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| Customization: | Available |
|---|---|
| After-sales Service: | Standard |
| Connection: | Male/Female/Double Ferrule |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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NAI-LOK is the leader in flow control technology fields of manufacturers.
NAI-LOK`s target is challenge and beyond the technical limits, continuing pursuit becoming the industry leader. Since the
establishment, we have settled the developing direction of research and develop precise valve, regulator, fluid connectors and high-tech flow control system products.
NAI-LOK`s products are widely accepted and approved by the users on its safety and stability. The application filed covering semi-conductor industry, aero-space industry, solar power battery, petroleum and petrochemical industry, power energy,bio-pharmaceuticals industry and vacuum system, etc. NAI-LOK will keep moving and making unceasing progress in the high-tech flow control field and serve the customers sincerely.
NAI-LOK`s reliable products are made continuous progress by the aim of "super, extreme, micro, preciseness" in the flow control syste.
NAI-LOK Male Union Connectors 1/2 OD x 1/4 Metal Gasket Face Seal Fittings UHP Fittings for Semiconductor
The NAI-LOK Male Union Connectors are precision-engineered ultra-high purity (UHP) fittings designed for semiconductor and microelectronics applications. Constructed from 316L stainless steel, these metal gasket face seal fittings provide a reliable, leak-free connection suitable for high-purity gas and liquid delivery systems.
With a 1/2" OD x 1/4" configuration, these union connectors are ideal for cleanroom environments and vacuum systems, offering durable corrosion resistance and minimal particle generation. Each fitting is electropolished for smooth surfaces, ensuring optimal flow and maintaining the integrity of high-purity systems.
Key Features:
Material: 316L Stainless Steel
Connection Type: Male Union, Face Seal
Size: 1/2" OD x 1/4"
Ultra-high purity design for semiconductor applications
Electropolished surface for minimal contamination
Corrosion-resistant and long-lasting
Compatible with cleanroom and vacuum systems
Applications:
Semiconductor gas and liquid delivery systems
Ultra-high purity process piping
Microelectronics laboratories
UHP instrumentation and control systems
| Designator | Surface Finish [MU] | |
| Average | Maximum | |
| BA | < 0.4 | < 1.6 |
| EP | < 0.125 | < 0.4 |
| Tube O.D. | Wall Thickness | Pressure Rating | |
| Psig | Bar | ||
| 1/4" | 1.00mm | 5200 | 359 |
| 0.89mm | |||
| 3/8" | 1.00mm | 3350 | 231 |
| 0.89mm | |||
| 1/2" | 1.24mm | 3750 | 259 |
| 3/4" | 1.65mm | 3350 | 231 |
| 1" | 1.65mm | 2400 | 265 |
| Parameter | Specification |
|---|---|
| Material | 316L Stainless Steel |
| Type | Male Union Connector, Metal Gasket Face Seal |
| Tube OD | 1/2 inch |
| Thread / Connection | 1/4 inch Male NPT or as per system |
| Pressure Rating | Up to 6000 psi (UHP applications) |
| Purity Level | Ultra High Purity (UHP) |
| Surface Finish | Electropolished |
| Application | Semiconductor, Microelectronics, Vacuum |
| Temperature Range | -20°C to 200°C |
| Corrosion Resistance | Excellent for aggressive gases/liquids |
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