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.

Page Loading...
Narrow Results By: 
Sort By: 
 1 - 12 of 67 Items
  Items per page 
 1  2  3  4  5  6  
  • CPST-KEW 3/8" BSPP KEW NIPPLE
    CPST-KEW CPST-KEW 3/8" BSPP KEW NIPPLE
     Qty
    Price:  $49.52 ea
  • CPST-WB 1/2 FNPT 10000 PSI WATERBLAST NIPPLE
    CPST-WB CPST-WB 1/2 FNPT 10000 PSI WATERBLAST...
     Qty
    Price:  $38.80 ea
  • CPST1 1/8 BODY X 1/8 MALE NPT STRAIGHT THROUGH NIPPLE
    CPST1 CPST1 1/8 BODY X 1/8 MALE NPT STRAIGHT...
     Qty
    Price:  $3.44 ea
  • CPST10 3/4 BODY X 3/4 FEMALE NPT STRAIGHT THROUGH NIPPLE
    CPST10 CPST10 3/4 BODY X 3/4 FEMALE NPT STRAIGHT...
     Qty
    Price:  $11.44 ea
  • CPST10B 3/4 BODY X 3/4 FEMALE NPT BRASS STRAIGHT THROUGH NIPPLE
    CPST10B CPST10B 3/4 BODY X 3/4 FEMALE NPT BRASS...
     Qty
    Price:  $9.60 ea
  • CPST11 1 BODY X 1 MALE NPT STRAIGHT THROUGH NIPPLE
    CPST11 CPST11 1 BODY X 1 MALE NPT STRAIGHT...
     Qty
    Price:  $20.64 ea
  • CPST11B 1 BODY X 1 MALE NPT BRASS STRAIGHT THROUGH NIPPLE
    CPST11B CPST11B 1 BODY X 1 MALE NPT BRASS STRAIGHT...
     Qty
    Price:  $19.92 ea
  • CPST12 1 BODY X 1 FEMALE NPT STRAIGHT THROUGH NIPPLE
    CPST12 CPST12 1 BODY X 1 FEMALE NPT STRAIGHT...
     Qty
    Price:  $20.64 ea
  • CPST12B 1 BODY X 1 FEMALE NPT BRASS STRAIGHT THROUGH NIPPLE
    CPST12B CPST12B 1 BODY X 1 FEMALE NPT BRASS...
     Qty
    Price:  $20.00 ea
  • CPST1B 1/8 BODY X 1/8 MALE NPT BRASS STRAIGHT THROUGH NIPPLE
    CPST1B CPST1B 1/8 BODY X 1/8 MALE NPT BRASS...
     Qty
    Price:  $2.40 ea
  • CPST1SS 1/8 BODY X 1/8 MALE NPT STAINLESS STRAIGHT THROUGH NIPPLE
    CPST1SS CPST1SS 1/8 BODY X 1/8 MALE NPT STAINLESS...
     Qty
    Price:  $14.48 ea
  • CPST2 1/8 BODY X 1/8 FEMALE NPT STRAIGHT THROUGH NIPPLE
    CPST2 CPST2 1/8 BODY X 1/8 FEMALE NPT STRAIGHT...
     Qty
    Price:  $3.20 ea
1 - 12 of 67 Items
  Items per page 
 1  2  3  4  5  6

Can't find what you are looking for?
Please fill out our non-stock/special order form and we'll get right back to you. Thanks!