Skip to content

Pipe Coupling, Push-Lok to A-LOK

Parker's tube fittings and compression fittings with two sealing rings—A-LOK® Push-Lok to A-LOK—are designed to provide leak-free connections for process instrumentation and industrial applications.

Request offer
Product Overview
Technical specifications
  • Series: A-LOK
  • Product type: Straight Coupling, Push-Lok to A-LOK
  • Form: Straight
  • Outer diameter of the tube: 1/4″–1/2″
  • Material: 316 stainless steel, steel, 6Mo, Alloy 625, Alloy 825, Alloy C-276, Monel 400, titanium
  • Standards met: EC 79, NORSOK M650
  • Working pressure: Not applicable
  • Minimum operating temperature: -255 °C
  • Maximum operating temperature: 649 °C
  • Suitable for media: Gases, liquids, fuels, oil, corrosive media, natural gas (CNG), hydrogen, steam, petroleum
  • Length: 1.77–2.42 inches
  • Technical Field: Process Control
  • Applications: Instrumentation, analytical systems, CNG/LNG piping, hydrogen applications, offshore control panels, measurement and sensor wiring, research laboratories
  • Industries: Semiconductors, microelectronics, chemistry, petrochemicals, transportation, power generation, nuclear power, oil and gas
  • Division: Instrumentation Products Division
Complete Product Description

Parker’s double-seal compression fittings, the A-LOK® Push Lok to A-LOK pipe fittings, are designed to provide a reliable, leak-free connection for instrumentation, process/control, and analytical applications that require double-seal pipe fittings. Manufactured to the highest quality standards, these pipe fittings are available in a variety of sizes, corrosion-resistant materials, and configurations.

Parker's A-LOK® Push-Lok tube fittings are manufactured from 316 stainless steel with a traceable heat code as standard. Other materials include 6Mo, Alloy 825, Alloy 625, and Alloy C-276.

The fittings are available for pipe sizes ranging from 1/4″ to 1/2″ in outer diameter.

Features and benefits

  • Wide range of corrosion-resistant alloys
  • EC79-approved for hydrogen applications
  • Parker Suparcase™ surface treatment process for improved material hardening
  • Hardened clamping rings ensure leak-free connections
  • Silver-plated nuts reduce the risk of seizing during assembly

Industries

  • The Semiconductor and Microelectronics Industry
  • Chemical industry
  • Petrochemical industry
  • Transportation
  • The Energy Sector
  • Nuclear Power
  • Oil and gas industry
  • Research Laboratories

Applications

  • Instrumentation Connection System
  • Analytics Installations
  • CNG/LNG Pipelines
  • Hydrogen Applications
  • Offshore Control Panels
  • Measurement and Sensor 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

"*"indicates required fields

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

Do you have questions or want to place an order?

"*"indicates required fields

This field is for validation purposes and should be left unchanged.

Do you want to find contact details for a specific person or office?

Here you will find all our contact details.

With Colly Flowtech you always get

Service

Local presence

With ten offices in Sweden and one in Denmark, we can offer local support and service close to our customers, with fast help, high availability and personal expertise.

See our offices
A reliable supplier

A supplier you can trust

With a customer rating of 4.45 out of 5 and strong NPS results, we have clear evidence that our customers appreciate our commitment, personal service and focus on quality.

Read more about us
Unique product range

Unique product range

At Colly Flowtech, we offer a unique product breadth in flow technology, with solutions customized for different sectors and industries.

Explore our products
Customers

40+ years of experience

With over 40 years of industry experience and deep expertise, we help our customers find the right solution, with close collaboration and great commitment.

Read more about us