Main Applications

With its precision engineering and robust construction, the American Standard Full-Bore Hard-Seated Eccentric Hemisphere Valve delivers exceptional performance in critical applications such as high-pressure water supply and drainage systems, municipal water diversion projects, high-rise buildings, metallurgical industries, and chemical processing plants (including coal liquefaction and coal transportation systems).  

This valve features a full-bore design for unrestricted flow, combined with a hard-seated eccentric hemisphere structure to ensure zero leakage and long-term durability under extreme pressure and abrasive media conditions. Its advanced sealing mechanism and corrosion-resistant materials make it an ideal solution for demanding industrial environments requiring reliable shut-off and precise flow control.  

Size Range: DN50~DN1600 (NPS2~NPS64)

Pressure Class: 0.6Mpa~25.0Mpa (class150~class1500)