# Relief Valves, High Pressure - MAR Series

> Parker’s MAR Series (Hard and Soft Seat) relief valves provide reliable venting of gases or liquids for set pressures from 1,500 PSI (103 BAR) minimum to 15,000 PSI (1034 bar).

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 入口连接尺寸 | 1/2" MNPT, 9/16" MNPT, 9/16" HP Cone & Thread形式 |  |
| 出口连接尺寸 | 1/2" FNPT |  |
| 孔口尺寸 | 0.312, 0.250, 0.188, .0188, 0.156 inch |  |
| 最小运行压力 | 3000, 5000, 10000, 15000, 1500 psi |  |
| 最大运行压力 | 5000, 10000, 15000, 20000 psi |  |
| 最高运行温度 | 400 °F |  |
| 最低运行温度 | '-423, 32 °F |  |

## 型号入口（首批）

- [8MP712F-MARA-10000-2507](https://hypher.com.cn/products/model/8mp712f-mara-10000-2507-e2d2306573563c5a/index.md)
- [9MP712-MARA-3000-2507](https://hypher.com.cn/products/model/9mp712-mara-3000-2507-27a58aa50aac376b/index.md)
- [9MP712-MARA-5000-2507](https://hypher.com.cn/products/model/9mp712-mara-5000-2507-7d780957fea43518/index.md)
- [9MP712-MARA-10000-2507](https://hypher.com.cn/products/model/9mp712-mara-10000-2507-1e04b0934dc5d205/index.md)
- [8MP712F-MARSA-1500-SS](https://hypher.com.cn/products/model/8mp712f-marsa-1500-ss-c026bcae6d8d1a91/index.md)
- [8MP712F-MARSA-5000-SS](https://hypher.com.cn/products/model/8mp712f-marsa-5000-ss-772446236f14a1eb/index.md)
- [8MP712F-MARA-5000-2507](https://hypher.com.cn/products/model/8mp712f-mara-5000-2507-0bb8ad6758f3f12e/index.md)
- [8MP712F-MARSA-10000-SS](https://hypher.com.cn/products/model/8mp712f-marsa-10000-ss-7ff4f32e5dfea45d/index.md)
- [9MP712F-MARSA-5000-SS](https://hypher.com.cn/products/model/9mp712f-marsa-5000-ss-2e4714b7c6c4cc22/index.md)
- [9MP712F-MARSA-10000-SS](https://hypher.com.cn/products/model/9mp712f-marsa-10000-ss-80ab421aa4ab6867/index.md)
- [8MP712F-MARSA-1500-2507](https://hypher.com.cn/products/model/8mp712f-marsa-1500-2507-d321ca7bcd8ed82c/index.md)
- [8MP712F-MARSA-5000-2507](https://hypher.com.cn/products/model/8mp712f-marsa-5000-2507-b63fd5359e40cb84/index.md)
- [8MP712F-MARSA-10000-2507](https://hypher.com.cn/products/model/8mp712f-marsa-10000-2507-4ac739d79e2e3c89/index.md)
- [9MP712F-MARSA-1500-2507](https://hypher.com.cn/products/model/9mp712f-marsa-1500-2507-b5e4695c98c61815/index.md)
- [9MP712F-MARSA-1500-SS](https://hypher.com.cn/products/model/9mp712f-marsa-1500-ss-2ba733d88fd1c613/index.md)
- [8MP712F-MARA-3000-2507](https://hypher.com.cn/products/model/8mp712f-mara-3000-2507-9ff9f9ceb50d95d3/index.md)
- [9MP712-MARA-10000-SS](https://hypher.com.cn/products/model/9mp712-mara-10000-ss-444fb7975e2c8345/index.md)
- [9MP712-MARA-5000-SS](https://hypher.com.cn/products/model/9mp712-mara-5000-ss-4d7fd9c1bb75646a/index.md)
- [8MP712F-MARA-3000-SS](https://hypher.com.cn/products/model/8mp712f-mara-3000-ss-2a051d27eca7fdc4/index.md)
- [8MP712F-MARA-5000-SS](https://hypher.com.cn/products/model/8mp712f-mara-5000-ss-c3033dedecde2fdc/index.md)
- [8MP712F-MARA-10000-SS](https://hypher.com.cn/products/model/8mp712f-mara-10000-ss-7becc2e3601c36aa/index.md)
- [9MP712-MARA-3000-SS](https://hypher.com.cn/products/model/9mp712-mara-3000-ss-030d0a62c2d01848/index.md)
- [9MP712F-MARSA-5000-2507](https://hypher.com.cn/products/model/9mp712f-marsa-5000-2507-4795f9bed54cfcd4/index.md)
- [9MP712F-MARSA-10000-2507](https://hypher.com.cn/products/model/9mp712f-marsa-10000-2507-d95f91547e798dbf/index.md)

## 技术资料与 CAD

- [Autoclave Engineers Technicial/Special Materials Data Catalog \| 02-0142SE](https://hypher.com.cn/library-assets/cccbf16c4454b4a689eb928242ed19ca79b0ae35d57000e14bb49b03f3d41120.pdf)：document
- [Cross Reference Tool](https://www.parker.com/crossref)：tool

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/relief-valveshigh-pressure-mar-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/relief-valveshigh-pressure-mar-series)；[联系技术支持](https://hypher.com.cn/contact)