ProFlex™ Style 720

The Proco ProFlex™ 720 in-line flanged rubber duckbill check valve is designed to fit directly inside of an existing pipe.

This particular valve is supplied with a flat face rubber flange, which allows installation between existing pipe flanges, and eliminates the need for a valve body. Various drilling standards are available upon request.

All Proco Series 700 ProFlex™ rubber duckbill check valves are available in a wide selection of back pressure capabilities and elastomers, including NSF/ANSI 61 certified material.

Because of the wide array of available configurations, there’s sure to be a Series 700 ProFlex™ check valve to suit your application.

Proco ProFlex™ rubber duckbill check valves won’t freeze or deform, and they function solely on the inlet and back pressure which are present in each unique situation.

Each valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available.

All of our Series 700 ProFlex™ rubber duckbill check valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service.