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Parker Tube Fitting, Union - A-LOK Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker's two ferrule compression fittings, A-LOK® Union Tube Fittings are designed to provide reliable leak-free connections for instrumentation, process and control, and analyzer applications that specify a two ferrule tube fitting connection. Manufactured to the highest quality standards these tube fittings are available in a broad range of sizes, corrosion resistant materials and configurations.
As standard, Parker’s A-LOK®Union Tube Fittings are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 2 mm through to 32 mm O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
Read More...As standard, Parker’s A-LOK®Union Tube Fittings are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 2 mm through to 32 mm O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
| Action | SKU | Availability | Price | Industry | Technology | Division | Brand | Division | Configuration | Minimum Operating Temperature | Maximum Operating Temperature | Application | For Fluid Type | Shape | Operating Pressure | Length | Options | Materials of Construction | Tube Outside Diameter | Specifications Met |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8SC8-316-NC | Backordered | POR | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -255 °C | 649 °C | Analytical Installations | Natural Gas (CNG) | Union | 2600 to 6700 psi | 2.02 inch | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) | NACE | |
| 8SC8-316-OXY | Backordered | POR | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -255 °C | 649 °C | Analytical Installations | Hydrogen | Union | 2600 to 6700 psi | 2.02 inch | Oxygen Cleaning | Stainless Steel AISI 316 | 1/2" (O.D.) | N/A | |
| 8SC8-4.5MMOR-316 | Backordered | POR | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -255 °C | 649 °C | Instrumentation | Liquid | Straight | 2600 to 6700 psi | 2.02 inch | 4.5 mm Orifice | Stainless Steel AISI 316 | 1/2" (O.D.) | N/A | |
| 8SC8-6MO | Backordered | POR | Power Generation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 371 °C | Instrumentation | Corrosive | Union | 2600 to 6700 psi | 2.02 inch | N/A | 6Mo | 1/2" (O.D.) | N/A | |
| 8SC8-6MONC | Backordered | POR | Transportation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 371 °C | Instrumentation | Liquid | Union | 2600 to 6700 psi | 2.02 inch | N/A | 6Mo | 1/2" (O.D.) | NACE | |
| 8SC8-6MO-NC-NSK | Backordered | POR | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 371 °C | Instrumentation | Fuels | Straight | 2600 to 6700 psi | 2.02 inch | N/A | 6Mo | 1/2" (O.D.) | NACE | |
| 8SC8-6MO-NSK | Backordered | POR | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 371 °C | Sensing Lines | Hydrogen | Straight | 2600 to 6700 psi | 2.02 inch | N/A | 6Mo | 1/2" (O.D.) | NORSOK M650 | |
| 8SC8-825 | Backordered | POR | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 426 °C | Analytical Installations | Natural Gas (CNG) | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Alloy 825 | 1/2" (O.D.) | N/A | |
| 8SC8-825-NC | Backordered | POR | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 426 °C | Research Labs | Petroleum Oil | Union | 2600 to 6700 psi | 2.02 inch | N/A | Alloy 825 | 1/2" (O.D.) | NACE | |
| 8SC8-IIY | Backordered | POR | Nuclear | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 649 °C | CNG / LNG Lines | Oil | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Alloy 625 | 1/2" (O.D.) | N/A | |
| 8SC8-IIYNC | Backordered | POR | Power Generation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 649 °C | Hydrogen Service | Petroleum Oil | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Alloy 625 | 1/2" (O.D.) | NACE | |
| 8SC8-M | Backordered | POR | Nuclear | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 425 °C | Sensing Lines | Oil | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Monel 400 | 1/2" (O.D.) | N/A | |
| 8SC8-MNC | Backordered | POR | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 425 °C | Hydrogen Service | Liquid | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Monel 400 | 1/2" (O.D.) | NACE | |
| 8SC8-NNR | Backordered | POR | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 535 °C | Analytical Installations | Natural Gas (CNG) | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Alloy C-276 | 1/2" (O.D.) | N/A | |
| 8SC8-NNR-NC | Backordered | POR | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -198 °C | 535 °C | Research Labs | Fuels | Union | 2600 to 6700 psi | 2.02 inch | N/A | Alloy C-276 | 1/2" (O.D.) | NACE | |
| 8SC8-S | 211 in stock | $17.10 | Microelectronics | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube | - | - | Offshore Control Panels | Oil | Union | 2600 to 6700 psi | 2.02 inch | N/A | Steel | 1/2" (O.D.) | N/A | |
| 8SC8-TTZ | Backordered | POR | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -59 °C | 315 °C | Research Labs | Steam | Straight | 2600 to 6700 psi | 2.02 inch | N/A | Titanium | 1/2" (O.D.) | N/A | |
| 8SC8-TTZ-NC | Backordered | POR | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -59 °C | 315 °C | CNG / LNG Lines | Corrosive | Union | 2600 to 6700 psi | 2.02 inch | N/A | Titanium | 1/2" (O.D.) | NACE | |
| 8SC8-TTZ-NSK | Backordered | POR | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -59 °C | 315 °C | Hydrogen Service | Gases | Union | 2600 to 6700 psi | 2.02 inch | N/A | Titanium | 1/2" (O.D.) | NORSOK M650 | |
| SCM10-1.0MMOR-316 | Backordered | POR | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | -255 °C | 649 °C | Analytical Installations | Liquid | Straight | 240 to 470 psi | 46.2 mm | 1.0 mm Orifice | Stainless Steel AISI 316 | 10 mm (O.D.) | N/A |
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