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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 | Part No. | Availability | Partner Available | Price | Industry | For Fluid Type | Length | Technology | Maximum Operating Temperature | Division | Brand | Division | Configuration | Application | Minimum Operating Temperature | Shape | Operating Pressure | Options | Materials of Construction | Specifications Met | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4ECR4-M-NC | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | 425 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4000 to 10300 | n/a | Monel 400 | NACE | 1/4" (O.D.) | ||
| 4ECR4-NNR | Quote Required | TBD | Chemical | Liquid | 2.12 inch | Process Control | 535 °C | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | -198 °C | Cross | 4000 to 10300 psi | n/a | Alloy C-276 | N/A | 1/4" (O.D.) | ||
| 4ECR4-NNR-NC | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | 535 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Sensing Lines | -198 | Cross Union | 4000 to 10300 | n/a | Alloy C-276 | NACE | 1/4" (O.D.) | ||
| 4ECR4-S | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | - | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | - | Cross Union | 4000 to 10300 | n/a | Steel | N/A | 1/4" (O.D.) | ||
| 4ECR4-S-NC | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | - | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | - | Cross Union | 4000 to 10300 | n/a | Steel | NACE | 1/4" (O.D.) | ||
| 4ECR4-T | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | 315 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -59 | Cross Union | 4000 to 10300 | n/a | Titanium | N/A | 1/4" (O.D.) | ||
| 4ECR4-T-NC | Quote Required | TBD | Semiconductor | Gases | 2.12 | Process Control | 315 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -59 | Cross Union | 4000 to 10300 | n/a | Titanium | NACE | 1/4" (O.D.) | ||
| 5ECR5-316 | Quote Required | TBD | Chemical | Gases | 2.34 inch | Process Control | 649 °C | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Research Labs | -255 °C | Cross | 4100 to 8100 psi | n/a | Stainless Steel AISI 316 | N/A | 5/16" (O.D.) | ||
| 5ECR5-316-NC | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 649 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -255 | Cross Union | 4100 to 8100 | n/a | Stainless Steel AISI 316 | NACE | 5/16" (O.D.) | ||
| 5ECR5-625 | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 649 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Alloy 625 | N/A | 5/16" (O.D.) | ||
| 5ECR5-625-NC | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 649 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Alloy 625 | NACE | 5/16" (O.D.) | ||
| 5ECR5-6MO | Quote Required | TBD | Semiconductor | Liquid | 2.34 | Process Control | 371 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | 6Mo | N/A | 5/16" (O.D.) | ||
| 5ECR5-6MO-NC | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 371 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | 6Mo | NACE | 5/16" (O.D.) | ||
| 5ECR5-6MO-NC-NSK | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 371 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | 6Mo | NACE | 5/16" (O.D.) | ||
| 5ECR5-6MO-NSK | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 371 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | 6Mo | NORSOK M650 | 5/16" (O.D.) | ||
| 5ECR5-825 | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 426 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Alloy 825 | N/A | 5/16" (O.D.) | ||
| 5ECR5-825-NC | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 426 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Alloy 825 | NACE | 5/16" (O.D.) | ||
| 5ECR5-M | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 425 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Monel 400 | N/A | 5/16" (O.D.) | ||
| 5ECR5-M-NC | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 425 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Monel 400 | NACE | 5/16" (O.D.) | ||
| 5ECR5-NNR | Quote Required | TBD | Semiconductor | Gases | 2.34 | Process Control | 535 | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | -198 | Cross Union | 4100 to 8100 | n/a | Alloy C-276 | N/A | 5/16" (O.D.) |