# 派克FlexiSeal®系列 NLA 型端面密封

> 派克FlexiSeal系列NLA型端面密封，有着对称的端面密封设计，内嵌增强弹簧搭配聚四氟乙烯。

所属技术：密封技术

## 系列介绍

NLA型密封允许有较高的挠度，原为有较高的公差或者较高伸缩率的静密封应用设计。NLA也可以应用于内部或外部的动密封应用 • 对称的唇口设计。 • V型弹簧可以在高/低压环境下提供出色的密封和随动补偿效果。 • 弹簧有很多种耐腐蚀材料可供选择，包括轻型，中型和重型载荷和NACE相关介质的油田应用 • 有填充硅橡胶的适应于食品和医疗应用的产品。 • 有背向压力的时候，加配整体的支撑环用以保护密封唇。 派克NLA系列法兰密封有以下参考可选: 001, 002, 004, 005, 006, 007, 009, 010, 011, 040, 045, 233, 0D2

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 介质 | 液压 |  |
| 聚合材料选件 | “PTFE（聚四氟乙烯），UHMW-PE（超高分子量聚乙烯）”, Ultra-High Molecular Weight Polyethylene (UHMW-PE) |  |
| 最大运行压力 | 200 bar |  |
| 最低运行温度 | -200 至 -190 °C |  |
| 最大表面速度 | 5 m/sec |  |
| 测量单位 | Length: mm |  |
| 缓冲机制 | 否 |  |
| 热应用类型 | 扩展的低温和高温（-35至140摄氏度） °C |  |
| 额定压力 | 常见压力（\<-250 bar） bar |  |

## 型号入口（首批）

- [NLA-M000794-01-006-4](https://hypher.com.cn/products/model/nla-m000794-01-006-4-70672f28b4b5a896/index.md)
- [NLA-M000800-02-007-4](https://hypher.com.cn/products/model/nla-m000800-02-007-4-1a17c315ab49b471/index.md)
- [NLA-M002420-01-001-4](https://hypher.com.cn/products/model/nla-m002420-01-001-4-a54ac210edf6dbbc/index.md)
- [NLA-M002500-04-001-4](https://hypher.com.cn/products/model/nla-m002500-04-001-4-256faca4a292be06/index.md)
- [NLA-M002500-04-005-4](https://hypher.com.cn/products/model/nla-m002500-04-005-4-c696896330b7cdc7/index.md)
- [NLA-M002501-03-006-4](https://hypher.com.cn/products/model/nla-m002501-03-006-4-2fc3fb01c7d897d6/index.md)
- [NLA-M002540-04-005-4](https://hypher.com.cn/products/model/nla-m002540-04-005-4-94f7e81d4d108f29/index.md)
- [NLA-M002800-02-045-4S](https://hypher.com.cn/products/model/nla-m002800-02-045-4s-9bd8320f04cc45ca/index.md)
- [NLA-M003000-03-011-4](https://hypher.com.cn/products/model/nla-m003000-03-011-4-d034529b7e47512d/index.md)
- [NLA-M003001-03-005-4](https://hypher.com.cn/products/model/nla-m003001-03-005-4-4e6dd8389ab381fc/index.md)
- [NLA-M003050-04-005-4](https://hypher.com.cn/products/model/nla-m003050-04-005-4-e34678959eeb2a28/index.md)
- [NLA-M003055-04-005-4](https://hypher.com.cn/products/model/nla-m003055-04-005-4-9fdcc2ae65c90e2d/index.md)
- [NLA-M003810-04-005-4](https://hypher.com.cn/products/model/nla-m003810-04-005-4-32328144187ba9e3/index.md)
- [NLA-M004445-04-005-4](https://hypher.com.cn/products/model/nla-m004445-04-005-4-3894e00415924c02/index.md)
- [NLA-M004950-04-005-4](https://hypher.com.cn/products/model/nla-m004950-04-005-4-cf7bb72deff6c138/index.md)
- [NLA-M005080-04-005-4](https://hypher.com.cn/products/model/nla-m005080-04-005-4-45d7c29fc163c456/index.md)
- [NLA-M005460-04-007-4](https://hypher.com.cn/products/model/nla-m005460-04-007-4-1013c66f4b3c888e/index.md)
- [NLA-M006000-04-007-2](https://hypher.com.cn/products/model/nla-m006000-04-007-2-6e39e4a4cef0ca27/index.md)
- [NLA-M006000-04-011-4](https://hypher.com.cn/products/model/nla-m006000-04-011-4-2766e728c951b503/index.md)
- [NLA-M006050-04-005-4](https://hypher.com.cn/products/model/nla-m006050-04-005-4-48631f3e2ef1891f/index.md)
- [NLA-M007001-03-005-4S](https://hypher.com.cn/products/model/nla-m007001-03-005-4s-81ecf3f5fa60723e/index.md)
- [NLA-M008001-03-005-4S](https://hypher.com.cn/products/model/nla-m008001-03-005-4s-06a78ed8c4ce209d/index.md)
- [NLA-M009800-04-005-2](https://hypher.com.cn/products/model/nla-m009800-04-005-2-da722cf76bd1d755/index.md)
- [NLA-M011000-04-010-4](https://hypher.com.cn/products/model/nla-m011000-04-010-4-794bf294856ac76c/index.md)

## 技术资料与 CAD

- [Installation Guidelines for FlexiSeals®--PTD3354](https://hypher.com.cn/library-assets/cea916ee8e8e5e4bcd12c6815e86351c71fa612c623f5e4417d9e72ece9f0fef.pdf)：document
- [Mixing the right ingredients: Material Development at Parker-Prädifa](https://www.parker.com/content/dam/videos/unfiled/shared/Parker-Praedifa_Compound_Development_EN-mp4.mp4)：document
- [PTFE Seals Design Guide--PTD3354](https://hypher.com.cn/library-assets/cea916ee8e8e5e4bcd12c6815e86351c71fa612c623f5e4417d9e72ece9f0fef.pdf)：document
- [Parker Final Exam in Physics / Sealing Systems Put to the Test](https://www.parker.com/content/dam/videos/emg/group/Parker-Praedifa_Testing_Capabilities_EN.mp4)：document
- [Storage and Cleaning of Elastomer Seals--PTD3032](https://hypher.com.cn/library-assets/f99f4d6fe2a86e8271338503e7906f7e082d7d3a61d6e2443f6312267f17710c.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/head-seal-praedifa-series-nla-flexiseal)

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/sealing/head-seal-praedifa-series-nla-flexiseal)；[联系技术支持](https://hypher.com.cn/contact)