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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 AvailablePriceShapeFor Fluid TypeIndustryTechnologyDivisionBrandDivisionApplicationMinimum Operating TemperatureConfigurationMaximum Operating TemperatureProduct StyleLengthOperating PressureMaterials of ConstructionOptionsSpecifications MetTube Outside Diameter
12BC12-316-NC
Quote Required
TBD
StraightOilPower GenerationProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionResearch Labs-255 °CTube to Tube (Union)649 °CBulkhead Union3.11 inch2400 to 5800 psiStainless Steel AISI 316n/aNACE3/4" (O.D.)
12BC12-6MO
Quote Required
TBD
StraightNatural Gas (CNG)NuclearProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionResearch Labs-198 °CTube to Tube (Union)371 °CBulkhead Union3.11 inch2400 to 5800 psi6Mon/aN/A3/4" (O.D.)
12BC12-6MO-NC
Quote Required
TBD
StraightHydrogenMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionSensing Lines-198 °CTube to Tube (Union)371 °CBulkhead Union3.11 inch2400 to 5800 psi6Mon/aNACE3/4" (O.D.)
12BC12-6MO-NC-NSK
Quote Required
TBD
StraightCorrosiveSemiconductorProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionCNG / LNG Lines-198 °CTube to Tube (Union)371 °CBulkhead Union3.11 inch2400 to 5800 psi6Mon/aNACE3/4" (O.D.)
12BC12-6MO-NSK
Quote Required
TBD
StraightFuelsSemiconductorProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionOffshore Control Panels-198 °CTube to Tube (Union)371 °CBulkhead Union3.11 inch2400 to 5800 psi6Mon/aNORSOK M6503/4" (O.D.)
12BC12-825
Quote Required
TBD
StraightPetroleum OilMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)426Bulkhead Union3.112400 to 5800Alloy 825n/aN/A3/4" (O.D.)
12BC12-825-NC
Quote Required
TBD
StraightLiquidChemicalProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)426Bulkhead Union3.112400 to 5800Alloy 825n/aNACE3/4" (O.D.)
12BC12-B
Quote Required
TBD
StraightLiquidPower GenerationProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionInstrumentation-Tube to Tube (Union)-Bulkhead Union3.11 inch2400 to 5800 psiBrassn/aN/A3/4" (O.D.)
12BC12-IIY
Quote Required
TBD
StraightLiquidPetrochemicalProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionInstrumentation-198 °CTube to Tube (Union)649 °CBulkhead Union3.11 inch2400 to 5800 psiAlloy 625n/aN/A3/4" (O.D.)
12BC12-IIY-NC
Quote Required
TBD
StraightOilPower GenerationProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198 °CTube to Tube (Union)649 °CBulkhead Union3.11 inch2400 to 5800 psiAlloy 625n/aNACE3/4" (O.D.)
12BC12-M
Quote Required
TBD
StraightOilMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)425Bulkhead Union3.112400 to 5800Monel 400n/aN/A3/4" (O.D.)
12BC12-M-NC
Quote Required
TBD
StraightLiquidMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)425Bulkhead Union3.112400 to 5800Monel 400n/aNACE3/4" (O.D.)
12BC12-NNR
Quote Required
TBD
StraightFuelsMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)535Bulkhead Union3.112400 to 5800Alloy C-276n/aN/A3/4" (O.D.)
12BC12-NNR-NC
Quote Required
TBD
StraightLiquidPetrochemicalProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-198Tube to Tube (Union)535Bulkhead Union3.112400 to 5800Alloy C-276n/aNACE3/4" (O.D.)
12BC12-S
Quote Required
TBD
StraightLiquidMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-Tube to Tube (Union)-Bulkhead Union3.112400 to 5800Steeln/aN/A3/4" (O.D.)
12BC12-S-NC
Quote Required
TBD
StraightLiquidChemicalProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-Tube to Tube (Union)-Bulkhead Union3.112400 to 5800Steeln/aNACE3/4" (O.D.)
12BC12-TTZ
Quote Required
TBD
StraightNatural Gas (CNG)Oil & GasProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-59 °CTube to Tube (Union)315 °CBulkhead Union3.11 inch2400 to 5800 psiTitaniumn/aN/A3/4" (O.D.)
12BC12-TTZ-NC
Quote Required
TBD
StraightFuelsMicroelectronicsProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-59Tube to Tube (Union)315Bulkhead Union3.112400 to 5800Titaniumn/aNACE3/4" (O.D.)
14BC14-316
Quote Required
TBD
StraightHydrogenOil & GasProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionInstrumentation-255 °CTube to Tube (Union)649 °CBulkhead Union3.33 inch2100 to 4900 psiStainless Steel AISI 316n/aN/A7/8" (O.D.)
14BC14-316-NC
Quote Required
TBD
StraightGasesSemiconductorProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionAnalytical Installations-255Tube to Tube (Union)649Bulkhead Union3.332100 to 4900Stainless Steel AISI 316n/aNACE7/8" (O.D.)