# 大流量、无阀液压快换接头 - ST系列 > 派克的大流量、无阀快换接头，适用于大流量和低压降的流体管路需要快速、轻松地连接和断开的应用。 所属技术：流体连接 ## 系列介绍 ST系列大流量快换接头（液压、流体）的额定压力可达6700 psi。 派克的ST系列是带有手动套筒的无阀快换接头，流量大，压降低。平滑、直通的流道使同一管路用于多种介质时易于清洗。这些直通式阴接头和阳接头有多种尺寸和材料可供选择，压力范围可达6700 psi。 技术特性： • 尺寸：1/8” – 1-1/2” • 材料：黄铜、303不锈钢 • 油口端：NPTF内螺纹、NPT外螺纹F • 密封选项：丁腈橡胶、三元乙丙、氟橡胶、氯丁橡胶 其他阴接头选项包括：套筒锁 市场： • 工业 • 建筑 • 商业清洁 • 农业 特点/优势： • 多用途大流量快换接头，可广泛应用于各种场合 • 多种尺寸和材料可供选择 • 选配的套筒锁可免于意外断开 • 可与类似的直通式快换接头实现功能性互换 应用： • 热管理 • 高压水 • 蒸汽清洗机 • 地毯清洁器 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 应用 | Hydraulics, High Flow | | | 最大运行压力 | 6700.0 psi, 462.0 bar | | | 产品类型 | Push to Connect | | | 最高运行温度 | 250 °F, 121 °C | | | 阀门类型 | Unvalved | | | 最低运行温度 | -40 to -15 °F | | | 主体尺寸 | 1/8 to 1-1/2 inch | | | 流速 | 3 to 100 gal/min | | | 连接类型 | Female NPTF, Male NPTF | | | 真空额定压力 | No | | | 阀体材料 | Brass, Steel, Stainless Steel | | | 镀层类型 | Zinc with Clear Trivalent Chromate | | | 密封材料 | Nitrile, Fluorocarbon | | ## 型号入口（首批） - [SST-4Y-BSPP](https://hypher.com.cn/products/model/sst-4y-bspp-aa95258d19eb16b5/index.md) - [BST-6-BSPP](https://hypher.com.cn/products/model/bst-6-bspp-f55420678511554a/index.md) - [BST-8-BSPP](https://hypher.com.cn/products/model/bst-8-bspp-afbd3082dcb9f3f5/index.md) - [BST-N1-BSPP](https://hypher.com.cn/products/model/bst-n1-bspp-4c718f5e711e799d/index.md) - [BST-N2-BSPP](https://hypher.com.cn/products/model/bst-n2-bspp-f893c66878687618/index.md) - [BST-N3-BSPP](https://hypher.com.cn/products/model/bst-n3-bspp-d7ae9dc60cd55a1a/index.md) - [BST-N6-BSPP](https://hypher.com.cn/products/model/bst-n6-bspp-9de49a8ff1a5c05e/index.md) - [BST-N8-BSPP](https://hypher.com.cn/products/model/bst-n8-bspp-70b06d7fa8a5ea85/index.md) - [SST-2-BSPP](https://hypher.com.cn/products/model/sst-2-bspp-e819cbdc4ac7e950/index.md) - [SST-3-BSPP](https://hypher.com.cn/products/model/sst-3-bspp-3e263fec192c4f57/index.md) - [SST-4-BSPP](https://hypher.com.cn/products/model/sst-4-bspp-1e7a6de874d2b4f3/index.md) - [SST-N2-BSPP](https://hypher.com.cn/products/model/sst-n2-bspp-1b579bda9435a5a2/index.md) - [SST-N3-BSPP](https://hypher.com.cn/products/model/sst-n3-bspp-fdff5bd27e575b20/index.md) - [SST-N4-BSPP](https://hypher.com.cn/products/model/sst-n4-bspp-d119d210a20347bb/index.md) - [SST-N8-BSPP](https://hypher.com.cn/products/model/sst-n8-bspp-92a70e8ee8f9409f/index.md) - [BST-1](https://hypher.com.cn/products/model/bst-1-cef4618bf730831f/index.md) - [BST-10](https://hypher.com.cn/products/model/bst-10-17b273070f20d03b/index.md) - [BST-12](https://hypher.com.cn/products/model/bst-12-b006c36f421fc856/index.md) - [BST-1M](https://hypher.com.cn/products/model/bst-1m-4221dfc16dfa37da/index.md) - [BST-2](https://hypher.com.cn/products/model/bst-2-b289b22ca3ce7f0a/index.md) - [BST-2M](https://hypher.com.cn/products/model/bst-2m-4a490ca9d36383be/index.md) - [BST-4](https://hypher.com.cn/products/model/bst-4-1b552a95720752a0/index.md) - [BST-4M](https://hypher.com.cn/products/model/bst-4m-8ab05adebc30aea9/index.md) - [BST-6](https://hypher.com.cn/products/model/bst-6-e0f42b584604a861/index.md) ## 技术资料与 CAD - [Five Advantages of Quick Connect Fittings](https://blog.parker.com/us/en/psc_ca/five-advantages-of-quick-connect-fittings--ca-.html)：document - [Fluid Compatibility Chart](https://hypher.com.cn/library-assets/3e791e905082f9d01d43ce6ec39aece0431b2b1186a9fbd239c1e104370fbb74.pdf)：document - [HPCE Thermal Management Video](https://www.parker.com/content/dam/videos/fcg/high-pressure-connectors-europe-division/PARKER-ThermalM-Server-v12.mp4)：document - [How To Operate Manual Connect Hydraulic Couplings](https://www.parker.com/content/dam/videos/fcg/quick-coupling-division/ManualConnectCouplingsInstallation.mp4)：document - [Market Brochure - Thermal Management--MB/3800-ThermalManagement/UK](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Quick-Couplings/PP%20Thermal%20Management_BUL_3800_UK.pdf)：document - [Port End Assembly Guide](https://hypher.com.cn/library-assets/2ecb041ea8d4ea300a27595ad9f64f7a45600675d95c6e167ba4e79e0f069228.pdf)：document - [Safety Guide: Quick Couplings and Related Accessories](https://hypher.com.cn/library-assets/7d250c8f045b40c9821e2321716349f2a9633b8239cf85a249c8e092ac9a8c09.pdf)：document - [查看目录](https://hypher.com.cn/library-assets/c8b14756b30202a4079e24809de2fa256a1f27945a6a8dc3e40f8d9ea7540481.pdf)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/high-flow-unvalved-hydraulic-quick-couplings-st-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/fluid-connectors/high-flow-unvalved-hydraulic-quick-couplings-st-series)；[联系技术支持](https://hypher.com.cn/contact)