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Pipe Coupling, Dielectric Splice Adapter – A-LOK® Series

Parker's A-LOK® double-sleeve compression fittings, dielectric tube splice adapters, are designed for leak-free connections in process instrumentation and industrial applications.

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Product Overview
Technical specifications
  • Brand: A-LOK®
  • Product type: Compression Fitting, Pipe-to-Pipe Joint
  • Product, style: Dielectric Splitter Adapter
  • Form: Straight
  • Connection 1, size: 3/8″ pipes, outside diameter; 10 to 25 mm pipes, outside diameter
  • Connection 2, size: 1/2″ pipes, outside diameter; 10 to 25 mm pipes, outside diameter
  • Materials used in the structure: 316 stainless steel, steel, 6Mo, Alloy 625, Alloy 825, Alloy C-276, Monel 400, titanium
  • Maximum operating pressure: 4,000 psi (liquid), 3,000 psi (gas)
  • Minimum operating temperature: -255 °C
  • Maximum working temperature: 649 °C
  • For liquid type: Liquids, fuels, oil, corrosive media, gases, natural gas (CNG), hydrogen, steam, petroleum-based hydraulic fluids (oil)
  • Length: 2.08"
  • Technology: Process Control
  • Application: Instrumentation, analytical systems, CNG/LNG piping, hydrogen applications, offshore control panels, measurement and signal lines, research laboratories
  • Industry: Semiconductors, microelectronics, chemistry, petrochemicals, transportation, power generation, nuclear power, the oil and gas industry
  • Division: Instrumentation Products Division
Complete Product Description

Parker’s A-LOK® double-sleeve compression fittings, dielectric tube splices, are designed to provide reliable, leak-free connections in instrumentation, process, control, and analytical applications where double-sleeve tube couplings are specified. The couplings are manufactured to high-quality standards and are available in a wide range of sizes, corrosion-resistant materials, and configurations.

Parker’s A-LOK® dielectric splice adapters are manufactured as standard from 316 stainless steel with a traceable heat code. Other available materials include 6Mo, Alloy 825, Alloy 625, and Alloy C-276.

The couplings are available for inch-sized pipes with outer diameters ranging from 3/8″ to 1/2″.

Industries

  • Semiconductors/Microelectronics
  • Chemical industry
  • Petrochemical industry
  • Transportation
  • Power Generation
  • Nuclear Power
  • Oil and gas industry
  • Research Laboratories

Features/benefits

  • Wide range of corrosion-resistant alloys
  • EC79-approved for hydrogen applications
  • Parker Suparcase™ surface treatment process for improved material hardening
  • Hardened sleeves provide leak-free connections
  • Silver-plated nuts prevent seizing and galling during assembly

Applications

  • Instrumentation Systems and Instrument Connections
  • Analytics Installations
  • CNG/LNG Pipelines
  • Hydrogen Applications
  • Offshore Control Panels
  • Measurement and Pulse Cables
Request for quotation

Please fill out the form below to submit a quote request. Your request will be processed and responded to by our subsidiary, Aldax AB.

Contact information:
Phone: +46 (0)8 449 64 20
E-mail: info@aldax.se

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Downloadable material
CPI™ /A-LOK® - Catalog
catalog
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