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Parker Tube Fitting, Reducing Union - A-LOK Series

Picture for category 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
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ActionPart No.AvailabilityPartner AvailablePriceUOMShapeIndustryFor Fluid TypeOperating PressureTechnologyDivisionBrandDivisionConfigurationApplicationMaximum Operating TemperatureMinimum Operating TemperatureProduct StyleLengthConnection 1 Tube Outside DiameterConnection 2 Tube Outside DiameterOptionsMaterials of Construction
6RU2-T
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations315-59Reducing Union1.613/8" (O.D.)1/8" (O.D.)n/aTitanium
6RU4-316
Quote Required
TBD
StraightTransportationFuelsn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)CNG / LNG Lines649 °C-255 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aStainless Steel AISI 316
6RU4-316L
Quote Required
TBD
StraightPetrochemicalLiquidn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Hydrogen Service--Reducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aStainless Steel AISI 316L
6RU4-625
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations649-198Reducing Union1.713/8" (O.D.)1/4" (O.D.)n/aAlloy 625
6RU4-6MO
Quote Required
TBD
StraightPetrochemicalLiquidn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Offshore Control Panels371 °C-198 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/a6Mo
6RU4-6MO-NC
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations371-198Reducing Union1.713/8" (O.D.)1/4" (O.D.)NACE6Mo
6RU4-6MO-NSK
Quote Required
TBD
StraightOil & GasNatural Gas (CNG)n/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Offshore Control Panels371 °C-198 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)NORSOK M6506Mo
6RU4-825
Quote Required
TBD
StraightSemiconductorFuelsn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Offshore Control Panels426 °C-198 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aAlloy 825
6RU4-B
Quote Required
6 In Stock
$0.01
EAStraightPower GenerationGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Sensing Lines--Reducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aBrass
6RU4-IIY
Quote Required
TBD
StraightTransportationNatural Gas (CNG)n/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Instrumentation649 °C-198 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aAlloy 626
6RU4-M
Quote Required
TBD
StraightNuclearPetroleum Oiln/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations425 °C-198 °CReducing Union1.71 inch3/8" (O.D.)1/4" (O.D.)n/aMonel 400
6RU4-NNR
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations535-198Reducing Union1.713/8" (O.D.)1/4" (O.D.)n/aAlloy C-276
6RU4-S
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations--Reducing Union1.713/8" (O.D.)1/4" (O.D.)n/aSteel
6RU4-T
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations315-59Reducing Union1.713/8" (O.D.)1/4" (O.D.)n/aTitanium
6RU5-316
Quote Required
$44.78
EAStraightChemicalCorrosiven/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)CNG / LNG Lines649 °C-255 °CReducing Union1.75 inch3/8" (O.D.)5/16" (O.D.)n/aStainless Steel AISI 316
6RU5-625
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations649-198Reducing Union1.753/8" (O.D.)5/16" (O.D.)n/aAlloy 625
6RU5-6MO
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations371-198Reducing Union1.753/8" (O.D.)5/16" (O.D.)n/a6Mo
6RU5-6MO-NC
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations371-198Reducing Union1.753/8" (O.D.)5/16" (O.D.)NACE6Mo
6RU5-6MO-NSK
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations371-198Reducing Union1.753/8" (O.D.)5/16" (O.D.)NORSOK M6506Mo
6RU5-825
Quote Required
TBD
StraightSemiconductorGasesn/aProcess ControlInstrumentation Products DivisionA-LOKInstrumentation Products DivisionTube to Tube (Union)Analytical Installations426-198Reducing Union1.753/8" (O.D.)5/16" (O.D.)n/aAlloy 825