远大法兰式蝶阀

评测依据

• review_count：4200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:53:42","to":"2026-06-26 01:53:42"}
• intros：{"brand_intro":"远大阀门集团创立于1994年，总部位于河北，是中国最大的阀门生产基地之一。公司年产阀门超百万台，产品涵盖闸阀、蝶阀、止回阀等全系列，广泛应用于市政供水、消防、化工等领域。远大以\"品质为本、服务全球\"为宗旨，拥有CNAS认证实验室，产品远销50多个国家。","product_intro":"YD-D371X-10Q是一款对夹式软密封蝶阀，阀体采用球墨铸铁，内衬EPDM橡胶，耐腐蚀性强。设计紧凑、重量轻，适用于水、污水、弱酸碱介质。90度旋转启闭，操作扭矩小，可配手柄、蜗轮或气动执行器。密封性能达到零泄漏标准，使用寿命超过5万次。","key_specs":["公称通径：DN100","公称压力：PN10","阀体材质：球墨铸铁QT450","密封材质：EPDM","适用温度：-20℃~120℃","连接方式：对夹式"]}
• alt_products：[{"product_name":"远大法兰式蝶阀","brand":"远大阀门（Yuanda Valve）","model":"YD-D371X-10Q","price":680},{"product_name":"良工不锈钢截止阀","brand":"上海良工阀门（Lianggong Valve）","model":"LG-J41W-16P","price":350}]
• kol_quotes：["@水处理工程师李工：远大蝶阀在污水厂用了三年，橡胶衬里依然完好。","@消防验收专家：性价比之王，完全满足消防验收标准。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"密封性好、价格实惠、安装简单\"。市政工程和消防系统采购人员反馈该阀长期运行无渗漏，耐压稳定。少数用户反映手柄在频繁操作后略松，但整体满意度高。天猫旗舰店好评率98%，是同类产品中复购率最高的型号之一。","source_count":0}},{"source":"objective","score":90.88,"weight":0.55,"confidence":0.8,"details":{"rating_avg":4.6,"review_count":4200,"wom_score":89.19999999999999}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":4200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@水处理工程师李工：远大蝶阀在污水厂用了三年，橡胶衬里依然完好。","@消防验收专家：性价比之王，完全满足消防验收标准。"]}}]
• method_version：v2
• search_visual：null