•性能规范TechnicalData
规格：DN40-400
公称压力：PN10/PN16/PN25
适用温度：-40-130%：
适用介质：水、气、油等
Size:2"-16*
NominalPressure：PN10/PN16/PN25
WorkingTemperature：-40-130^
SuitableMedium:Water,gas.oils;etc.
•标准Standard
法兰连接：EN1092-1/2
测试标准：EN12266
Flangeconnection:EN1092-1/2
TestInspection:EN12266
| •主要零部件材质Material of main parts |
| |
| 零件名称 Part Name | 材料 Material |
| 阀体Body | 碳钢/不锈钢 WCB/ Stainless steel |
| 阀板Disc | 碳钢/不锈钢 WCB/ Stainless steel |
| 弹簧轴 Spring Shaft | 不锈钢 Stainless steel |
| 弹簧Spring | 不锈钢 Stainless steel |
| 密封Seal | 乙丙/T腊/氟橡胶EPDM/NBR/VITON |
•外形尺寸 Overall Dimension
| |
| DN | PN10, PN16 | PN25 |
| A | B | C | D | E | L | G | A | B | C | D | E | L | G |
| 40 | 94 | 16 | 22 | 81.4 | 25 | 195 | 0 | 等同PN10 EQUAL TO PN10 |
| 50 | 109 | 16 | 32 | 94 | 33.6 | 208 | 1 |
| 65 | 129 | 17 | 40 | 111 | 46 | 230 | 2 |
| 80 | 144 | 17 | 54 | 123 | 56.5 | 245 | 3 |
| 100 | 164 | 18 | 70 | 147 | 71.4 | 265 | 3 | 168 | 18 | 70 | 149 | 71.4 | 269 | 3 |
| 125 | 195 | 18 | 92 | 171 | 87.3 | 297 | 5 | 194 | 18 | 92 | 171 | 87.3 | 296 | 5 |
| 150 | 220 | 20 | 112 | 200 | 106.6 | 321 | 5 | 224 | 20 | 112 | 202 | 106.6 | 325 | 5 |
| 200 | 275 | 22 | 154 | 256 | 148.2 | 376 | 5 | 284 | 22 | 154 | 265 | 148.2 | 385 | 5 |
| 250 | 331 | 26 | 192 | 302 | 185.2 | 436 | 6 | 342 | 26 | 192 | 307 | 185.2 | 447 | 6 |
| 300 | 380 | 32 | 227 | 352 | 216.3 | 484 | 10 | 401 | 32 | 227 | 360 | 216.3 | 499 | 10 |
| 350 | 446 | 38 | 266 | 408 | 254 | 548 | 12 | 458 | 38 | 266 | 412 | 254 | 560 | 12 |
| 400 | 498 | 44 | 310 | 460 | 294.4 | 603 | 14 | 515 | 44 | 310 | 463 | 294.4 | 620 | 14 |
法兰连接尺寸符合EN1092-1/2,也可根据用户需要满足其他不同的标准。
Flange connection EN1092-1/2, the specific dimensions for different standards are available in need.
