Straight-Through Couplings

Our manual connect and disconnect straight-through couplings are commonly used in fluid transfer applications where unrestricted flow and high operating pressure are desired. In addition to our straight-through couplings, Green Line also offers specialist Kew style pressure wash couplings as well as waterblast couplings.

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  • CSTH8B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
    CSTH8B CSTH8B 1/2" BRASS STRAIGHT-THROUGH COUPLER...
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    Price:  $19.68 / ea
  • G11-N70-110 3/8" NITRILE O-RING
    G11-N70-110 G11-N70-110 3/8" NITRILE O-RING
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    Price:  $0.23 / ea
  • G11-N70-112 1/2" NITRILE O-RING
    G11-N70-112 G11-N70-112 1/2" NITRILE O-RING
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    Price:  $0.23 / ea
  • G11-N70-114 5/8" NITRILE O-RING
    G11-N70-114 G11-N70-114 5/8" NITRILE O-RING
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    Price:  $0.32 / ea
  • G11-V-110 3/8" FPM (VITON®) O-RING
    G11-V-110 G11-V-110 3/8" FPM (VITON®) O-RING
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    Price:  $0.95 / ea
  • G11-V-114 5/8" FPM (VITON®) O-RING
    G11-V-114 G11-V-114 5/8" FPM (VITON®) O-RING
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    Price:  $1.15 / ea
  • G11-V-112 1/2" FPM (VITON®) O-RING
    G11-V-112 G11-V-112 1/2" FPM (VITON®) O-RING
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    Price:  $1.05 / ea
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