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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
| Action | SKU | Availability | Price | Shape | Technology | Division | Brand | Division | Maximum Operating Temperature | Minimum Operating Temperature | Configuration | For Fluid Type | Product Style | Application | Industry | Operating Pressure | Length | Options | Materials of Construction | Specifications Met | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BCM12-B | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | - | - | Tube to Tube (Union) | Steam | Bulkhead Union | Analytical Installations | Microelectronics | 200 to 430 bar | 71.0 mm | N/A | Brass | N/A | 12 mm (O.D.) | |
| BCM12-IIY | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -198 °C | Tube to Tube (Union) | Hydrogen | Bulkhead Union | Research Labs | Oil & Gas | 200 to 430 bar | 71.0 mm | N/A | Alloy 625 | N/A | 12 mm (O.D.) | |
| BCM12-IIY-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -198 °C | Tube to Tube (Union) | Fuels | Bulkhead Union | CNG / LNG Lines | Transportation | 200 to 430 bar | 71.0 mm | N/A | Alloy 625 | NACE | 12 mm (O.D.) | |
| BCM12-M | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 425 °C | -198 °C | Tube to Tube (Union) | Hydrogen | Bulkhead Union | Research Labs | Semiconductor | 200 to 430 bar | 71.0 mm | N/A | Monel 400 | N/A | 12 mm (O.D.) | |
| BCM12-M-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 425 °C | -198 °C | Tube to Tube (Union) | Natural Gas (CNG) | Bulkhead Union | Hydrogen Service | Power Generation | 200 to 430 bar | 71.0 mm | N/A | Monel 400 | NACE | 12 mm (O.D.) | |
| BCM12-NNR | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 535 °C | -198 °C | Tube to Tube (Union) | Petroleum Oil | Bulkhead Union | Offshore Control Panels | Nuclear | 200 to 430 bar | 71.0 mm | N/A | Alloy C-276 | N/A | 12 mm (O.D.) | |
| BCM12-NNR-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 535 °C | -198 °C | Tube to Tube (Union) | Oil | Bulkhead Union | CNG / LNG Lines | Power Generation | 200 to 430 bar | 71.0 mm | N/A | Alloy C-276 | NACE | 12 mm (O.D.) | |
| BCM12-TTZ | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 315 °C | -59 °C | Tube to Tube (Union) | Hydrogen | Bulkhead Union | Instrumentation | Petrochemical | 200 to 430 bar | 71.0 mm | N/A | Titanium | N/A | 12 mm (O.D.) | |
| BCM12-TTZ-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 315 °C | -59 °C | Tube to Tube (Union) | Natural Gas (CNG) | Bulkhead Union | CNG / LNG Lines | Transportation | 200 to 430 bar | 71.0 mm | N/A | Titanium | NACE | 12 mm (O.D.) | |
| BCM14-316 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | Fuels | Bulkhead Union | Instrumentation | Microelectronics | 180 to 430 bar | - | N/A | Stainless Steel AISI 316 | N/A | 14 mm (O.D.) | |
| BCM15-316 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | Fuels | Bulkhead Union | CNG / LNG Lines | Chemical | 170 to 400 bar | 72.5 mm | N/A | Stainless Steel AISI 316 | N/A | 15 mm (O.D.) | |
| BCM15-316-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | Steam | Bulkhead Union | CNG / LNG Lines | Semiconductor | 170 to 400 bar | 72.5 mm | N/A | Stainless Steel AISI 316 | NACE | 15 mm (O.D.) | |
| BCM15-B | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | - | - | Tube to Tube (Union) | Oil | Bulkhead Union | Research Labs | Power Generation | 170 to 400 bar | 72.5 mm | N/A | Brass | N/A | 15 mm (O.D.) | |
| BCM15-M | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 425 °C | -198 °C | Tube to Tube (Union) | Petroleum Oil | Bulkhead Union | Offshore Control Panels | Nuclear | 170 to 400 bar | 72.5 mm | N/A | Monel 400 | N/A | 15 mm (O.D.) | |
| BCM15-NNR | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 535 °C | -198 °C | Tube to Tube (Union) | Hydrogen | Bulkhead Union | Hydrogen Service | Petrochemical | 170 to 400 bar | 72.5 mm | N/A | Alloy C-276 | N/A | 15 mm (O.D.) | |
| BCM15-NNR-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 535 °C | -198 °C | Tube to Tube (Union) | Natural Gas (CNG) | Bulkhead Union | Research Labs | Transportation | 170 to 400 bar | 72.5 mm | N/A | Alloy C-276 | NACE | 15 mm (O.D.) | |
| BCM16-316 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | Hydrogen | Bulkhead Union | Instrumentation | Nuclear | 190 to 430 bar | 72.6 mm | N/A | Stainless Steel AISI 316 | N/A | 16 mm (O.D.) | |
| BCM16-316-OXY | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | Petroleum Oil | Bulkhead Union | Hydrogen Service | Nuclear | 190 to 430 bar | 72.6 mm | Oxygen Cleaning | Stainless Steel AISI 316 | N/A | 16 mm (O.D.) | |
| BCM16-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | Natural Gas (CNG) | Bulkhead Union | Analytical Installations | Power Generation | 190 to 430 bar | 72.6 mm | N/A | 6Mo | N/A | 16 mm (O.D.) | |
| BCM16-6MO-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | Gases | Bulkhead Union | Sensing Lines | Semiconductor | 190 to 430 bar | 72.6 mm | N/A | 6Mo | NORSOK M650 | 16 mm (O.D.) |
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