# EO 高压焊接接头 > EO焊接接头是一种广受欢迎的焊接接头类型，且符合复杂的焊接流程对于单个零件的严格标准要求。 所属技术：流体连接 ## 系列介绍 派克为客户量身打造的ASK系列焊接接头用于连接硬管。该接头材料可选碳钢和不锈钢两种，尺寸范围涵盖6至38 mm。 市场： • 冲压设备厂 • 重型机械厂 • 发电厂 • 造船厂 应用： • 适用于通用液压系统。 特征/优势： • 弹性密封圈作为主要的密封元件，以达到连接系统密封的稳定性，因此维护和返修的成本大大降低。 • 即使连续多年在严苛工况下长期工作，该弹性密封焊接接头也无需重新拧紧。这也就意味着该连接方式拥有更长的使用寿命，且维护和维修成本均显著降低。 • 即使是装配不到位的EO高压焊接接头也不会意外断开。通常情况下，接头会发生泄漏以表明装配不到位，用户可以及时发现，并重新拧紧接头。 • EO高压焊接接头可无限次重复拆装。此特性也使得该连接方式拥有更长的使用寿命并降低了成本。 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 品牌 | Ermeto | | | 应用 | Automotive Process, Chemical Transfer, Construction Equipment, Fuel Transfer, Hydraulics, Manufacturing Equipment, Marine, Material Handling, Mobile Equipment, Oilfield, Packaging, Transportation, Fuel Transfer, Hydraulics | | | 分部 | High Pressure Connectors Europe Division | | | 技术 | Fluid & Gas Handling | | | 行业 | Agriculture, Automotive, Construction, Industrial Manufacturing Equipment, Marine, Material Handling, Transportation | | | 产品类型 | Hydraulic DIN Fittings, Hydraulic Fittings | | | 产品风格 | Buttweld | | | 产品序列 | EO Heavy | | | 配置 | Tube to Weld | | | 最大运行压力 | 177 to 476 bar | | | 形状 | Straight | | | 连接 1 类型 | Buttweld | | | 连接 1 尺寸 | 10 to 42 mm Tube O.D. | | | 连接 2 类型 | Buttweld | | | 连接 2 尺寸 | 10 to 42 mm Tube O.D. | | | 管壁厚 | 1 to 7 mm | | | 符合规格 | DIN, ISO 8434 | | | 与流体类型共同使用 | Hydraulic Fluids, Chemicals, Fuels, Gases, Steam | | | 包括附件 | n/a | | | 阀体材料 | Stainless Steel, Steel | | | 密封类型 | O-Ring | | | 密封材料 | FKM, NBR | | | 最高环境温度 | 250 to 400 °C, 482 to 752 °F | | | 最低环境温度 | -40 to -60 °C, -40 to -76 °F | | | 最高流体温度 | 250 to 400 °C, 482 to 752 °F | | | 最低流体温度 | -40 to -60 °C, -40 to -76 °F | | ## 型号入口（首批） - [ASK610X1.5S71](https://hypher.com.cn/products/model/ask610x1-5s71-42842e408eb493b0/index.md) - [ASK610X2S](https://hypher.com.cn/products/model/ask610x2s-0953cbc6d03dd5fe/index.md) - [ASK610X2S71](https://hypher.com.cn/products/model/ask610x2s71-838b2fdcb695de6e/index.md) - [ASK612X1.5S71](https://hypher.com.cn/products/model/ask612x1-5s71-3f870fe119063dbd/index.md) - [ASK612X2S](https://hypher.com.cn/products/model/ask612x2s-2bc1518318cdb157/index.md) - [ASK612X2S71](https://hypher.com.cn/products/model/ask612x2s71-d6c42a115d850d9a/index.md) - [ASK612X2.5S](https://hypher.com.cn/products/model/ask612x2-5s-9e210327fd61cec1/index.md) - [ASK612X2.5S71](https://hypher.com.cn/products/model/ask612x2-5s71-c17fdcee0b67154c/index.md) - [ASK616X1.5S71](https://hypher.com.cn/products/model/ask616x1-5s71-5f674d1913fa0fbb/index.md) - [ASK616X2S](https://hypher.com.cn/products/model/ask616x2s-41ced730024aad9d/index.md) - [ASK616X2S71](https://hypher.com.cn/products/model/ask616x2s71-8ea41a0377672b6d/index.md) - [ASK616X2.5S71](https://hypher.com.cn/products/model/ask616x2-5s71-353b660fe4d24661/index.md) - [ASK616X3S](https://hypher.com.cn/products/model/ask616x3s-92f3f77691458903/index.md) - [ASK616X3S71](https://hypher.com.cn/products/model/ask616x3s71-8ef11d4a16540f96/index