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Parker Tube Fitting, Bulkhead Union - A-LOK Series

Picture for category 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
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ActionPart No.AvailabilityPartner AvailablePriceUOMIndustryOperating PressureDivisionLengthTechnologyMaximum Operating TemperatureFor Fluid TypeConfigurationMinimum Operating TemperatureApplicationShapeDivisionBrandProduct StyleOptionsMaterials of ConstructionTube Outside DiameterSpecifications Met
BCM4-316-OXY
Quote Required
TBD
Microelectronicsn/aInstrumentation Products Division53.7 mmProcess Control649 °COilTube to Tube (Union)-255 °CResearch LabsStraightInstrumentation Products DivisionA-LOKBulkhead UnionOxygen CleaningStainless Steel AISI 3164 mm (O.D.)N/A
BCM4-6MO
Quote Required
TBD
Nuclearn/aInstrumentation Products Division53.7Process Control371GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/a6Mo4 mm (O.D.)N/A
BCM4-6MO-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control371GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/a6Mo4 mm (O.D.)NACE
BCM4-6MO-NC-NSK
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control371OilTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/a6Mo4 mm (O.D.)NACE
BCM4-6MO-NSK
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control371GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/a6Mo4 mm (O.D.)NORSOK M650
BCM4-825
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control426GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy 8254 mm (O.D.)N/A
BCM4-825-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control426GasesTube to Tube (Union)-198Offshore Control PanelsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy 8254 mm (O.D.)NACE
BCM4-B
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control-GasesTube to Tube (Union)-Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aBrass4 mm (O.D.)N/A
BCM4-IIY
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control649GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy 6254 mm (O.D.)N/A
BCM4-IIY-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control649GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy 6254 mm (O.D.)NACE
BCM4-M
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control425GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aMonel 4004 mm (O.D.)N/A
BCM4-M-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control425GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aMonel 4004 mm (O.D.)NACE
BCM4-NNR
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control535GasesTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy C-2764 mm (O.D.)N/A
BCM4-NNR-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control535CorrosiveTube to Tube (Union)-198Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aAlloy C-2764 mm (O.D.)NACE
BCM4-S
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control-GasesTube to Tube (Union)-Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aSteel4 mm (O.D.)N/A
BCM4-S-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control-GasesTube to Tube (Union)-Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aSteel4 mm (O.D.)NACE
BCM4-TTZ
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control315GasesTube to Tube (Union)-59Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aTitanium4 mm (O.D.)N/A
BCM4-TTZ-NC
Quote Required
TBD
Semiconductorn/aInstrumentation Products Division53.7Process Control315GasesTube to Tube (Union)-59Hydrogen ServiceStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aTitanium4 mm (O.D.)NACE
BCM6-316
Quote Required
4 In Stock
$28.85
EATransportation330 to 680 barInstrumentation Products Division57.9 mmProcess Control649 °CFuelsTube to Tube (Union)-255 °CSensing LinesStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aStainless Steel AISI 3166 mm (O.D.)N/A
BCM6-316L
Quote Required
TBD
Semiconductor330 to 680 barInstrumentation Products Division57.9 mmProcess Control-GasesTube to Tube (Union)-Analytical InstallationsStraightInstrumentation Products DivisionA-LOKBulkhead Unionn/aStainless Steel AISI 316L6 mm (O.D.)N/A