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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 | Shape | Operating Pressure | Technology | Division | Length | Brand | Division | Configuration | Application | For Fluid Type | Minimum Operating Temperature | Industry | Maximum Operating Temperature | Product Style | Options | Materials of Construction | Connection 2 Tube Outside Diameter | Connection 1 Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8RU4-M | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.85 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Offshore Control Panels | Corrosive | -198 °C | Nuclear | 425 °C | Reducing Union | N/A | Monel 400 | 1/4" (O.D.) | 1/2" (O.D.) | |
| 8RU4-NNR | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.85 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | Liquid | -198 °C | Microelectronics | 535 °C | Reducing Union | N/A | Alloy C-276 | 1/4" (O.D.) | 1/2" (O.D.) | |
| 8RU6-316 | 22 in stock | $40.64 | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Instrumentation | Hydrogen | -255 °C | Petrochemical | 649 °C | Reducing Union | N/A | Stainless Steel AISI 316 | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-6MO | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Offshore Control Panels | Natural Gas (CNG) | -198 °C | Oil & Gas | 371 °C | Reducing Union | N/A | 6Mo | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-6MO-NSK | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Offshore Control Panels | Hydrogen | -198 °C | Microelectronics | 371 °C | Reducing Union | NORSOK M650 | 6Mo | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-825 | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Offshore Control Panels | Gases | -198 °C | Oil & Gas | 426 °C | Reducing Union | N/A | Alloy 825 | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-B | 9 in stock | $19.40 | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Sensing Lines | Gases | - | Petrochemical | - | Reducing Union | N/A | Brass | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-IIY | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | Natural Gas (CNG) | -198 °C | Oil & Gas | 649 °C | Reducing Union | N/A | Alloy 625 | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-M | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | Fuels | -198 °C | Oil & Gas | 425 °C | Reducing Union | N/A | Monel 400 | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-NNR | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | Hydrogen | -198 °C | Microelectronics | 535 °C | Reducing Union | N/A | Alloy C-276 | 3/8" (O.D.) | 1/2" (O.D.) | |
| 8RU6-S | Backordered | $19.71 | Straight | n/a | Process Control | Instrumentation Products Division | 1.91 inch | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | Fuels | - | Oil & Gas | - | Reducing Union | N/A | Steel | 3/8" (O.D.) | 1/2" (O.D.) | |
| M10RUM6-316 | Backordered | $24.53 | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Offshore Control Panels | Steam | -255 °C | Semiconductor | 649 °C | Reducing Union | N/A | Stainless Steel AISI 316 | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-316L | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | Fuels | - | Power Generation | - | Reducing Union | N/A | Stainless Steel AISI 316L | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-6MO | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | Hydrogen | -198 °C | Microelectronics | 371 °C | Reducing Union | N/A | 6Mo | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-6MO-NC | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | Hydrogen | -198 °C | Microelectronics | 371 °C | Reducing Union | NACE | 6Mo | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-6MO-NSK | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Analytical Installations | Oil | -198 °C | Semiconductor | 371 °C | Reducing Union | NORSOK M650 | 6Mo | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-825 | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Hydrogen Service | Gases | -198 °C | Microelectronics | 426 °C | Reducing Union | N/A | Alloy 825 | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-B | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Hydrogen Service | Steam | - | Power Generation | - | Reducing Union | N/A | Brass | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-M | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | CNG / LNG Lines | Fuels | -198 °C | Power Generation | 425 °C | Reducing Union | N/A | Monel 400 | 6 mm (O.D.) | 10 mm (O.D.) | |
| M10RUM6-NNR | Backordered | POR | Straight | n/a | Process Control | Instrumentation Products Division | 44.5 mm | A-LOK | Instrumentation Products Division | Tube to Tube (Union) | Hydrogen Service | Steam | -198 °C | Power Generation | 535 °C | Reducing Union | N/A | Alloy C-276 | 6 mm (O.D.) | 10 mm (O.D.) |
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