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Parker Tube Fitting, Reducing 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® Reducing 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® Reducing 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 1/8” through to 1” O.D., and for metric sizes from 3 mm through to 25 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® Reducing 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 1/8” through to 1” O.D., and for metric sizes from 3 mm through to 25 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 | Industry | Operating Pressure | Application | For Fluid Type | Configuration | Minimum Operating Temperature | Product Style | Shape | Technology | Brand | Length | Division | Division | Maximum Operating Temperature | Options | Connection 2 Tube Outside Diameter | Materials of Construction | Connection 1 Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M6RUM3-B | Backordered | POR | Semiconductor | n/a | Sensing Lines | Natural Gas (CNG) | Tube to Tube (Union) | - | Reducing Union | Straight | Process Control | A-LOK | 38.7 mm | Instrumentation Products Division | Instrumentation Products Division | - | N/A | 3 mm (O.D.) | Brass | 6 mm (O.D.) | |
| M6RUM4-316 | Backordered | POR | Transportation | n/a | Research Labs | Petroleum Oil | Tube to Tube (Union) | -255 °C | Reducing Union | Straight | Process Control | A-LOK | 39.5 mm | Instrumentation Products Division | Instrumentation Products Division | 649 °C | N/A | 4 mm (O.D.) | Stainless Steel AISI 316 | 6 mm (O.D.) | |
| M6RUM4-6MO | Backordered | POR | Oil & Gas | n/a | CNG / LNG Lines | Natural Gas (CNG) | Tube to Tube (Union) | -198 °C | Reducing Union | Straight | Process Control | A-LOK | 39.5 mm | Instrumentation Products Division | Instrumentation Products Division | 371 °C | N/A | 4 mm (O.D.) | 6Mo | 6 mm (O.D.) | |
| M8RUM4-316 | Backordered | POR | Chemical | n/a | Research Labs | Corrosive | Tube to Tube (Union) | -255 °C | Reducing Union | Straight | Process Control | A-LOK | - | Instrumentation Products Division | Instrumentation Products Division | 649 °C | N/A | 4 mm (O.D.) | Stainless Steel AISI 316 | 8 mm (O.D.) | |
| M8RUM6-316 | Backordered | POR | Petrochemical | n/a | Instrumentation | Liquid | Tube to Tube (Union) | -255 °C | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | 649 °C | N/A | 6 mm (O.D.) | Stainless Steel AISI 316 | 8 mm (O.D.) | |
| M8RUM6-6MO | Backordered | POR | Power Generation | n/a | Sensing Lines | Fuels | Tube to Tube (Union) | -198 °C | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | 371 °C | N/A | 6 mm (O.D.) | 6Mo | 8 mm (O.D.) | |
| M8RUM6-6MO-NSK | Backordered | POR | Microelectronics | n/a | CNG / LNG Lines | Corrosive | Tube to Tube (Union) | -198 °C | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | 371 °C | NORSOK M650 | 6 mm (O.D.) | 6Mo | 8 mm (O.D.) | |
| M8RUM6-B | Backordered | POR | Semiconductor | n/a | CNG / LNG Lines | Corrosive | Tube to Tube (Union) | - | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | - | N/A | 6 mm (O.D.) | Brass | 8 mm (O.D.) | |
| M8RUM6-M | Backordered | POR | Microelectronics | n/a | Analytical Installations | Steam | Tube to Tube (Union) | -198 °C | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | 425 °C | N/A | 6 mm (O.D.) | Monel 400 | 8 mm (O.D.) | |
| M8RUM6-NNR | Backordered | POR | Power Generation | n/a | Sensing Lines | Fuels | Tube to Tube (Union) | -198 °C | Reducing Union | Straight | Process Control | A-LOK | 42.4 mm | Instrumentation Products Division | Instrumentation Products Division | 535 °C | N/A | 6 mm (O.D.) | Alloy C-276 | 8 mm (O.D.) |
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