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  • HCouplings seriesDB primary
  • Hydraulic Couplings, Series DB Flow Capacity

The Series DB is designed for fluid handling where minimum spillage and minimum air inclusion are required. Couplings in this series are constructed of 316L stainless steel, which makes them suitable for use in cooling systems, chemical, pharmaceutical and food processing industries. Unique interchange prevents the crossing of lines (except 3/8" size). Body sizes range from 1/4" to 1".

Features:

  • Ball lock
  • Push-to-connect
  • Minimal fluid loss when disconnecting
  • Minimal air inclusion when connecting
  • High flow capacity
  • NPTF and BSPP threads available
    • Unit of Measure

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    Item #

    Size

    Interchangeability

    Rated Pressure: Brass

    Rated Pressure: Steel

    Spillage Max. per Disconnect

    Air Inclusion Max. per Connect
    N/A 1/4 in6.35 mm N/A Proprietary Interchange N/A 2,030 psi140 bar N/A 2,755 psi190 bar N/A 0.010 mL N/A 0.005 mL
    N/A 3/8 in9.52 mm N/A ISO 16028 N/A 2,030 psi140 bar N/A 2,610 psi180 bar N/A 0.016 mL N/A 0.010 mL
    N/A 1/2 in12.7 mm N/A Proprietary Interchange N/A 1,450 psi100 bar N/A 2,030 psi140 bar N/A 0.020 mL N/A 0.020 mL
    N/A 3/4 in19.05 mm N/A Proprietary Interchange N/A 1,450 psi100 bar N/A 2,030 psi140 bar N/A 0.030 mL N/A 0.100 mL
    N/A 1 in25.4 mm N/A Proprietary Interchange N/A 1,450 psi100 bar N/A 2,030 psi140 bar N/A 0.035 mL N/A 0.126 mL