以下为句子列表：
英文: The entire valve body and bonnet,inside and outside are fully coated with a fusion bonded epoxy that offers protection against corrosion and abrasion.The wedge is fully encapsulated with a vulcanized SBR or EPDM rubber.All trims are made of stainless stee
中文: 阀门内外表面采用无毒环氧树脂粉末涂敷，闸板全包耐蚀橡胶，其他与介质接触的零件，均采用不锈钢和铜合金制造，具有良好的抗蚀性能，不污染介质。
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