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NAI-LOK 25mm Instrumentation Tube Fitting Alloy 276 Double Ferrule 4-Way Union Cross 6000 Psig Compression Connector
The NAI-LOK 25mm Alloy 276 Double Ferrule Compression Tube Fitting, 4-Way Union Cross is engineered for high-pressure instrumentation systems in corrosive and harsh environments. Designed to operate at 6000 Psig, it provides leak-tight and reliable connections for tubing systems used in chemical processing, offshore, oil & gas, and laboratory applications.
Featuring double ferrule technology, this fitting ensures excellent grip, vibration resistance, and secure sealing. Manufactured from Hastelloy C-276, it offers outstanding resistance to oxidizing and reducing agents, acids, and chloride-containing environments.
| Item | Specification |
|---|---|
| Product Name | 4-Way Union Cross Tube Fitting |
| Brand | NAI-LOK |
| Material | Hastelloy C-276 (UNS N10276) |
| Type | Double Ferrule Compression Tube Fitting |
| Tube Size | 25 mm OD |
| Connection | 4-Way Union Cross |
| Working Pressure | Up to 6000 Psig (414 bar) |
| Temperature Range | -196°C to +400°C |
| Manufacturing Standard | Equivalent to ASTM / ASME / DIN |
| Surface Finish | Bright, Smooth, Anti-corrosion |
| Hardness | ≤ 90 HRB |
| Tensile Strength | ≥ 690 MPa |
| Yield Strength | ≥ 283 MPa |
| Elongation | ≥ 40% |
| Corrosion Resistance | Excellent resistance to acids, chlorides, oxidizing & reducing agents |
| Applications | Instrumentation, Chemical Process, Oil & Gas, Marine, Laboratory Systems |
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