flow switch or cut-off protection
USD $1 - $150 /Piece
Min.Order:500 Pieces
Ningbo Refworld Import And Export Co., Ltd.
Technical specifications
Working pressure | 1.0MPa | Contact Life | 1000K/Cycle | ||
Pressure | 1.75MPa | Bellows life | 50K/Cycle | ||
Insulation | more tnan 100W.DC500VM | Liquid temperature | The Maximum 100°C | ||
Voltage (electric) | AC1500V/minute |
Flow Control Range
(INCH)Tube sheet | Flow sheet | Minimum | Maximum | ||
open | close | open | close | ||
1 | 1 | 15 | 8 | 45 | 41 |
1-1/4 | 1 | 26 | 13 | 75 | 68 |
1-1/2 | 1 | 29 | 20 | 105 | 94 |
2 | 2 | 34 | 17 | 120 | 105 |
2-1/2 | 2 | 60 | 34 | 210 | 188 |
3 | 2 | 68 | 30 | 288 | 275 |
4 | 3 | 128 | 64 | 412 | 360 |
5 | 3 | 225 | 113 | 750 | 652 |
6 | 3 | 345 | 172 | 1125 | 975 |