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Parker Tube Fitting, Conversion 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® Conversion Union Tube Fittings are to go from metric to fractional (fractional) tube and 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® Conversion 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 tube sizes from 3mm to 1/8" O.D. up to an including 18mm to 3/4” O.D. conversion.
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® Conversion 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 tube sizes from 3mm to 1/8" O.D. up to an including 18mm to 3/4” O.D. conversion.
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 | Length | Brand | Division | Industry | Operating Pressure | Product Style | For Fluid Type | Maximum Operating Temperature | Technology | Application | Division | Minimum Operating Temperature | Shape | Configuration | Materials of Construction | Connection 2 Tube Outside Diameter | Connection 1 Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M6CU8-316 | Quote Required | TBD | - | A-LOK | Instrumentation Products Division | Petrochemical | n/a | Conversion Union | Petroleum Oil | 649 °C | Process Control | Offshore Control Panels | Instrumentation Products Division | -255 °C | Straight | Tube to Tube (Union) | Stainless Steel AISI 316 | 1/2" (O.D.) | 6 mm (O.D.) | ||
| M8CU2-316 | Quote Required | TBD | - | A-LOK | Instrumentation Products Division | Nuclear | n/a | Conversion Union | Liquid | 649 °C | Process Control | CNG / LNG Lines | Instrumentation Products Division | -255 °C | Straight | Tube to Tube (Union) | Stainless Steel AISI 316 | 1/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-316 | Quote Required | TBD | 42.3 mm | A-LOK | Instrumentation Products Division | Oil & Gas | n/a | Conversion Union | Oil | 649 °C | Process Control | Hydrogen Service | Instrumentation Products Division | -255 °C | Straight | Tube to Tube (Union) | Stainless Steel AISI 316 | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-625 | Quote Required | TBD | 42.3 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 649 | Process Control | Instrumentation | Instrumentation Products Division | -198 | Straight | Tube to Tube (Union) | Alloy 625 | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-6MO | Quote Required | TBD | 42.3 mm | A-LOK | Instrumentation Products Division | Oil & Gas | n/a | Conversion Union | Natural Gas (CNG) | 371 °C | Process Control | Research Labs | Instrumentation Products Division | -198 °C | Straight | Tube to Tube (Union) | 6Mo | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-825 | Quote Required | TBD | 42.3 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 426 | Process Control | Instrumentation | Instrumentation Products Division | -198 | Straight | Tube to Tube (Union) | Alloy 825 | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-B | Quote Required | TBD | 42.3 mm | A-LOK | Instrumentation Products Division | Petrochemical | n/a | Conversion Union | Natural Gas (CNG) | - | Process Control | CNG / LNG Lines | Instrumentation Products Division | - | Straight | Tube to Tube (Union) | Brass | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-M | Quote Required | TBD | 42.3 mm | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Liquid | 425 °C | Process Control | Research Labs | Instrumentation Products Division | -198 °C | Straight | Tube to Tube (Union) | Monel 400 | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-NNR | Quote Required | TBD | 42.3 mm | A-LOK | Instrumentation Products Division | Oil & Gas | n/a | Conversion Union | Oil | 535 °C | Process Control | Sensing Lines | Instrumentation Products Division | -198 °C | Straight | Tube to Tube (Union) | Alloy C-276 | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-S | Quote Required | TBD | 42.3 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | - | Process Control | Instrumentation | Instrumentation Products Division | - | Straight | Tube to Tube (Union) | Steel | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU4-T | Quote Required | TBD | 42.3 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 315 | Process Control | Instrumentation | Instrumentation Products Division | -59 | Straight | Tube to Tube (Union) | Titanium | 1/4" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-316 | Quote Required | TBD | 44 mm | A-LOK | Instrumentation Products Division | Chemical | n/a | Conversion Union | Gases | 649 °C | Process Control | Sensing Lines | Instrumentation Products Division | -255 °C | Straight | Tube to Tube (Union) | Stainless Steel AISI 316 | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-625 | Quote Required | TBD | 44 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 649 | Process Control | Instrumentation | Instrumentation Products Division | -198 | Straight | Tube to Tube (Union) | Alloy 625 | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-6MO | Quote Required | TBD | 44 mm | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Fuels | 371 °C | Process Control | CNG / LNG Lines | Instrumentation Products Division | -198 °C | Straight | Tube to Tube (Union) | 6Mo | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-825 | Quote Required | TBD | 44 | A-LOK | Instrumentation Products Division | Chemical | n/a | Conversion Union | Gases | 426 | Process Control | Instrumentation | Instrumentation Products Division | -198 | Straight | Tube to Tube (Union) | Alloy 825 | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-B | Quote Required | TBD | 44 mm | A-LOK | Instrumentation Products Division | Nuclear | n/a | Conversion Union | Liquid | - | Process Control | CNG / LNG Lines | Instrumentation Products Division | - | Straight | Tube to Tube (Union) | Brass | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-M | Quote Required | TBD | 44 mm | A-LOK | Instrumentation Products Division | Petrochemical | n/a | Conversion Union | Gases | 425 °C | Process Control | CNG / LNG Lines | Instrumentation Products Division | -198 °C | Straight | Tube to Tube (Union) | Monel 400 | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-NNR | Quote Required | TBD | 44 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 535 | Process Control | Instrumentation | Instrumentation Products Division | -198 | Straight | Tube to Tube (Union) | Alloy C-276 | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-S | Quote Required | TBD | 44 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | - | Process Control | Instrumentation | Instrumentation Products Division | - | Straight | Tube to Tube (Union) | Steel | 3/8" (O.D.) | 8 mm (O.D.) | ||
| M8CU6-T | Quote Required | TBD | 44 | A-LOK | Instrumentation Products Division | Semiconductor | n/a | Conversion Union | Gases | 315 | Process Control | Sensing Lines | Instrumentation Products Division | -59 | Straight | Tube to Tube (Union) | Titanium | 3/8" (O.D.) | 8 mm (O.D.) |