Milton’s V-Style high flow couplers and plugs are ideal for high volume, low pressure applications. These couplers will also accept M-Style and A-Style plugs. However, V-Style plugs are recommended to retain maximum flow. With their push-type sleeve release: Simply push plug into coupler to engage; Pull the sleeve release back to remove. Maximum inlet working pressure of 300 PSI. 1/4" basic flow size. Air flow of up to 74 SCFM.
Abbott Rubber Technical Data Sheet