In Pigs, Pigging And HDPE Fusion/Fittings

摘要

R&M Energy Systems, part of the Fluid Management Group of Robbins & Myers, Inc., offers what it describes as its latest, most technically advanced solution for pipeline and vessel closures.rnMarketed under the SENTRY~® brand name, the non-threaded, internal door closure is said to provide many features and benefits that are not available in other types of closures. Some of these benefits include greater security due to heavier, more rugged locking components that retain pressure in both shear and compression modes; greater safety with all locking components fully engaged until vessel depressuriza-tion is complete; and quicker, easier operation that requires little effort from a single operator to close the largest closure with minimal time.