Pipe Fitting, BSP Tapered Male Fitting – A-LOK Series

• Series: A-LOK
• Configuration: Pipe with external thread
• Product type: BSP Tapered Male Coupling
• Construction: Straight
• Outer diameter of the tube: 1/8–1/2 inch, 2–25 mm
• Connection size: 1/8–1 inch BSPT
• Standards/Specifications: EC 79, NACE, NORSOK M-650
• Working pressure: 2,000–16,800 psi
• Material: 316 stainless steel, steel, 6Mo, Alloy 625, Alloy 825, Alloy C-276, Monel 400, titanium, brass
• Minimum operating temperature: −255 °C
• Maximum operating temperature: 649 °C
• Suitable media: Liquids, fuels, oil, corrosive media, gases, natural gas (CNG), hydrogen, steam, petroleum-based hydraulic fluids (oil)
• Length: 1.20–1.91 inches, 29.7–62.3 mm
• Technical Field: Process Control
• Applications: Instrumentation, analytical systems, CNG/LNG piping, hydrogen applications, offshore control panels, measurement and sensor lines, research laboratories
• Industries: Semiconductors, microelectronics, chemistry, petrochemicals, transportation, power generation, nuclear power, and the oil and gas industry
• Division: Instrumentation Products Division

Parker’s A-LOK® BSP tapered swivel fittings are compression fittings with dual clamping rings, designed for reliable, leak-free connections in instrumentation, process and control systems, and analytical applications where dual-clamping-ring pipe fittings are specified. The fittings are manufactured to high-quality standards and are available in a wide range of sizes, corrosion-resistant materials, and configurations.

Parker’s A-LOK® BSP tapered swivel couplings are manufactured as standard in 316 stainless steel with a traceable melt code. Other available materials include 6Mo, Alloy 825, Alloy 625, and Alloy C-276.

The couplings are available for inch-sized tubes with outer diameters ranging from 1/8 to 1/2 inch, as well as for metric tubes with outer diameters ranging from 2 to 25 mm.

Industries

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

Features and benefits

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

Applications

• Instrumentation System
• Analytical Systems
• CNG/LNG Pipelines
• Hydrogen Applications
• Offshore Control Panels
• Measurement and Sensor Cables