以下为句子列表：
英文: Opposite nip type line with rubber butterfly valve, metal hard seal eccentric butterfly valve, intensifying polytetrafluoro-ethylene soft –sealing butterfly valve, low-load light type high temperature butterfly valve, fluorine-butterfly butterfly valve.
中文: 对夹式衬胶蝶阀，金属硬密封偏心蝶阀，强化聚氟乙烯软密封蝶阀，低负载轻型高温蝶阀，衬氟蝶阀。
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