Velan, Inc. CLAMA Check Valves

RAMA valves are designed for fast and easy in-line maintenance, in less than 15 minutes. Features and benefits Qualified by EDF, the CLAMA easy maintenance check valve was developed to suit principal primary circuit requirements. DESIGN FEATURES: • One-piece forged body for more safety and reliability • Removable seat • Removable guided disc • Advanced cage profile allows high flow coefficient Cv REMOVABLE SEAT • Unaffected by solicitations of the body • Body-seat graphite gasket fitted with an extrusion prevention device • Gasket load controlled by a metal-to-metal compression stop • Available with different qualified hard-facing alloys OPERATION AND MAINTENANCE • In-line maintenance in less than 15 minutes • High and permanent level of tightness with any fluids • Cobalt free for nuclear service • Trim and packing removal without tools • Removable seat • No welds to cut and reweld; no lapping ADVANTAGES • Fast and easy maintenance • Low operating costs thanks to low maintenance • Low fugitive emissions • Low radioactive exposition due to fast maintenance • Standardized components