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Parker Tube Fitting, Union - A-LOK Series

Picture for category Parker Tube Fitting, 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® 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®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 2” O.D., and for metric sizes from 2 mm through to 32 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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ActionSKUAvailabilityPriceIndustryBrandTechnologyShapeFor Fluid TypeDivisionOperating PressureMaximum Operating TemperatureMinimum Operating TemperatureApplicationLengthDivisionConfigurationSpecifications MetMaterials of ConstructionTube Outside DiameterOptionsMaximum Operating Pressure
SCM2-B
Backordered
POR
NuclearA-LOKProcess ControlStraightSteamInstrumentation Products Division5600 to 16800 psi--Instrumentation35.6 mmInstrumentation Products DivisionTube to Tube (Union)N/ABrass2 mm (O.D.)N/A
SCM30-316
Backordered
POR
Oil & GasA-LOKProcess ControlUnionNatural Gas (CNG)Instrumentation Products Division2400 to 4400 psi649 °C-255 °CInstrumentation92.8 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 31630 mm (O.D.)N/A
SCM32-316
Backordered
POR
TransportationA-LOKProcess ControlUnionCorrosiveInstrumentation Products Division2300 to 4700 psi649 °C-255 °CCNG / LNG Lines97.3 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 31632 mm (O.D.)N/A
SCM3-316
Backordered
POR
TransportationA-LOKProcess ControlStraightGasesInstrumentation Products Division649 °C-255 °CCNG / LNG Lines35.3 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 3163 mm (O.D.)N/A720 bar
SCM3-B
Backordered
POR
PetrochemicalA-LOKProcess ControlUnionLiquidInstrumentation Products Division--Offshore Control Panels35.3 mmInstrumentation Products DivisionTube to Tube (Union)N/ABrass3 mm (O.D.)N/A720 bar
SCM3-NNR
Backordered
POR
SemiconductorA-LOKProcess ControlUnionNatural Gas (CNG)Instrumentation Products Division535 °C-198 °CSensing Lines35.3 mmInstrumentation Products DivisionTube to Tube (Union)N/AAlloy C-2763 mm (O.D.)N/A720 bar
SCM4-316
Backordered
POR
MicroelectronicsA-LOKProcess ControlStraightOilInstrumentation Products Division5500 to 10300 psi649 °C-255 °CAnalytical Installations37.4 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 3164 mm (O.D.)N/A
SCM4-316-OXY
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionOilInstrumentation Products Division5500 to 10300 psi649 °C-255 °CResearch Labs37.4 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 3164 mm (O.D.)Oxygen Cleaning
SCM4-6MO
Backordered
POR
NuclearA-LOKProcess ControlUnionHydrogenInstrumentation Products Division5500 to 10300 psi371 °C-198 °COffshore Control Panels37.4 mmInstrumentation Products DivisionTube to Tube (Union)N/A6Mo4 mm (O.D.)N/A
SCM4-6MO-NC
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionOilInstrumentation Products Division5500 to 10300 psi371 °C-198 °CCNG / LNG Lines37.4 mmInstrumentation Products DivisionTube to Tube (Union)NACE6Mo4 mm (O.D.)N/A
SCM4-B
Backordered
POR
Power GenerationA-LOKProcess ControlUnionSteamInstrumentation Products Division5500 to 10300 psi--Hydrogen Service37.4 mmInstrumentation Products DivisionTube to Tube (Union)N/ABrass4 mm (O.D.)N/A
SCM6-316
Backordered
$17.60
Power GenerationA-LOKProcess ControlUnionSteamInstrumentation Products Division330 to 680 bar649 °C-255 °CSensing Lines41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 3166 mm (O.D.)N/A
SCM6-316L
Backordered
POR
Power GenerationA-LOKProcess ControlStraightSteamInstrumentation Products Division330 to 680 bar--Instrumentation41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/AStainless Steel AISI 316L6 mm (O.D.)N/A
SCM6-6MO
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionFuelsInstrumentation Products Division330 to 680 bar371 °C-198 °CAnalytical Installations41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/A6Mo6 mm (O.D.)N/A
SCM6-6MO-NC
Backordered
POR
SemiconductorA-LOKProcess ControlStraightHydrogenInstrumentation Products Division330 to 680 bar371 °C-198 °CCNG / LNG Lines41.2 mmInstrumentation Products DivisionTube to Tube (Union)NACE6Mo6 mm (O.D.)N/A
SCM6-6MO-NC-NSK
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionOilInstrumentation Products Division330 to 680 bar371 °C-198 °CCNG / LNG Lines41.2 mmInstrumentation Products DivisionTube to Tube (Union)NACE6Mo6 mm (O.D.)N/A
SCM6-6MO-NSK
Backordered
POR
TransportationA-LOKProcess ControlUnionHydrogenInstrumentation Products Division330 to 680 bar371 °C-198 °CInstrumentation41.2 mmInstrumentation Products DivisionTube to Tube (Union)NORSOK M6506Mo6 mm (O.D.)N/A
SCM6-825
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionOilInstrumentation Products Division330 to 680 bar426 °C-198 °CInstrumentation41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/AAlloy 8256 mm (O.D.)N/A
SCM6-B
Backordered
POR
MicroelectronicsA-LOKProcess ControlUnionOilInstrumentation Products Division330 to 680 bar--Sensing Lines41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/ABrass6 mm (O.D.)N/A
SCM6-IIY
Backordered
POR
NuclearA-LOKProcess ControlStraightHydrogenInstrumentation Products Division330 to 680 bar649 °C-198 °CHydrogen Service41.2 mmInstrumentation Products DivisionTube to Tube (Union)N/AAlloy 6256 mm (O.D.)N/A

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