# 超净应用（UHP）-高压不锈钢隔膜阀-945系列

> 派克汉尼汾945系列不锈钢隔膜阀提供优良的泄漏完整性,高循环寿命,及低的粒子生成,从真空应用到3500 psig压力范围可用.适用于超高压半导体应用,包括高压工艺线、气体控制柜和阀门分配箱系统

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 阀体材料 | VeriClean™ 316L不锈钢 |  |
| 压缩构件材料 | 316L 不锈钢 (标准配置) 或哈氏合金 Hastelloy C-22® |  |
| 隔膜材料 | Elgiloy® 或等效材质 |  |
| 阀座材料 | PCTFE (std), PEEK™ or Vespel® |  |
| 帽材料 | 17-4 Stainless Steel |  |
| 螺母材料 | 316L Stainless Steel |  |
| 壳体材料 | 阳极氧化铝 |  |
| 可承受压力 | 5,250 psig (362 barg) (AOPHP, I, L, M, S)188 psig (13 barg) (G), 362 barg (AOPHP, I, L, M, S), 188 psig (G), 13 barg (G) |  |
| 爆破压力 | 10,500 psig (724 barg) (AOPHP, I, L, M, S)375 psig (26 barg) (G), 724 barg (AOPHP, I, L, M, S), 375 psig (G), 26 barg (G) |  |
| 流速 | Cv 0.25 (AOP, G, S, I)Cv 0.18 (杆式手柄), Cv 0.18 (Lever) |  |
| 内部泄漏率 | ≤ 1 X 10-9 scc/sec He |  |
| 外部泄漏率 | ≤ 2 X 10-10 scc/sec He |  |
| 表面处理 | 5 micro inch Ra |  |
| 体积 | 1.26 cm3 |  |
| 重量 | 0.9 lb, 0.42 kg |  |
| 最大入口额定压力 | 3500 psig / 241 barg (AOPHP, I, L, M, S) 125 psig / 8.6 barg (G) |  |
| 最小入口额定压力 | 真空度 |  |
| 启动压力 | 75 psig (5 barg) 通常压力值 |  |
| 入气口连接尺寸 | 1/8-27 NPT |  |
| 最高运行温度 | 66 °C, 150 °F |  |
| 最低运行温度 | '-40 °C, -40 °F |  |

## 型号入口（首批）

- [945SSTS](https://hypher.com.cn/products/model/945ssts-6843820ebea5f2ab/index.md)
- [945MSTS](https://hypher.com.cn/products/model/945msts-6a81003911836499/index.md)
- [945SSFSFF](https://hypher.com.cn/products/model/945ssfsff-c7cb50171cc8ca6a/index.md)
- [945ISFSMF](https://hypher.com.cn/products/model/945isfsmf-b8ccf8a5ae47e15d/index.md)
- [945ISTS](https://hypher.com.cn/products/model/945ists-6eace5fb4921c772/index.md)
- [945AOPHPNCSFSFM](https://hypher.com.cn/products/model/945aophpncsfsfm-d0b8336deace769a/index.md)
- [945AOPHPNCSFSMF](https://hypher.com.cn/products/model/945aophpncsfsmf-e4ae93775595f8ce/index.md)
- [945ISFSFM](https://hypher.com.cn/products/model/945isfsfm-be1100db338c0abd/index.md)
- [945LSFSFM](https://hypher.com.cn/products/model/945lsfsfm-36eef1fa11b70812/index.md)
- [945LSFSMF](https://hypher.com.cn/products/model/945lsfsmf-14825d11a98256be/index.md)
- [945MSFSFF](https://hypher.com.cn/products/model/945msfsff-86fdeffb15443a5a/index.md)
- [945MSFSFM](https://hypher.com.cn/products/model/945msfsfm-e0bc56ba66b59e4f/index.md)
- [945MSFSMF](https://hypher.com.cn/products/model/945msfsmf-fa36e75f145a05d7/index.md)
- [945MSFSMM](https://hypher.com.cn/products/model/945msfsmm-4c9e3435a2ebfd59/index.md)
- [945SSFSFM](https://hypher.com.cn/products/model/945ssfsfm-91d19ff57d010153/index.md)

## 技术资料与 CAD

- [Veriflo CAD File Locator Guide](https://hypher.com.cn/library-assets/8dcb7bdf2a7f94ba8123bac625e59a89fbbe60deb89b4ab15ed50404b80d3d6f.pdf)：document
- [Veriflo Diaphragm Valves - Installation, Operation and Recycling Guide](https://hypher.com.cn/library-assets/3fb5954f0c96eb712c8796ccfa3186f1530cb642775bcec6c382f58608a99b34.pdf)：document
- [Veriflo Product Selection & Operation Safety Guide](https://hypher.com.cn/library-assets/9f24b3c889937098b6c093a3d87b4fc6b7af37f0be54d6163d0a7863666b00fb.pdf)：document
- [查看目录](https://hypher.com.cn/library-assets/3aae78e5d57148f66b7d831de3a683ec909fa7812b341726afbe620099a6951a.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/ultra-high-purity-uhp-high-pressure-diaphragm-valve-945-series)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/hydraulics/ultra-high-purity-uhp-high-pressure-diaphragm-valve-945-series)；[联系技术支持](https://hypher.com.cn/contact)