.md) - [ASK620X2S71](https://hypher.com.cn/products/model/ask620x2s71-07e43e1887f9b2b6/index.md) - [ASK620X2.5S](https://hypher.com.cn/products/model/ask620x2-5s-179f9b8348e6d5f6/index.md) - [ASK620X2.5S71](https://hypher.com.cn/products/model/ask620x2-5s71-af59814309dde757/index.md) - [ASK620X3S71](https://hypher.com.cn/products/model/ask620x3s71-67aae9d9f6b1f7ca/index.md) - [ASK620X4S](https://hypher.com.cn/products/model/ask620x4s-3b9e7b5fbacc9c9b/index.md) - [ASK620X4S71](https://hypher.com.cn/products/model/ask620x4s71-fda4eca0c584fb2d/index.md) - [ASK625X3S](https://hypher.com.cn/products/model/ask625x3s-2e8bf48de68152bd/index.md) - [ASK625X3S71](https://hypher.com.cn/products/model/ask625x3s71-2406a03b6c817f8b/index.md) - [ASK625X4S71](https://hypher.com.cn/products/model/ask625x4s71-cc2658cd01448550/index.md) - [ASK625X5S71](https://hypher.com.cn/products/model/ask625x5s71-2b5eec550d567d60/index.md) ## 技术资料与 CAD - [BUL/4015-1/UK - Assembly Instructions Tube Fittings -](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/New/BUL-4015-1-UK.pdf)：document - [Bureau Veritas Certificate 23066/CO BV](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/23066_C0-BV-EO-PSR_DPR.pdf)：document - [Bureau Veritas Certificate 23069/CO BV](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/23069_C0-BV-EO-2-Series.pdf)：document - [Bureau Veritas Certificate 23199/CO BV](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/23199_C0-BV-Weld-Fittings.pdf)：document - [DVGW Cert DG-4502AR0593\_PSR,DPR,D](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/DVGW%20Cert%20DG-4502AR0593_PSR,DPR,D%20bis%202026.pdf)：document - [HPCE\_ISO9001\_WBL](https://hypher.com.cn/library-assets/a992d1a1687b51cfa299b8c5fbb8e2251e43f3b1c54a3ab3863c65bf4e15f876.pdf)：document - [KTA 1401- Confirmation HPCE Manufacturing of high-pressure hydraulic fittings and functional fittings](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/KTA%201401-%20Confirmation%20HPCE%20Manufacturing%20of%20high-pressure%20hydraulic%20fittings%20and%20functional%20fittings,EN.pdf)：document - [Lloyds Register LR23274740TA-EO-DPR-PSR-EO-2-EO2-Form](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/LR23274740TA-EO-DPR-PSR-EO-2-EO2-Form.pdf)：document - [Nippon Kaiji Kyokai Certificate TA21420 for DPR/PSR/EO-2](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Certificates/Certificate-No.-TA21420M--EO-PSR--DPR--EO-2-bis-31.03.2026.pdf)：document - [Toughshield Plus](https://blog.parker.com/us/en/fcg_hpce/learn-how-toughshield-plus-extends-construction-equipment-uptime.html)：document - [查看目录](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/New/CAT-4100-UK.pdf)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/ermeto-high-pressure-hydraulic-weld-fitting) 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/fluid-connectors/ermeto-high-pressure-hydraulic-weld-fitting)；[联系技术支持](https://hypher.com.cn/contact)