- 产品品牌：
- 郑州高压阀门厂
- 产品型号：
- A41Y A42Y
- 连接形式：
- 法兰
- 材质：
- 其它
- 阀瓣开启高度：
- 其它
- 结构形式：
- 其它
| 主要性能规范：Main technical data | |||||
| 型号 Type | A41Y-160 | A41Y-320 | A41Y-500 | A41Y-160P | A41Y-320P |
| 整定压力范围 MPa Range of Adjusted pressure |
Ps8.0～16.0 | Ps13.0～32.0 | Ps8.Ps25.0～50.0 | Ps8.0～16.0 | Ps16.0～32.0 |
| 密封试验压力 MPa sealing test pressure |
90%整定压力 setting pressure | ||||
| 排放压力 MPa built-up pressure |
≤1.1 x 整定压力 setting pressure | ||||
| 回座压力 MPa re-seating pressure |
≥85% 整定压力 setting pressure | ||||
| 开启高度 mm Value Lift |
≥1/4 喉径 Throat diameter | ||||
| 排量系数 coefficient of dischange |
0.20 | ||||
| 适用温度 ℃ Suitable temperature |
≤150℃ | ||||
| 适用介质 Suitable medium |
水、氮氢混合气、无腐蚀性的液体 water,Nitrogen-hydrogenmixture,non-corrosiveness liquid |
弱腐蚀性液体 water,weak corrosive liquid |
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| 主要外形尺寸及连接尺寸 Main size of Appearance | ||||||||||
| 公称压力 MPa Norminal pressure |
公称通径 Inside Norminal Diameter |
图中符号 mark in chart | ||||||||
| d0 | d | M | d’ | M’ | L | L1 | H | 出口法兰 | ||
| 16.0 (22 .0) |
15 | 8 | 15 | M24 x 2 | 29 | M42 x 2 | 95 | 95 | 260 | PN160、DN32 |
| 25 | 14 | 25 | M42 x 2 | 39 | M64 x 3 | 130 | 130 | 280 | PN160、DN40 | |
| 32 | 14 | 29 | M42 x 2 | 50 | M64 x 3 | 130 | 130 | 308 | PN160、DN50 | |
| 40 | 20 | 39 | M52 x 2 | 50 | M64 x 3 | 165 | 165 | 320 | PN160、DN50 | |
| 50 | 30 | 48 | M64 x 3 | 65 | M80 x 3 | 190 | 190 | 380 | PN160、DN65 | |
| 50.0 | 25 | 14 | 22 | M48 x 2 | 50 | M64 x 3 | 150 | 150 | 340 | PN160、DN50 |
| 32.0 (25 .0) |
15 | 8 | 17 | M33 x 2 | 29 | M42 x 2 | 95 | 100 | 260 | PN160、DN32 |
| 25 | 14 | 22 | M48 x 2 | 39 | M64 x 3 | 130 | 130 | 265 | PN160、DN40 | |
| 32 | 14 | 30 | M48 x 2 | 50 | M64 x 3 | 130 | 130 | 335 | PN160、DN50 | |
| 40 | 25 | 39 | M64 x 3 | 65 | M64 x 3 | 180 | 165 | 475 | PN160、DN65 | |
| 5O | 30 | 53 | M80 x 3 | 80 | M100 x 3 | 180 | 165 | 475 | PN160、DN80 | |
