Pipe Fitting with Internal NPT Thread – A-LOK™ Series
Parker's A-LOK® series of double-clamp couplings with internal NPT threads is designed for leak-free pipe connections in process instrumentation and industrial applications.
- Brand: A-LOK®
- Configuration: Pipe with internal thread
- Product Design: Connection fitting with internal NPT thread
- Form: Straight
- Pipe, outside diameter: 1/16–2″, 3–25 mm
- Connection size: 1/16–2″ thread, 1/8–1″ thread, BSPP thread, NPT thread
- Fulfilled specifications: EC 79, NACE, NORSOK M-650
- Construction materials: 316 stainless steel, steel, 6Mo, Alloy 625, Alloy 825, Alloy C-276, Monel 400, titanium, brass, 316L stainless steel
- Operating pressure: 2,000–16,800 psi
- Minimum operating temperature: -255 °C
- Maximum working temperature: 649 °C
- For media type: Liquids, fuels, oil, corrosive media, gases, natural gas (CNG), hydrogen, steam, petroleum-based hydraulic fluids
- Length: 0.93–4.00″, 28.8–62.3 mm
- Technology: Process Control
- Application: Instrumentation, analytical systems, CNG/LNG pipelines, hydrogen applications, offshore control panels, measurement lines, research laboratories
- Industry: Semiconductor industry, microelectronics, chemical industry, petrochemical industry, transportation, power generation, nuclear power industry, oil and gas industry
- Division: Instrumentation Products Division
Parker’s A-LOK® tube fittings with internal NPT threads are double-clamp fittings designed to provide reliable, leak-free connections in instrumentation, process and control systems, and analytical applications where double-clamp fittings are used. 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® tube fittings are manufactured as standard with internal NPT threads in heat-code-traceable 316 stainless steel. Other available materials include 6Mo, Alloy 825, Alloy 625, and Alloy C-276.
The couplings are available for inch-sized pipes with an outside diameter ranging from 1/16″ to 2″, as well as for metric pipes with an outside diameter ranging from 3 to 25 mm.
- The Semiconductor and Microelectronics Industry
- Chemical industry
- Petrochemical industry
- Transportation
- Power Generation
- The Nuclear Power Industry
- Oil and gas industry
- Research Laboratories
- Wide selection of corrosion-resistant alloys
- EC79-approved for hydrogen applications
- Parker Suparcase™ surface treatment for improved surface hardening of the material
- Hardened clamping rings ensure leak-free connections
- Silver-plated nuts reduce the risk of shearing and seizing during assembly
- Instrumentation System
- Analytics Installations
- CNG/LNG Pipelines
- Hydrogen Applications
- Offshore Control Panels
- Measurement lines
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
"*"indicates required fields
Do you want to find contact details for a specific person or office?
Here you will find all our contact details.
