and vacuum system, etc. we will keep moving and making unceasing progress in the high-tech flow control field and serve the customers sincerely.
Instrumentation systems
Gas distribution systems
Analytical and process control equipment
High-pressure hydraulic lines
Chemical injection and sampling systems
| Item | Details |
|---|---|
| Product Name | Instrumentation Tube Fittings Male Connector |
| Brand | NAI-LOK |
| Material | SS316 Stainless Steel |
| Tube Outer Diameter | 1/4 inch |
| Thread Type | NPT Male |
| Pressure Rating | Up to 6000 psi (dependent on tube size and wall) |
| Temperature Range | -65°F to 450°F (-53°C to 232°C) |
| Structure | Double Ferrule Compression |
| Surface Treatment | Polished, Cleanroom Packed |
| Standards | ANSI/ASME B1.20.1, ASTM A276 / A479 |
| Application | Instrumentation, Process Control, Gas Systems |
| Interchangeable With | DK-LOK®, Parker®, Hoke®, SSP fittings |
| Origin | China |




