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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 | SKU | Availability | Price | For Fluid Type | Product Style | Operating Pressure | Division | Maximum Operating Temperature | Minimum Operating Temperature | Industry | Brand | Length | Division | Technology | Configuration | Application | Shape | Materials of Construction | Connection 2 Tube Outside Diameter | Connection 1 Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M12CU8-B | Backordered | POR | Corrosive | Conversion Union | n/a | Instrumentation Products Division | - | - | Chemical | A-LOK | 51.1 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Offshore Control Panels | Straight | Brass | 1/2" (O.D.) | 12 mm (O.D.) | |
| M12CU8-M | Backordered | POR | Natural Gas (CNG) | Conversion Union | n/a | Instrumentation Products Division | 425 °C | -198 °C | Petrochemical | A-LOK | 51.1 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | CNG / LNG Lines | Straight | Monel 400 | 1/2" (O.D.) | 12 mm (O.D.) | |
| M12CU8-NNR | Backordered | POR | Corrosive | Conversion Union | n/a | Instrumentation Products Division | 535 °C | -198 °C | Chemical | A-LOK | 51.1 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Analytical Installations | Straight | Alloy C-276 | 1/2" (O.D.) | 12 mm (O.D.) | |
| M14CU4-316 | Backordered | POR | Hydrogen | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Microelectronics | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Hydrogen Service | Straight | Stainless Steel AISI 316 | 1/4" (O.D.) | 14 mm (O.D.) | |
| M15CU8-316 | Backordered | POR | Steam | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Chemical | A-LOK | 52 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Hydrogen Service | Straight | Stainless Steel AISI 316 | 1/2" (O.D.) | 15 mm (O.D.) | |
| M15CU8-B | Backordered | POR | Steam | Conversion Union | n/a | Instrumentation Products Division | - | - | Chemical | A-LOK | 52 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Sensing Lines | Straight | Brass | 1/2" (O.D.) | 15 mm (O.D.) | |
| M16CU10-316 | Backordered | POR | Oil | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Microelectronics | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Instrumentation | Straight | Stainless Steel AISI 316 | 5/8" (O.D.) | 16 mm (O.D.) | |
| M16CU6-316 | Backordered | POR | Corrosive | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Power Generation | A-LOK | 52 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Instrumentation | Straight | Stainless Steel AISI 316 | 3/8" (O.D.) | 16 mm (O.D.) | |
| M18CU12-316 | Backordered | POR | Corrosive | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Oil & Gas | A-LOK | 53.5 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Hydrogen Service | Straight | Stainless Steel AISI 316 | 3/4" (O.D.) | 18 mm (O.D.) | |
| M18CU12-6MO | Backordered | POR | Fuels | Conversion Union | n/a | Instrumentation Products Division | 371 °C | -198 °C | Transportation | A-LOK | 53.5 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Analytical Installations | Straight | 6Mo | 3/4" (O.D.) | 18 mm (O.D.) | |
| M18CU12-B | Backordered | POR | Gases | Conversion Union | n/a | Instrumentation Products Division | - | - | Power Generation | A-LOK | 53.5 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Instrumentation | Straight | Brass | 3/4" (O.D.) | 18 mm (O.D.) | |
| M18CU16-316 | Backordered | POR | Liquid | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Nuclear | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Research Labs | Straight | Stainless Steel AISI 316 | 1" (O.D.) | 18 mm (O.D.) | |
| M20CU12-316 | Backordered | POR | Petroleum Oil | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Power Generation | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Research Labs | Straight | Stainless Steel AISI 316 | 3/4" (O.D.) | 20 mm (O.D.) | |
| M20CU16-316 | Backordered | POR | Oil | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Nuclear | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Instrumentation | Straight | Stainless Steel AISI 316 | 1" (O.D.) | 20 mm (O.D.) | |
| M25CU16-316 | Backordered | POR | Fuels | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Oil & Gas | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | CNG / LNG Lines | Straight | Stainless Steel AISI 316 | 1" (O.D.) | 25 mm (O.D.) | |
| M3CU1-316 | Backordered | POR | Petroleum Oil | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Nuclear | A-LOK | - | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Sensing Lines | Straight | Stainless Steel AISI 316 | 1/16" (O.D.) | 3 mm (O.D.) | |
| M3CU2-316 | Backordered | POR | Oil | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Power Generation | A-LOK | 36.3 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Offshore Control Panels | Straight | Stainless Steel AISI 316 | 1/8" (O.D.) | 3 mm (O.D.) | |
| M4CU2-316 | Backordered | POR | Gases | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Semiconductor | A-LOK | 36.5 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Sensing Lines | Straight | Stainless Steel AISI 316 | 1/8" (O.D.) | 4 mm (O.D.) | |
| M4CU4-316 | Backordered | POR | Gases | Conversion Union | n/a | Instrumentation Products Division | 649 °C | -255 °C | Power Generation | A-LOK | 39.3 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Research Labs | Straight | Stainless Steel AISI 316 | 1/4" (O.D.) | 4 mm (O.D.) | |
| M4CU4-6MO | Backordered | POR | Hydrogen | Conversion Union | n/a | Instrumentation Products Division | 371 °C | -198 °C | Oil & Gas | A-LOK | 39.3 mm | Instrumentation Products Division | Process Control | Tube to Tube (Union) | Analytical Installations | Straight | 6Mo | 1/4" (O.D.) | 4 mm (O.D.) |
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