R&M Energy Systems Unveils Latest Solution for Pipeline, Vessel Closures



R&M Energy Systems offers its latest, most technically advanced solution for pipeline and vessel closures. Marketed under the SENTRY® brand name, this non-threaded, internal door closure now features an innovative one-piece seal. This seal provides many features and benefits that are not available in other types of closures. The SENTRY closure's one-piece seal:

  • Is molded in all sizes with no vulcanized splices
  • Is available in FKM (Viton), EDR FKM (Viton), NBR, or HNBR low temperature materials (other compounds are available upon request)
  • Features an anti-extrusion spring molded directly into the seal for easy installation and to ensure secure sealing

Installation of the one-piece replacement seal is quicker than ever resulting in reduced maintenance time and lower incurred maintenance costs.

All pressure-retaining components on the SENTRY Closure are manufactured from ASME SA designated materials. An improved hinge arrangement and a unique means of holding the locking segments in the open position, make operation of the SENTRY Closure smooth and easy. The innovative method of securing the Closure's locking components to the door also helps to prevent the possibility of injury during pipeline or vessel servicing.