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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  • CPST10B 3/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST10B
    CPST10B 3/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $9.08 / ea
    Availability: 419 ea
  • CPST11B 1" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST11B
    CPST11B 1" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $21.84 / ea
    Availability: 286 ea
  • CPST12B 1" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST12B
    CPST12B 1" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $18.32 / ea
    Availability: 191 ea
  • CPST13B 1-1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST13B
    CPST13B 1-1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $58.96 / ea
    Availability: 440 ea
  • CPST14B 1-1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST14B
    CPST14B 1-1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $52.32 / ea
    Availability: 198 ea
  • CPST15B 1-1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST15B
    CPST15B 1-1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $90.64 / ea
    Availability: 95 ea
  • CPST16B 1-1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST16B
    CPST16B 1-1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $119.52 / ea
    Availability: 94 ea
  • CPST1B 1/8" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST1B
    CPST1B 1/8" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $2.52 / ea
    Availability: 71 ea
  • CPST2B 1/8" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST2B
    CPST2B 1/8" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $3.12 / ea
    Availability: 1 ea
  • CPST3B 1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST3B
    CPST3B 1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $2.52 / ea
    Availability: 758 ea
  • CPST4B 1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST4B
    CPST4B 1/4" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $2.88 / ea
    Availability: 787 ea
  • CPST5B 3/8" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST5B
    CPST5B 3/8" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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    Qty  ea 
    Price:  $3.24 / ea
    Availability: 1318 ea
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