13–72 Hydraulic Quick Couplers Hydraulic Quick Couplers Hydraulic (Double Shut-Off) Quick Couplers - HK Series HK quick-couplers have fast-acting poppet valves in both the plug and coupler to effectively prevent fluid loss on disconnect. Industry terminology for the HK -series is "hydraulic couplings." However, they also have wide application on vacuum systems, steam liquid, gases and other installations where fluid loss during connection or disconnection is undesirable. Industrial Interchange ISO "B" Interchanges with: Parker 60 -Series or Tomco THK. s Temperature: -40˚F to +225˚F s Standard Seals: Nitrile Hydraulic (Double Shut-Off) Quick Couplers HA15000 -Series Standard Plug HA 15000 quick connects bring the user an unusual combination of advantageous features including: high flow rate, low pressure drop, interchangeability with leading "general purpose" couplers and superior trouble-free performance. Meets, or exceeds, ISO 7241-1 -Series "A" specifications. General Purpose ISO "A" Interchanges with: Aeroquip 5600 and Parker 6600 Series Temperature: -40˚F to +225˚F Note: Heavy-duty plugs are manufactured from highstrength steel and induction hardened. They are ideal for high cycling applications. Type Size Size B Hydraulic Coupler Part No. Mfg. No. Hydraulic Plug Part No. Mfg. No. HK -Series Plug *Available with British parallel pipe thread by special order. Brand Name Material Size Dixon Stainless Steel Part No. Eaton Brass Part No. 1/4" 3/8" 1/2" 3/4" 1" Steel Part No. 1/4" Female NPT 3/8" Female NPT 1/2" Female NPT 3/4" Female NPT 1" Female NPT 0482650 0482651 0482652 0482653 0482654 HA1521100 HA1522100 HA1523100 HA1524100 HA1525100 0482642 0482643 0482644 0482645 0482646 HA1521200 HA1522200 HA1523200 HA1524200 HA1525200 1/8" 1/4" 3/8" 1/2" 3/4" 1" 0482625 - 0482612 0482613 0482614 0482615 0482616 0482617 0482600 0482601 0482602 0482603 0482604 0482605 Double Shut-Off Flat Face Dripless Coupler s Temperature: -40˚F to +225˚F s Pressure Rating: 5000 psi HYDRAULICS & PNEUMATICS HK -Series Manual Coupler Brand Name Material Nominal Size Dixon Stainless Steel Part No. Eaton Brass Part No. Steel Part No. 1/8" 1/4" 3/8" 1/2" 3/4" 1" 0482631 0482633 - 0482618 0482619 0482620 0482621 0482622 0482623 0482606 0482607 0482608 0482609 0482610 0482611 Part No. Size Female Thread 0482731 0482732 0482734 0482735 0482737 1/4" 3/8" 3/8" 1/2" 3/4" 1/4" NPTF 3/8" NPTF 1/2" NPTF 1/2" NPTF 3/4" NPTF Vinyl Dust Cap Dust caps and plugs prevent contamination of disconnected fluid systems. They prevent the introduction of dirt, grit, and other contaminants into system through the Series HK component. Part No. Size Double Shut-Off Flat Face Dripless Plug s Temperature: -40˚F to +225˚F s Pressure Rating: 3000 psi 0482638 0482640 0482641 3/8" 3/4" 1" Part No. Size Female Thread Vinyl Dust Plug 0482740 0482742 0482743 0482745 3/8" 3/8" 1/2" 3/4" 3/8" NPTF 1/2" NPTF 1/2" NPTF 3/4" NPTF Part No. Size A 0482728 0482729 0482730 1/2" 3/4" 1" Pioneer 4000 -Series Interchange Coupler with Hardened Steel Poppets s Double shut-off, general purpose s Temperature: -40˚F to +225˚F s Pressure Rating: 3000 psi Fastenal can provide the benefits of low cost overseas sourcing without the risks or hassles. 0482747 Part No. Material 0482748 Female Thread 0482751 Nominal Size 0482747 0482748 0482751 Steel Steel Steel 1/4" NPTF 3/8" NPTF 1/2" NPTF 1/4" 3/8" 1/2" For pricing and availability, contact your local Fastenal store or visit fastenal.com
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