in temperature, pressure, and flow, with a flexing seat design that ensures a leak-tight seal in both low- and high-pressure systems. Unique coned-disc,
spring-loaded seat: compensates for seat wear, pressure, and temperature changes. reduces seat wear from pressure surges. seals regardless of flow direction. Live-
loaded, two-piece chevron stem packing: requires less operating torque. improves performance. compensates for stem wear. Bottom-
loaded stem prevents stem blowout and enhances system
safety...
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