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Parker Tube Fitting, Union Cross - 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 Cross 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 Cross 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 1/8” through to 1” O.D., and for metric sizes from 3 mm through to 18 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 Cross 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 1/8” through to 1” O.D., and for metric sizes from 3 mm through to 18 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 | Division | Industry | Operating Pressure | Configuration | Application | Length | Minimum Operating Temperature | Maximum Operating Temperature | Shape | Brand | Division | Technology | Tube Outside Diameter | Options | Materials of Construction | Specifications Met |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10ECR10-316 | Backordered | POR | Liquid | Instrumentation Products Division | Oil & Gas | 3000 to 6100 psi | Tube to Tube (Union) | Sensing Lines | 3.06 inch | -255 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 5/8" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 12ECR12-316 | 1 in stock | $171.72 | Fuels | Instrumentation Products Division | Chemical | 2400 to 5800 psi | Tube to Tube (Union) | CNG / LNG Lines | 3.12 inch | -255 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 3/4" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 12ECR12-316-NC | Backordered | POR | Steam | Instrumentation Products Division | Petrochemical | 2400 to 5800 psi | Tube to Tube (Union) | Analytical Installations | 3.12 inch | -255 °C | 649 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 3/4" (O.D.) | N/A | Stainless Steel AISI 316 | NACE | |
| 12ECR12-6MO | Backordered | POR | Fuels | Instrumentation Products Division | Microelectronics | 2400 to 5800 psi | Tube to Tube (Union) | Analytical Installations | 3.12 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 3/4" (O.D.) | N/A | 6Mo | N/A | |
| 12ECR12-6MO-NC | Backordered | POR | Steam | Instrumentation Products Division | Microelectronics | 2400 to 5800 psi | Tube to Tube (Union) | Instrumentation | 3.12 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 3/4" (O.D.) | N/A | 6Mo | NACE | |
| 12ECR12-6MO-NSK | Backordered | POR | Fuels | Instrumentation Products Division | Transportation | 2400 to 5800 psi | Tube to Tube (Union) | Hydrogen Service | 3.12 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 3/4" (O.D.) | N/A | 6Mo | NORSOK M650 | |
| 14ECR14-316 | Backordered | POR | Fuels | Instrumentation Products Division | Microelectronics | 2100 to 4900 psi | Tube to Tube (Union) | Sensing Lines | 3.52 inch | -255 °C | 649 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 7/8" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 16ECR16-316 | Backordered | $306.09 | Hydrogen | Instrumentation Products Division | Petrochemical | 2400 to 4700 psi | Tube to Tube (Union) | Instrumentation | 3.86 inch | -255 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 16ECR16-6MO | Backordered | POR | Corrosive | Instrumentation Products Division | Chemical | 2400 to 4700 psi | Tube to Tube (Union) | Analytical Installations | 3.86 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1" (O.D.) | N/A | 6Mo | N/A | |
| 16ECR16-6MO-NC | Backordered | POR | Natural Gas (CNG) | Instrumentation Products Division | Oil & Gas | 2400 to 4700 psi | Tube to Tube (Union) | Instrumentation | 3.86 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1" (O.D.) | N/A | 6Mo | NACE | |
| 16ECR16-6MO-NC-NSK | Backordered | POR | Corrosive | Instrumentation Products Division | Chemical | 2400 to 4700 psi | Tube to Tube (Union) | Offshore Control Panels | 3.86 inch | -198 °C | 371 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 1" (O.D.) | N/A | 6Mo | NACE | |
| 16ECR16-MMX | Backordered | POR | Petroleum Oil | Instrumentation Products Division | Chemical | 200 to 430 bar | Tube to Tube (Union) | Instrumentation | 3.86 mm | -198 °C | 649 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 1" (O.D.) | N/A | Alloy 400 | N/A | |
| 2ECR2-316 | Backordered | $73.49 | Natural Gas (CNG) | Instrumentation Products Division | Chemical | 8600 to 10900 psi | Tube to Tube (Union) | Analytical Installations | 1.76 inch | -255 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1/8" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 2ECR2-NNR | Backordered | POR | Hydrogen | Instrumentation Products Division | Microelectronics | 8600 to 10900 psi | Tube to Tube (Union) | Sensing Lines | 1.76 inch | -198 °C | 535 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 1/8" (O.D.) | N/A | Alloy C-276 | N/A | |
| 3ECR3-316 | Backordered | POR | Natural Gas (CNG) | Instrumentation Products Division | Semiconductor | 5500 to 10300 psi | Tube to Tube (Union) | Hydrogen Service | 1.83 inch | -255 °C | 649 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 3/16" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 4ECR4-316 | 16 in stock | $68.63 | Corrosive | Instrumentation Products Division | Nuclear | 4000 to 10300 psi | Tube to Tube (Union) | Hydrogen Service | 2.12 inch | -255 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1/4" (O.D.) | N/A | Stainless Steel AISI 316 | N/A | |
| 4ECR4-6MO | Backordered | POR | Oil | Instrumentation Products Division | Nuclear | 4000 to 10300 psi | Tube to Tube (Union) | Offshore Control Panels | 2.12 inch | -198 °C | 371 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1/4" (O.D.) | N/A | 6Mo | N/A | |
| 4ECR4-6MO-NSK | Backordered | POR | Corrosive | Instrumentation Products Division | Nuclear | 4000 to 10300 psi | Tube to Tube (Union) | CNG / LNG Lines | 2.12 inch | -198 °C | 371 °C | Cross Union | A-LOK | Instrumentation Products Division | Process Control | 1/4" (O.D.) | N/A | 6Mo | NORSOK M650 | |
| 4ECR4-825 | Backordered | POR | Liquid | Instrumentation Products Division | Power Generation | 4000 to 10300 psi | Tube to Tube (Union) | Analytical Installations | 2.12 inch | -198 °C | 426 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1/4" (O.D.) | N/A | Alloy 825 | N/A | |
| 4ECR4-IIY-NC | Backordered | POR | Corrosive | Instrumentation Products Division | Microelectronics | 4000 to 10300 psi | Tube to Tube (Union) | Offshore Control Panels | 2.12 inch | -198 °C | 649 °C | Cross | A-LOK | Instrumentation Products Division | Process Control | 1/4" (O.D.) | N/A | Alloy 625 | NACE |
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