世伟洛克 DE 系列无弹簧隔膜阀的设计确保了模块化超高纯气体输送系统的简易安装、可靠性能和卓越纯度。
主要特点：
- 阀体由 316L VIM-VAR 不锈钢制成，确保高耐腐蚀性并保持超高纯标准
- 设计用于与 1.125 in. C 型密封或 W 型密封模块化气体系统无缝集成
- 全包裹 PFA 阀座可防止污染，提高纯度，并在苛刻应用中提供更出色的热稳定性
- 提供两孔口和三孔口配置，以满足各种系统要求
- 提供气动和手动执行选项，在保持紧凑占用空间的同时提供操作灵活性
- 执行机构相对于阀体的方向是固定的，确保了安装的一致性，并尽可能地减少了对准误差的可能性
- 阀体出口侧边的倒角可清晰直观地指示流向，有助于安装和系统设置
规格
| 工作压力 | 真空至 125 psig (8.6 bar) |
| 爆破压力 | >3200 psig (220 bar) |
| 执行压力 | 常闭：60 至 120 psig（4.1 至 8.2 bar） 常开和常闭，带手动整体锁定超控功能：60 至 90 psig（4.1 至 6.2 bar） |
| 温度 | 14° 至 150°F（–10° 至 65°C） |
| 流量系数 | 0.3 |
| 阀体材料 | 316L VIM-VAR 不锈钢 |
| 隔膜材料 | 钴基超级合金 |
| 端接 | 类型：1.125 in. 模块化表面安装 (MSM) 配置：2 孔口和 3 孔口 |
无弹簧隔膜阀目录
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。
Features: 1.125 in. C-seal and W-seal designs; Available in two- and three-port configurations; Compact pneumatic and manual actuators; Pneumatic actuator indicator ball: red for normally closed, green for normally open; Fixed orientation of actuator to body for consistency of installation; Corner chamfers on outlet side of body for visual indication of flow direction
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