# 安全泄压阀 - SR - SRH - H

> SR、SRH、H型安全泄压阀旨在保护工业和商业制冷系统免受超压。此系列能在特定压力下开启，适用于单个或双重泄压配置。

所属技术：流体连接

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 产品序列 | Safety Relief Valves |  |
| 应用 | Vapor |  |
| 阀门类型 | SR, SRH, CSR, CSRH, H |  |
| 制冷剂类型 | Suitable for Ammoina and other common refrigerants (vapor only) |  |
| 材料类型 | Cast Steel, Stainless Steel, PTFE |  |
| 空气流速 | 10.0 to 99.7 Lbs/min, 131 to 1304 SCFM |  |
| 泄压设置 | 50 to 400 psi |  |
| 入口连接尺寸 | M Series Manifold, 1/2" to 1-1/4" FPT |  |
| 出口连接尺寸 | 3/4" to 2" FPT |  |
| 孔口尺寸 | 10.39 to 34.93 mm, 0.409 to 1.375 inch |  |
| 额定压力 | 27.6 barg, 400 psig |  |
| 最低运行温度 | '-45 °C, -50 °F |  |
| 最高运行温度 | 150 °C, 300 °F |  |
| 最低环境温度 | '-29 °C, -20 °F |  |
| 最高环境温度 | 94 °C, 200 °F |  |
| 规格 | Designed to comply with ASHRAE and IIAR standards |  |

## 型号入口（首批）

- [107031](https://hypher.com.cn/products/model/107031-0b8889ab0427c8bb/index.md)
- [107032](https://hypher.com.cn/products/model/107032-d47ee4eebd92fde2/index.md)
- [107033](https://hypher.com.cn/products/model/107033-23778995db6d23cd/index.md)
- [107034](https://hypher.com.cn/products/model/107034-9d99553356e24fdc/index.md)
- [107035](https://hypher.com.cn/products/model/107035-d5ca09e142785571/index.md)
- [107036](https://hypher.com.cn/products/model/107036-fbdb75bc2e9e861f/index.md)
- [107037](https://hypher.com.cn/products/model/107037-cb5a877582a60155/index.md)
- [107038](https://hypher.com.cn/products/model/107038-7784cdada309c19e/index.md)
- [107039](https://hypher.com.cn/products/model/107039-ad0f243a2822fc9b/index.md)
- [107040](https://hypher.com.cn/products/model/107040-64375b777619c3b3/index.md)
- [107041](https://hypher.com.cn/products/model/107041-5b8f8f7f5c0b5a78/index.md)
- [107042](https://hypher.com.cn/products/model/107042-6110b41b47db7679/index.md)
- [107043](https://hypher.com.cn/products/model/107043-c405d5d8cb3b6463/index.md)
- [107044](https://hypher.com.cn/products/model/107044-40bcafad5e8042bd/index.md)
- [107045](https://hypher.com.cn/products/model/107045-06b5189eac6de35d/index.md)
- [107046](https://hypher.com.cn/products/model/107046-2eb2c5422bcf59e9/index.md)
- [107047](https://hypher.com.cn/products/model/107047-6884b5d9a7220092/index.md)
- [107048](https://hypher.com.cn/products/model/107048-4f6502bed6d5ac12/index.md)
- [107049](https://hypher.com.cn/products/model/107049-3eed33ce433db2b1/index.md)
- [107050](https://hypher.com.cn/products/model/107050-d38d812308bf9ae7/index.md)
- [107051](https://hypher.com.cn/products/model/107051-5c64463f8945c98f/index.md)
- [107052](https://hypher.com.cn/products/model/107052-7c522fb8dc73c947/index.md)
- [107053](https://hypher.com.cn/products/model/107053-90a14f071f432850/index.md)
- [107054](https://hypher.com.cn/products/model/107054-c1fe6bcd89bf629b/index.md)

## 技术资料与 CAD

- [Data Sheet - SR1R Reduced Capacity Safety Relief Valve](https://hypher.com.cn/library-assets/a1fd6160699f0a18899b3c6b2b961d061f0a1f7492d379ea49e40b2ab747d4c1.pdf)：document
- [Data Sheet: Reduced Capacity Safety Relief Valves](https://hypher.com.cn/library-assets/c3de363c20a038e605972749d9a72a31fe7878ff2c1ceac018c3a5b0ffcfd8cf.pdf)：document
- [Data Sheet: Reduced Capacity Safety Relief Valves - FAQs](https://hypher.com.cn/library-assets/8f96a7eec23ce44535f20f4183ee8d31531230bbbb39e68935ceda1725c434bf.pdf)：document
- [Installation Bulletin - Safety Relief Valve](https://hypher.com.cn/library-assets/928d371d0ba692999cb30b4d5c9fe88e5df6bf84c58c09e588b5ed1d37d7d4bd.pdf)：document
- [Product Bulletin 70-01 A - Safety Relief Valve](https://hypher.com.cn/library-assets/0f5e5fef3190cb80b8acb38b4889576d1a55faf2e247a36d8c93043be91aa043.pdf)：document
- [Product Bulletin 72-00 E - Safety Relief Valve](https://hypher.com.cn/library-assets/adebd4e03b24e8ccdf56398ffee39a4cc4194daafc5df6e61b51c1e7943f8821.pdf)：document
- [Product Bulletin 72-10 A - Cartridge Safety Relief Valve](https://hypher.com.cn/library-assets/0346150f6e5cfdd8d1c2f91e223e196276fa059729a47fa709ab7e137c469e47.pdf)：document
- [Product Bulletin 73-00 B - MANIFOLDS for Saftey Relief Valves](https://hypher.com.cn/library-assets/ad9203101413a3d8eaa6dec5621ed2b46c09e26bf16ffdb39e82764b05af0337.pdf)：document
- [Safety Relief Valves: SR1, SR2, SR3 & SR4 (Bul. 71-00)](https://hypher.com.cn/library-assets/0d441a8d036bd0e43c7839b82e417debd89a48c2456d05ea49d6fd1cbfa78cab.pdf)：document
- [Safety Relief Valves: SRH1, SRH2, SRH3, SRH4, & SRH5 (Bul. 72-00)](https://hypher.com.cn/library-assets/adebd4e03b24e8ccdf56398ffee39a4cc4194daafc5df6e61b51c1e7943f8821.pdf)：document
- [Safety Relief Valves: SRLQ (Bul. 74-00)](https://hypher.com.cn/library-assets/dd9dea3eac7560ca3f37c2444233db32d30486f4c1feb7998e638df266727769.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/vapor-safety-relief-valves)

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/vapor-safety-relief-valves)；[联系技术支持](https://hypher.com.cn/contact)