镍制截止阀
WDL Nickel Globe Valve provides controlled throttling and positive process isolation for caustic soda systems and alkali concentration equipment. Connections, trim and operation are selected to the project conditions.
描述
镍制截止阀
WDL Nickel Globe Valve provides controlled throttling and positive process isolation for process systems that need resistance in caustic alkali and selected reducing or neutral media. Commercially pure Nickel 200/201 is commonly selected for caustic alkali and controlled reducing or neutral environments.
设计选项
| 项目 | 可用规格 |
|---|---|
| 材料 | 镍200、镍201或项目指定的镍合金 |
| 功能 | controlled throttling and positive process isolation |
| 联系 | 法兰式、螺纹式、承插焊式或对焊式 |
| 操作 | 手轮、减速器、气动或电动执行器 |
| 设计依据 | API 623, BS 1873, ASME B16.34 or project standard |
典型应用
- 苛性钠系统
- 碱浓缩设备
- 高纯度工艺生产线
- Flow and pressure regulation
- Chemical dosing and utility control
选编说明
镍201通常适用于高温环境；若涉及氧化性酸和含硫介质，则需重新评估材料。
Provide the required flow coefficient, pressure drop, flow direction, trim design and shutoff requirement.
常见问题解答
Why select Nickel 200/201 for this globe valve?
商业纯镍200/201通常用于苛性碱以及受控还原性或中性环境。最终是否适用取决于完整的工艺条件和所选阀门内件。
筛选需要哪些信息？
请提供尺寸、额定压力、介质成分、浓度、温度、连接标准、操作方式及所需数量。
将工艺数据表发送给 蔚德力，以便进行材料审核、尺寸确认和报价。
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