Inline Check Valves that Handle the Toughest Service Conditions Argus inline check valves are designed to handle the toughest service conditions in oil and gas production. As with all Argus products, our ball check valves are ruggedly constructed to provide years of trouble-free service.
The PROCO Proflex Style 710 check valve is designed to bolt directly to both existing flanges, as well as new installations. The flanges are drilled 150# standard, however other drilling standards are available upon request. The ProFlex Style 710 can be installed in either a vertical or horizontal application.
The PROCO ProFlex 720 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.
The PROCO ProFlex Style 770 and 780 in-line rubber check valves feature many design benefits, including: All-rubber construction to resist abrasive slurries. NSF 61 standard construction. Ultra-quiet operation, with no water hammer. Unique design to prevent backflow. Negligible maintenance and energy costs. Will not warp or freeze. Quick ...
The PROCO ProFlex Style 730 check valve is designed to easily slip over an existing pipe and be attached with heavy-duty stainless steel clamps. It can be installed in both vertical and horizontal applications.