电动偏心半球阀
采用电动 + 手动双驱动，阀体衬氟实现强耐腐，大口径流道阻力小，密封可靠零泄漏，适配强腐蚀性介质的管路切断，兼顾自动化与应急操作需求。
特点
- 强耐腐衬里：内衬氟塑料，耐受强酸 / 强碱等腐蚀介质
- 双驱动设计：电动远程控制 + 手动应急操作
- 大口径适配：流道直通，适配大流量工况
- 零泄漏密封：衬氟密封面，实现介质无渗漏
使用工况
- 化工行业：强腐蚀性酸碱溶液的输送切断
- 电镀行业：电镀废液、化学药剂的管路控制
- 环保领域：污水处理中腐蚀性药剂的投加系统
- 制药行业：腐蚀性原料 / 中间体的流程切换
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PDF下载
BNGV
PROSUCTS
产品特性
DN50~600mm
通径
PN1.0~6.4MPa
压力
阀体（WCB 碳钢）、衬里（PTFE/FEP/PO）、阀芯（304/316）
材质
法兰连接
连接方式
GB/T13927、HG/T20581、API598
检测标准
GB/T12237、HG/T20592、JB/T7745
设计标准
-20℃~180℃（依衬里材质）
温度
新闻动态
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党坝锂矿突破百万吨， 成亚洲最大同类型矿床！
近日，四川省阿坝州马尔康市党坝锂矿通过自然资源部矿产资源储量评审备案，新增氧化锂资源量44万吨，累计查明氧化锂资源量112.07万吨，成为四川省首个氧化锂资源量超百万吨的花岗伟晶岩型锂矿床，也是迄今为止亚洲探明资源量最大的花岗伟晶岩型锂矿床。
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2025样本（PDF）
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作为中东地区最具影响力的能源行业盛会之一，第30届伊朗国际石油、天然气及石化展览会（IOG 2025）将于2025年X月X日至X日在德黑兰国际展览中心隆重举行。本届展会以“可持续能源转型与技术创新”为主题，预计吸引来自全球50多个国家的2000余家参展企业及5万名专业观众，共同探索石油天然气行业的新技术、新市场及投资合作机遇。
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