筒形体全焊接球阀
适配超大口径高压工况，手动蜗轮驱动省力，焊接连接密封可靠，流道直通阻力极小，带支架结构稳固，是超大流量高压管路的高效切断装置。
特点
- 超大口径：通径覆盖 DN1200，适配超大型管路
- 高压耐受：PN42.0MPa 级压力，抗冲击能力强
- 低阻流道：全通径设计，介质流动能耗损失小
- 稳固安装：带支撑支架，适配重载工业场景
使用工况
- 长输油气管道：超大流量高压油气干线切断
- 水利工程：超大型输水管道的通断控制
- 化工园区：超大管径原料输送主管路开关
- 能源储备：高压储能系统的流体管路控制
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PDF下载
BNGV
PROSUCTS
产品特性
DN300~1200mm
通径
PN16~42.0MPa
压力
阀体（WCB/X52 碳钢）、阀芯（304 + 硬质合金堆焊）、密封（金属硬密封）
材质
焊接（对焊）
连接方式
GB/T13927、API598、JB/T9092
检测标准
GB/T12237、API6D、JB/T7745
设计标准
-40℃~550℃
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
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高效
2025样本（PDF）
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