Industrial Interchange Couplings

Our Industrial Interchange quick couplers have been designed for superior performance. Green Line offers our manual connect couplings made from solid brass and steel bar stock as well as our premium high-flow quick couplings featuring nickel-plated brass construction. Use our search refinements to help find the coupling for you.

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  • B30-3B 1/4 BODY X 1/4 HOSE BARB PUSH TO CONNECT INDUSTRIAL COUPLER
    B30-3B B30-3B 1/4 BODY X 1/4 HOSE BARB PUSH...
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    Price:  $12.32 / ea
  • B30-5B 1/4 BODY X 3/8 HOSE BARB PUSH TO CONNECT INDUSTRIAL COUPLER
    B30-5B B30-5B 1/4 BODY X 3/8 HOSE BARB PUSH...
    Qty 
    Price:  $12.80 / ea
  • B32 1/4 BODY X 1/4 MALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B32 B32 1/4 BODY X 1/4 MALE NPT PUSH TO...
    Qty 
    Price:  $12.32 / ea
  • B32E 1/4 BODY X 3/8 MALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B32E B32E 1/4 BODY X 3/8 MALE NPT PUSH TO...
    Qty 
    Price:  $13.60 / ea
  • B33 1/4 BODY X 1/4 FEMALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B33 B33 1/4 BODY X 1/4 FEMALE NPT PUSH TO...
    Qty 
    Price:  $11.76 / ea
  • B33-SL 1/4 BODY X 1/4 FNPT LOCKING PUSH TO CONNECT INDUSTRIAL COUPLER
    B33-SL B33-SL 1/4 BODY X 1/4 FNPT LOCKING PUSH...
    Qty 
    Price:  $17.04 / ea
  • B33E 1/4 BODY X 3/8 FEMALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B33E B33E 1/4 BODY X 3/8 FEMALE NPT PUSH...
    Qty 
    Price:  $13.76 / ea
  • B34 3/8 BODY X 3/8 MALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B34 B34 3/8 BODY X 3/8 MALE NPT PUSH TO...
    Qty 
    Price:  $23.04 / ea
  • B34-5B PUSH TO CONNECT COUPLER
    B34-5B B34-5B PUSH TO CONNECT COUPLER
    Qty 
    Price:  $23.92 / ea
  • B35 3/8 BODY X 3/8 FEMALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B35 B35 3/8 BODY X 3/8 FEMALE NPT PUSH TO...
    Qty 
    Price:  $23.04 / ea
  • B36 1/2 BODY X 1/2 MALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B36 B36 1/2 BODY X 1/2 MALE NPT PUSH TO...
    Qty 
    Price:  $27.92 / ea
  • B37 1/2 BODY X 1/2 FEMALE NPT PUSH TO CONNECT INDUSTRIAL COUPLER
    B37 B37 1/2 BODY X 1/2 FEMALE NPT PUSH TO...
    Qty 
    Price:  $28.48 / ea
1 - 12 of 89 Items
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