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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 | For Fluid Type | Shape | Industry | Technology | Division | Brand | Division | Application | Configuration | Maximum Operating Temperature | Minimum Operating Temperature | Operating Pressure | Length | Options | Specifications Met | Materials of Construction | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6SC6-6MO | Backordered | POR | Gases | Straight | Transportation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 371 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | 6Mo | 3/8" (O.D.) | |
| 6SC6-6MO-NC | Backordered | POR | Gases | Union | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | Tube to Tube (Union) | 371 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NACE | 6Mo | 3/8" (O.D.) | |
| 6SC6-6MO-NC-NSK | Backordered | POR | Fuels | Union | Nuclear | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Tube (Union) | 371 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NACE | 6Mo | 3/8" (O.D.) | |
| 6SC6-6MO-NSK | Backordered | POR | Natural Gas (CNG) | Straight | Transportation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | Tube to Tube (Union) | 371 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NORSOK M650 | 6Mo | 3/8" (O.D.) | |
| 6SC6-825 | Backordered | POR | Liquid | Union | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Tube (Union) | 426 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Alloy 825 | 3/8" (O.D.) | |
| 6SC6-825-NC | Backordered | POR | Hydrogen | Straight | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 426 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NACE | Alloy 825 | 3/8" (O.D.) | |
| 6SC6-825YC | Backordered | POR | Natural Gas (CNG) | Union | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Hydrogen Service | Tube to Tube (Union) | 426 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | Yellow Cap | N/A | Alloy 825 | 3/8" (O.D.) | |
| 6SC6-IIY | Backordered | POR | Gases | Straight | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Tube (Union) | 649 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Alloy 625 | 3/8" (O.D.) | |
| 6SC6-IIY-NC | Backordered | POR | Natural Gas (CNG) | Straight | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Hydrogen Service | Tube to Tube (Union) | 649 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NACE | Alloy 625 | 3/8" (O.D.) | |
| 6SC6-M | Backordered | POR | Fuels | Union | Transportation | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 425 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Monel 400 | 3/8" (O.D.) | |
| 6SC6-NNR | Backordered | POR | Hydrogen | Union | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 535 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Alloy C-276 | 3/8" (O.D.) | |
| 6SC6-NNR-NC | Backordered | POR | Oil | Straight | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Tube (Union) | 535 °C | -198 °C | 3300 to 6600 psi | 1.77 inch | N/A | NACE | Alloy C-276 | 3/8" (O.D.) | |
| 6SC6-S | 406 in stock | POR | Oil | Union | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | - | - | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Steel | 3/8" (O.D.) | |
| 6SC6-TTZ | Backordered | POR | Gases | Union | Chemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 315 °C | -59 °C | 3300 to 6600 psi | 1.77 inch | N/A | N/A | Titanium | 3/8" (O.D.) | |
| 6SC6-TTZ-NSK | Backordered | POR | Hydrogen | Union | Nuclear | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 315 °C | -59 °C | 3300 to 6600 psi | 1.77 inch | N/A | NORSOK M650 | Titanium | 3/8" (O.D.) | |
| 8SC80.7MMOR-316 | Backordered | POR | Fuels | Straight | Oil & Gas | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 649 °C | -255 °C | 2600 to 6700 psi | 2.02 inch | 0.7 mm Orifice | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) | |
| 8SC8-1.0MMOR-316 | Backordered | POR | Liquid | Straight | Petrochemical | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Tube (Union) | 649 °C | -255 °C | 2600 to 6700 psi | 2.02 inch | 1.0 mm Orifice | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) | |
| 8SC8-2.0MMOR-316 | Backordered | POR | Gases | Straight | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 649 °C | -255 °C | 2600 to 6700 psi | 2.02 inch | 2.0 mm Orifice | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) | |
| 8SC8-2.5MMOR-316 | Backordered | POR | Hydrogen | Union | Microelectronics | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Tube (Union) | 649 °C | -255 °C | 2600 to 6700 psi | 2.02 inch | 2.5 mm Orifice | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) | |
| 8SC8-316 | 274 in stock | $37.04 | Fuels | Union | Semiconductor | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 649 °C | -255 °C | 2600 to 6700 psi | 2.02 inch | N/A | N/A | Stainless Steel AISI 316 | 1/2" (O.D.) |
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