TOZEN滔辰ESCV-WB消声止回阀介绍：
CAST IRON SILENT CHECK VALVE|
Working Pressure 工作压力 |
16 bar |
|
Testing Pressure 测试压力 |
Shell (阀体) : 24 bar Seat (阀座) : 17.6 bar |
|
Working Temperature 工作温度 |
- 10˚C to 120˚C (EPDM Seat) - 10˚C to 80˚C (NBR Seat) |
|
Suitable Media 介质 |
Water, Oil & Gas 水/油/气体 |
|
Part 部件 |
Material 材质 |
BS 英标 |
|
Body 阀体 |
Cast Iron 灰铸铁 |
1452 Gr. 220 |
|
Disc 阀板 |
Cast Iron 灰铸铁 |
1452 Gr. 220 |
|
Spring 弹簧 |
Stainless Steel 不锈钢 |
970 304S15 |
|
Stem 阀杆 |
Stainless Steel 不锈钢 |
970 304S15 |
|
Bushing 衬套 |
Gummetal 青铜 |
1400 LG2 |
|
Seat 阀座 |
EPDM / NBR 乙丙橡胶/丁腈橡胶 |
|
|
Size [mm] |
L [mm] |
| 50 | 100 |
| 65 | 120 |
| 80 | 140 |
| 100 | 170 |
| 125 | 200 |
| 150 | 230 |
| 200 | 288 |
| 250 | 354 |
| 300 | 410 |
