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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    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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          (0 reviews)
    Qty  ea 
    Price:  $2.88 / ea
    Availability: 797 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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          (0 reviews)
    Qty  ea 
    Price:  $3.24 / ea
    Availability: 1318 ea
  • CPST6B 3/8" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST6B
    CPST6B 3/8" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $3.20 / ea
    Availability: 1712 ea
  • CPST7B 1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST7B
    CPST7B 1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $4.32 / ea
    Availability: 421 ea
  • CPST8B 1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
    CPST8B
    CPST8B 1/2" BRASS STRAIGHT-THROUGH NIPPLE WITH FEMALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $5.88 / ea
    Availability: 512 ea
  • CPST9B 3/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
    CPST9B
    CPST9B 3/4" BRASS STRAIGHT-THROUGH NIPPLE WITH MALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $9.12 / ea
    Availability: 189 ea
  • CST10B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST10B
    CST10B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $21.44 / ea
    Availability: 480 ea
  • CST11B 1" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST11B
    CST11B 1" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $38.72 / ea
    Availability: 86 ea
  • CST12B 1" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST12B
    CST12B 1" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $32.08 / ea
    Availability: 403 ea
  • CST1B 1/8" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST1B
    CST1B 1/8" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $8.76 / ea
    Availability: 258 ea
  • CST2B 1/8" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST2B
    CST2B 1/8" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
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          (0 reviews)
    Qty  ea 
    Price:  $8.52 / ea
    Availability: 512 ea
  • CST3B 1/4" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST3B
    CST3B 1/4" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $5.64 / ea
    Availability: 1150 ea
  • CST4B 1/4" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST4B
    CST4B 1/4" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $4.96 / ea
    Availability: 3168 ea
  • CST5B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST5B
    CST5B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $6.88 / ea
    Availability: 991 ea
  • CST6B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST6B
    CST6B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $6.44 / ea
    Availability: 5386 ea
  • CST7B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST7B
    CST7B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $9.68 / ea
    Availability: 297 ea
  • CST8B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    CST8B
    CST8B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH FEMALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $9.68 / ea
    Availability: 1050 ea
  • CST9B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    CST9B
    CST9B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH MALE PIPE (NPT) THREAD
    starstarstarstarstar
          (0 reviews)
    Qty  ea 
    Price:  $23.36 / ea
    Availability: 52 ea
  • CSTH10B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
    CSTH10B
    CSTH10B 3/4" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
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          (0 reviews)
    Qty  ea 
    Price:  $34.48 / ea
    Availability: 35 ea
  • CSTH12B 1" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
    CSTH12B
    CSTH12B 1" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
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          (0 reviews)
    Qty  ea 
    Price:  $47.84 / ea
    Availability: 39 ea
  • CSTH6B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
    CSTH6B
    CSTH6B 3/8" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
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          (0 reviews)
    Qty  ea 
    Price:  $17.84 / ea
    Availability: 4 ea
  • CSTH8B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
    CSTH8B
    CSTH8B 1/2" BRASS STRAIGHT-THROUGH COUPLER WITH HOSE BARB
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          (0 reviews)
    Qty  ea 
    Price:  $23.36 / ea
    Availability: Please Call for Availability
1 - 32 of 32 Items
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