The inline swing check valve designed and manufactured by RDI provide isolation from back flow in high-pressure treating, fracturing and well servicing applications. Using the proven flapper and seat design, our swing check valves assure a tight seal under all operating conditions. Both the flapper and seat are titanium nitrided to ensure a long service life and are resistant against a wide range of abrasive fluids. Our swing check valves are available in pressures up to 15,000 psi NSCWP †.
Features & Technical Details
RDI’s spring-loaded dart check value is used in extreme nitrogen and carbon dioxide service. The dart checks independent pressure actuated response system is initiated following a pressure loss, requiring no personnel to be present in order to commence protection.
Dark Check Valve Features & Technical Details