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超高纯隔膜阀,ALD3 和 ALD6 系列

用于原子层沉积工艺的世伟洛克®超高纯隔膜阀(ALD3 和 ALD6 系列)

世伟洛克 ALD3 和 ALD6 系列隔膜阀用于半导体制造设备,以实现原子层沉积 (ALD) 处理所需的可控计量。它们具有超高循环寿命、快速驱动和高达 0.62 的流量系数。

索取 ALD 阀门信息

超高纯世伟洛克® ALD3 和世伟洛克® ALD6 隔膜阀旨在为半导体制造商提供可靠、快速的前驱体定量,用于在沉积腔室中逐层搭建微芯片。这些高性能超高纯阀门具有超高的循环寿命、高温下的完全浸入性以及超高纯应用的适用性。

ALD3 和 ALD6 阀门使用的隔膜由钴基超级合金材料组成,具有高强度和耐腐蚀性。其阀体采用 316L VIM-VAR 不锈钢,因此适用于超高纯应用。阀座由氟化高纯度 PFA 制成,具有广泛的化学相容性以及抗膨胀和抗污染能力。这些阀门可配备常闭和常开气动执行,并有多种配置可供选择,以满足不同的安装要求。

了解 ALD 阀门如何改进半导体制造

ALD3 和 ALD6 阀门规格

工作压力真空至 145 psig (10.0 bar)
爆破压力>3200 psig (220 bar)
执行压力50 至 90 psig(3.5 至 6.2 bar)
温度32° 至 392°F(0° 至 200°C)
流量系数 (Cv)0.27 或 0.62
阀体材料316L VIM-VAR 不锈钢
隔膜材料钴基超级合金
端接类型(尺寸):内螺纹 VCR® 面密封接头(1/4 in. 至 1/2 in.),外螺纹 VCR 面密封接头(1/4 in. 至 1/2 in.),模块化表面安装高流量 C 型密封(1.125 in. 至 1.5 in.)

是否对 ALD 阀门有任何疑问?

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ALD3 and ALD6 系列阀门目录

查找详细的产品信息,包括结构材料、额定压力和温度、选购件及配件。

世伟洛克流体系统部件采用在半导体制造环境中能够持久应用的材料。

利用优化的合金提高半导体制造良率

了解半导体制造商如何通过为关键流体系统组件选择合适的金属材料,提高端到端制造良率并提高长期盈利能力。

了解材料选择

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