坚固的一体式阀体包括法兰。不锈钢铸件避免了不锈钢衬里的铸铁或钢阀门常见的腐蚀问题。
Rugged one-piece body including flanges. Cast in stainless steel to eliminate corrosion problems that are found with cast iron, or steel valves lined with stainless steel.
同时橡胶衬里结构的设计和它在阀体中的位置也有助于永久地保持这种特性。
At the same time, the design of the structure of rubber lining and its position in the valve body will also help to maintain such properties permanently.
阀板、阀体的耐火衬里隔热层采用莫来石轻质耐火浇注料、耐热层采用磷酸刚玉质耐火浇注料，进行两层浇注。
Being as two layer refractory lining on valve plate and valve body, light mullite and phosphate corundum refractory castables are taken as heat isolation and heat resisting layers respectively.
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