The valve body is generally made of metallic or plastic, and the used materials include brass, bronze, cast iron, steel or stainless steel.  This kind of hydraulic machine component is mostly applied to seawater like desalination plants.  With the corrosion resistant properties, the valves are capable of working against warm seawater.  The bonnet is typically bolted to the valve body, which is a part of the encasing through the stem passes and forms a guide then seal for the stem. 

With years of casting manufacturing experiences, we are here to provide you quality metallic valve body for high temperature applications.  The professional casting technique provide highly precision dimension for your valve body.  Meanwhile, the quality material helps you enhance working efficiency during the manufacturing process.  Please feel free and contact us for more information today.