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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 | Length | Division | Operating Pressure | Minimum Operating Temperature | Technology | Brand | Shape | Division | Application | Configuration | Maximum Operating Temperature | For Fluid Type | Industry | Options | Specifications Met | Tube Outside Diameter | Materials of Construction |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12SC12-S | 30 in stock | POR | 2.11 inch | Instrumentation Products Division | 2400 to 5800 psi | - | Process Control | A-LOK | Straight | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | - | Liquid | Transportation | N/A | N/A | 3/4" (O.D.) | Steel | |
| 12SC12-TTZ | Backordered | POR | 2.11 inch | Instrumentation Products Division | 2400 to 5800 psi | -59 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 315 °C | Hydrogen | Power Generation | N/A | N/A | 3/4" (O.D.) | Titanium | |
| 14SC14-316 | Backordered | $107.10 | 2.18 inch | Instrumentation Products Division | 2100 to 4900 psi | -255 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 649 °C | Oil | Microelectronics | N/A | N/A | 7/8" (O.D.) | Stainless Steel AISI 316 | |
| 16SC16-316 | 31 in stock | $108.77 | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -255 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 649 °C | Oil | Nuclear | N/A | N/A | 1" (O.D.) | Stainless Steel AISI 316 | |
| 16SC16-316L | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | - | Process Control | A-LOK | Straight | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | - | Oil | Nuclear | N/A | N/A | 1" (O.D.) | Stainless Steel AISI 316L | |
| 16SC16-6MO | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 371 °C | Petroleum Oil | Power Generation | N/A | N/A | 1" (O.D.) | 6Mo | |
| 16SC16-6MO-NC | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 371 °C | Corrosive | Power Generation | N/A | NACE | 1" (O.D.) | 6Mo | |
| 16SC16-6MO-NC-NSK | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Research Labs | Tube to Tube (Union) | 371 °C | Liquid | Chemical | N/A | NACE | 1" (O.D.) | 6Mo | |
| 16SC16-6MO-NSK | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Sensing Lines | Tube to Tube (Union) | 371 °C | Gases | Semiconductor | N/A | NORSOK M650 | 1" (O.D.) | 6Mo | |
| 16SC16-825 | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Offshore Control Panels | Tube to Tube (Union) | 426 °C | Liquid | Chemical | N/A | N/A | 1" (O.D.) | Alloy 825 | |
| 16SC16-IIY | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Hydrogen Service | Tube to Tube (Union) | 649 °C | Gases | Chemical | N/A | N/A | 1" (O.D.) | Alloy 625 | |
| 16SC16-IIY-NC | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Offshore Control Panels | Tube to Tube | 649 °C | Corrosive | Power Generation | N/A | NACE | 1" (O.D.) | Alloy 625 | |
| 16SC16-MMX | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Hydrogen Service | Tube to Tube (Union) | 425 °C | Liquid | Chemical | N/A | N/A | 1" (O.D.) | Monel 400 | |
| 16SC16-MMX-NC | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -198 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 425 °C | Steam | Chemical | N/A | NACE | 1" (O.D.) | Monel 400 | |
| 16SC16-S | Backordered | $40.37 | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | - | Process Control | A-LOK | Straight | Instrumentation Products Division | Hydrogen Service | Tube to Tube (Union) | - | Corrosive | Power Generation | N/A | N/A | 1" (O.D.) | Steel | |
| 16SC16-TTZ | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -59 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Instrumentation | Tube to Tube (Union) | 315 °C | Corrosive | Power Generation | N/A | N/A | 1" (O.D.) | Titanium | |
| 16SC16-TTZ-NC | Backordered | POR | 2.57 inch | Instrumentation Products Division | 2400 to 4700 psi | -59 °C | Process Control | A-LOK | Union | Instrumentation Products Division | Sensing Lines | Tube to Tube (Union) | 315 °C | Liquid | Chemical | N/A | NACE | 1" (O.D.) | Titanium | |
| 1SC1-316 | Backordered | $26.73 | 0.99 inch | Instrumentation Products Division | 5600 to 16800 psi | -255 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 649 °C | Corrosive | Semiconductor | N/A | N/A | 1/16" (O.D.) | Stainless Steel AISI 316 | |
| 20SC20-316 | Backordered | $153.86 | 3.61 inch | Instrumentation Products Division | 2500 to 4900 psi | -255 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Analytical Installations | Tube to Tube (Union) | 649 °C | Corrosive | Semiconductor | N/A | N/A | 1-1/4" (O.D.) | Stainless Steel AISI 316 | |
| 20SC20-6MO | Backordered | POR | 3.61 inch | Instrumentation Products Division | 2500 to 4900 psi | -198 °C | Process Control | A-LOK | Straight | Instrumentation Products Division | Offshore Control Panels | Tube to Tube (Union) | 371 °C | Natural Gas (CNG) | Petrochemical | N/A | N/A | 1-1/4" (O.D.) | 6Mo |
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