电动偏心半球阀加长法兰
大口径 + 衬氟设计，适配强腐蚀大流量工况，电动 + 手动双驱动兼顾自动化与应急操作，流道直通阻力小，衬氟密封实现零泄漏，结构稳固适配工业重载场景。
特点
- 大口径适配：支持 DN800 以内大流量管路
- 强耐腐衬里：内衬氟塑料，耐受强酸强碱
- 双驱动控制：电动远程操作 + 手动应急启闭
- 低阻流道：直通式结构，介质流动阻力小
使用工况
- 化工行业：强腐蚀大流量原料 / 废液输送
- 环保领域：高浓度酸碱废水处理管路
- 冶金行业：腐蚀性溶剂的大口径输送
- 电镀行业：电镀液循环系统的切断控制
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PDF下载
BNGV
PROSUCTS
产品特性
DN100~800mm
通径
PN1.0~4.0MPa
压力
阀体（WCB 碳钢）、衬里（PTFE/FEP）、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℃
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。
让流体控制更
安全
绿色
快捷
高效
2025样本（PDF）
2025年伊朗国际石油展: 全球石油天然气行业盛会即将启幕
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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今日，随着最后一台智能数控阀门的调试完成，国家重大水利工程——东庄水利枢纽工程核心设备安装取得阶段性突破。该工程首次采用自主研发的“电脑雏形智能阀门控制系统”，其精准安装标志着我国高水头、大流量水利枢纽设备技术迈入国际领先行列。
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