Flomatic's Surge-Stopper® - Model 745SC. Effectively Prevent SlammingDuring Rapid Flow Reversal скачать в хорошем качестве

Flomatic's Surge-Stopper® - Model 745SC. Effectively Prevent SlammingDuring Rapid Flow Reversal

Flomatic’s Model 745SC Surge-Stopper® is a precision-engineered swing check valve incorporating a rapid closure spring in conjunction with a resilient flapper hinge, resulting in reduced disc closing time. As a result, it effectively prevents slamming during rapid flow reversal, which is commonly encountered in applications with high head, surge tanks, or multiple pumps. Designed with performance in mind Its 45-degree seating surface minimizes disc travel, typically 35° or less, and rapid closure spring, helps prevent slamming during rapid flow reversals. The resilient seating design boasts a one-piece molded flapper, comprising a reinforced flexible hinge and a steel flapper disc encapsulated in Buna-N rubber (EPDM optional). This design, along with the raised rib seal on the molded seating surface, ensures bubble-tight sealing even under low pressure and vacuum service. Rapid Closure Spring Assist flapper disc to rapidly prevent slamming. Resilient Buna-N Flapper with Steel Hinge Pin & Disc, and Reinforced Hinge (EPDM optional) Standard Ductile Iron Body (A536 65-45-12) Fusion Bonded Epoxy Coated.