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These 1/4" flow size couplings are produced in a durable natural DuPont Delrin® thermal plastic. They are resistant to most mild chemicals and are manufactured to be trouble free for many years of service. They are intuitive to use and make an audible click when coupled.
  • Springs: Stainless Steel
  • O-rings: FDA & NSF Listed Grade Buna-N (others available)
  • Internal Valves: DuPont Delrin® Acetal (POM) FDA & NSF Grade
  • Mates with all other 40 Series couplings
  • Connects with other thumb-latch type couplings
40AC Series Acetal Quick Couplings
Unit of Measure
1 2 3 

Item #

Item Name

Connection

Length

Width

Height

40ACV-SB8-06 N/A 40AC Series 1.95 Inch (in) Length Acetal Quick Coupling N/A 3/8" OD Poly Tube Fitting N/A 1.95 in N/A 0.62 in N/A 0.80 in
40AC-S17-04 N/A 40AC Series 1.93 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Tube Push-In N/A 1.93 in N/A 0.75 in N/A 0.93 in
40AC-S18-04 N/A 40AC Series 1.93 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Tube Push-In N/A 1.93 in N/A 0.75 in N/A 0.94 in
40ACV-SB18-04 N/A 40AC Series 1.93 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Tube Push-In N/A 1.93 in N/A 0.75 in N/A 0.94 in
40AC-PB1-04 N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 1/4" Male NPT N/A 1.25 in N/A 0.63 in N/A 0.63 in
40ACV-PB1-04 N/A 40AC Series 1.65 Inch (in) Length Acetal Quick Coupling N/A 1/4" Male NPT N/A 1.65 in N/A 0.63 in N/A 0.63 in
40AC-PB1-04BSPT N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 1/4" Male BSPT N/A 1.25 in N/A 0.63 in N/A 0.63 in
40ACV-PB1-06 N/A 40AC Series 1.65 Inch (in) Length Acetal Quick Coupling N/A 3/8" Male NPT N/A 1.65 in N/A 0.75 in N/A 0.75 in
40AC-PB1-06BSPT N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 3/8" Male BSPT N/A 1.25 in N/A 0.75 in N/A 0.75 in
40AC-PB2-04 N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 1/4" Hose Barb N/A 1.25 in N/A 0.70 in N/A 0.70 in
40ACV-PB2-04 N/A 40AC Series 1.94 Inch (in) Length Acetal Quick Coupling N/A 1/4" Hose Barb N/A 1.94 in N/A 0.70 in N/A 0.70 in
40AC-PB2-05 N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 5/16" Hose Barb N/A 1.25 in N/A 0.70 in N/A 0.70 in
40ACV-PB2-05 N/A 40AC Series 1.94 Inch (in) Length Acetal Quick Coupling N/A 5/16" Hose Barb N/A 1.94 in N/A 0.70 in N/A 0.70 in
40AC-PB2-06 N/A 40AC Series 1.25 Inch (in) Length Acetal Quick Coupling N/A 3/8" Hose Barb N/A 1.25 in N/A 0.70 in N/A 0.70 in
40ACV-PB2-06 N/A 40AC Series 1.83 Inch (in) Length Acetal Quick Coupling N/A 3/8" Hose Barb N/A 1.83 in N/A 0.70 in N/A 0.70 in
40ACV-PB9-04 N/A 40AC Series 1.89 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Poly Tube Fitting N/A 1.89 in N/A 0.63 in N/A 0.63 in
40ACV-PB9-06 N/A 40AC Series 1.83 Inch (in) Length Acetal Quick Coupling N/A 3/8" OD Poly Tube Fitting N/A 1.83 in N/A 0.63 in N/A 0.63 in
40AC-PB3-04 N/A 40AC Series 1.88 Inch (in) Length Acetal Quick Coupling N/A 1/4" Hose Barb N/A 1.88 in N/A 0.75 in N/A 0.75 in
40ACV-PB3-04 N/A 40AC Series 1.88 Inch (in) Length Acetal Quick Coupling N/A 1/4" Hose Barb N/A 1.88 in N/A 0.75 in N/A 0.75 in
40ACV-PB3-05 N/A 40AC Series 1.88 Inch (in) Length Acetal Quick Coupling N/A 5/16" Hose Barb N/A 1.88 in N/A 0.75 in N/A 0.75 in
40AC-PB8-04 N/A 40AC Series 1.80 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Poly Tube Fitting N/A 1.80 in N/A 0.63 in N/A 0.80 in
40ACV-PB8-04 N/A 40AC Series 1.80 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Poly Tube Fitting N/A 1.80 in N/A 0.63 in N/A 0.80 in
40AC-PB8-06 N/A 40AC Series 1.90 Inch (in) Length Acetal Quick Coupling N/A 3/8" OD Poly Tube Fitting N/A 1.90 in N/A 0.63 in N/A 0.80 in
40AC-PB17-04 N/A 40AC Series 1.81 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Tube Push-In N/A 1.81 in N/A 0.70 in N/A 0.70 in
40ACV-PB17-04 N/A 40AC Series 1.97 Inch (in) Length Acetal Quick Coupling N/A 1/4" OD Tube Push-In N/A 1.97 in N/A 0.70 in N/A 0.70 in
Unit of Measure
1 2 3