COMPANY HEADER
Print Back
Parker CPI™/A-LOK® Instrumentation Tube Fittings are designed as leak-free connections for process, power and instrumentation applications. The CPI tube fittings utilize a single ferrule for easy make-up and excellent performance in vibration applications. The “spring loaded” effect of the single ferrule creates a constant tension between the fitting body and fitting nut. The A-LOK two ferrule compression tube fittings are designed to provide reliable leak-free connections for applications that specify a two ferrule system. These single and two ferrule fitting designs are manufactured to the highest quality standards and are available in a broad range of sizes, materials and configurations.

NOTE:
  • Dimensions for reference only, subject to change.
  • A and C dimensions are typical finger-tight.
  • See Catalog 4260 Pipe/ISO Fittings for detailed information.
  • Sealing Washer on page 76 to be used with this fitting.
  • BSPP Gauge Connector for metric tube
    Unit of Measure
    Items BSPP Gauge Connector for metric tube
    GBZ 3-1/4GC
    BSPP Gauge Connector for metric tube
    BSPP Gauge Connector for metric tube
    GBZ 6-1/4GC
    BSPP Gauge Connector for metric tube
    BSPP Gauge Connector for metric tube
    GBZ 6-3/8GC
    BSPP Gauge Connector for metric tube
    BSPP Gauge Connector for metric tube
    GBZ 6-1/2GC
    BSPP Gauge Connector for metric tube
    BSPP Gauge Connector for metric tube
    GBZ 8-1/4GC
    BSPP Gauge Connector for metric tube
    Connection Type N/A CPI™ to FBSPP
    Tube O.D. N/A 3.0 mm N/A 6.0 mm N/A 6.0 mm N/A 6.0 mm N/A 8.0 mm
    BSPP Thread N/A 1/4 N/A 1/4 N/A 3/8 N/A 1/2 N/A 1/4
    A N/A 35.3 mm N/A 37.7 mm N/A 37.7 mm N/A 43.2 mm N/A 38.5 mm
    C N/A 15.3 mm N/A 17.7 mm N/A 17.7 mm N/A 17.7 mm N/A 18.6 mm
    W HEX N/A 19.0 mm N/A 19.0 mm N/A 22.0 mm N/A 27.0 mm N/A 19.0 mm