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Parker Tube Fitting, Bulkhead 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® Bulkhead 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® Bulkhead 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 1/16” 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® Bulkhead 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 1/16” 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
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| Action | SKU | Availability | Price | Shape | Technology | Division | Brand | Division | Industry | Configuration | Minimum Operating Temperature | Maximum Operating Temperature | Application | For Fluid Type | Length | Product Style | Operating Pressure | Options | Specifications Met | Materials of Construction | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10BC10-316 | 12 in stock | $84.24 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Chemical | Tube to Tube (Union) | -255 °C | 649 °C | CNG / LNG Lines | Petroleum Oil | 2.86 inch | Bulkhead Union | 3000 to 6100 psi | N/A | N/A | Stainless Steel AISI 316 | 5/8" (O.D.) | |
| 10BC10-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil & Gas | Tube to Tube (Union) | -198 °C | 371 °C | Offshore Control Panels | Hydrogen | 2.86 inch | Bulkhead Union | 3000 to 6100 psi | N/A | N/A | 6Mo | 5/8" (O.D.) | |
| 10BC10-B | Backordered | $38.70 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petrochemical | Tube to Tube (Union) | - | - | Sensing Lines | Hydrogen | 2.86 inch | Bulkhead Union | 3000 to 6100 psi | N/A | N/A | Brass | 5/8" (O.D.) | |
| 10BC10-NNR | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Semiconductor | Tube to Tube (Union) | -198 °C | 535 °C | Instrumentation | Petroleum Oil | 2.86 inch | Bulkhead Union | 3000 to 6100 psi | N/A | N/A | Alloy C-276 | 5/8" (O.D.) | |
| 12BC12-316 | 16 in stock | $95.54 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petrochemical | Tube to Tube (Union) | -255 °C | 649 °C | Research Labs | Steam | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | N/A | Stainless Steel AISI 316 | 3/4" (O.D.) | |
| 12BC12-316-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Power Generation | Tube to Tube (Union) | -255 °C | 649 °C | Research Labs | Oil | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | NACE | Stainless Steel AISI 316 | 3/4" (O.D.) | |
| 12BC12-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Nuclear | Tube to Tube (Union) | -198 °C | 371 °C | Research Labs | Natural Gas (CNG) | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | N/A | 6Mo | 3/4" (O.D.) | |
| 12BC12-6MO-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Microelectronics | Tube to Tube (Union) | -198 °C | 371 °C | Sensing Lines | Hydrogen | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | NACE | 6Mo | 3/4" (O.D.) | |
| 12BC12-6MO-NC-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Semiconductor | Tube to Tube (Union) | -198 °C | 371 °C | CNG / LNG Lines | Corrosive | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | NACE | 6Mo | 3/4" (O.D.) | |
| 12BC12-6MO-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Semiconductor | Tube to Tube (Union) | -198 °C | 371 °C | Offshore Control Panels | Fuels | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | NORSOK M650 | 6Mo | 3/4" (O.D.) | |
| 12BC12-B | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Power Generation | Tube to Tube (Union) | - | - | Instrumentation | Liquid | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | N/A | Brass | 3/4" (O.D.) | |
| 12BC12-IIY | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petrochemical | Tube to Tube (Union) | -198 °C | 649 °C | Instrumentation | Liquid | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | N/A | Alloy 625 | 3/4" (O.D.) | |
| 12BC12-IIY-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Power Generation | Tube to Tube (Union) | -198 °C | 649 °C | Analytical Installations | Oil | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | NACE | Alloy 625 | 3/4" (O.D.) | |
| 12BC12-TTZ | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil & Gas | Tube to Tube (Union) | -59 °C | 315 °C | Analytical Installations | Natural Gas (CNG) | 3.11 inch | Bulkhead Union | 2400 to 5800 psi | N/A | N/A | Titanium | 3/4" (O.D.) | |
| 14BC14-316 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil & Gas | Tube to Tube (Union) | -255 °C | 649 °C | Instrumentation | Hydrogen | 3.33 inch | Bulkhead Union | 2100 to 4900 psi | N/A | N/A | Stainless Steel AISI 316 | 7/8" (O.D.) | |
| 16BC16-316 | 2 in stock | $184.14 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Transportation | Tube to Tube (Union) | -255 °C | 649 °C | Offshore Control Panels | Petroleum Oil | 3.78 inch | Bulkhead Union | 2400 to 4700 psi | N/A | N/A | Stainless Steel AISI 316 | 1" (O.D.) | |
| 16BC16-316-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Transportation | Tube to Tube (Union) | -255 °C | 649 °C | Sensing Lines | Steam | 3.78 inch | Bulkhead Union | 2400 to 4700 psi | N/A | NACE | Stainless Steel AISI 316 | 1" (O.D.) | |
| 16BC16-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petrochemical | Tube to Tube (Union) | -198 °C | 371 °C | CNG / LNG Lines | Gases | 3.78 inch | Bulkhead Union | 2400 to 4700 psi | N/A | N/A | 6Mo | 1" (O.D.) | |
| 16BC16-6MO-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Transportation | Tube to Tube (Union) | -198 °C | 371 °C | Analytical Installations | Petroleum Oil | 3.78 inch | Bulkhead Union | 2400 to 4700 psi | N/A | NACE | 6Mo | 1" (O.D.) | |
| 16BC16-6MO-NC-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Chemical | Tube to Tube (Union) | -198 °C | 371 °C | CNG / LNG Lines | Gases | 3.78 inch | Bulkhead Union | 2400 to 4700 psi | N/A | NACE | 6Mo | 1" (O.D.) |
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