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    4AGF4 | 1/2" ISO 5675  Female Coupler x 1/2" NPTF Female (Steel)
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    Purchase 4AGF4 | 1/2" ISO 5675 Female Coupler x 1/2" NPTF Female (Steel)

    PART #: 4AGF4
    4AGF4 | 1/2" ISO 5675 Female Coupler x 1/2" NPTF Female (Steel)

    Product Reviews

    $16.17






  • Ball valve provides greater longevity.
  • Proven ball-lock mechanism for positive connection.
  • Couplers have a high concentration of locking balls to reduce incidents of brinneling during operation.
  • Heavy-duty knurled sleeves resist brinneling and maximize performance under impulse conditions.
  • Plated steel construction.
  • Double shut-off.
  • Buna seals.
  • Buna seals.

  • COUPLER SIZE CHART
    Profiles of male nipples help you to identify four popular styles of hydraulic quick disconnect couplers in nominal sizes ranging from 1/4" to 1". Nominal sizes represent intended hose or tube sizes, not the actual diameter of the coupler. For actual dimensions, print this page actual size and compare the profile drawings to your existing equipment.

    Quick Disconnect Inspection & Maitenance
    Prevent failures leaks, and predict necessary replacement with this quide to inspection and maitenance of quick disconnects and couplers. 



    Body Size (Nominal) Thread Size (Nominal) Female Coupler Part #: Parker Interchange (Female) Male Coupler Part #: Parker Interchange (Male) Working Pressure (PSI) Flow Rate (GPM)
    1/4" 1/4" NPTF 2AGF2 4050-2 AG2F2 4010-2 5,075 3.2
    3/8" 3/8" NPTF 3AGF3 4050-3 AG3F3 4010-3 4,350 7
    1/2" 1/2" NPTF 4AGF4 4050-4 AG4F4 8010-4 4,350 12
    1/2" 3/4" NPTF 4AGF6 4050-5 AG4F6 8010-5 4,350 12
    1/2" 3/4-16 ORB 4AGOF4 4050-15 AG4OF4 8010-15 4,350 12
    1/2" 7/8-16 ORB 4AGOF5 4050-16 AG4OF5 8010-16 4,350 12
    3/4" 3/4" NPTF 6AGF6 4150-5 AG6F6 4110-5 3,625 20
    1" 1" NPTF 8AGF8 4050-6 AG8F8 4010-6 3,190 40






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    Body Size Maximum Working Pressure (psi) Maximum Flow Rate (gpm)
    1/4" 5,075 3.2
    3/8" 4,350 7
    1/2" 4,350 12
    3/4" 3,625 20
    1" 3,190 40