zhejiang teyi valve co.,ltd.
30 YEARS' INDUSTRIAL VALVE EXPERIENCE
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Ductile Iron Hydraulic Control Valves , Differential Pressure Control Valve For Water
Description:
Differential Pressure Control valve is used for water supply and backwater ot the air conditioning system to ensure the pressure difference and improve the availability of the system. And the valve can keep can constant pressure difference and reduce the noise of the system and damage of the equipment for too large pressure difference.
Material:
| Material for main Parts | Body/Cover | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Diaphragm | EPDM or NBR | |
| Disc | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel | |
| Pilot valve | SS or Brass | |
| Spring | SS304 | |
| Shaft | A276 410 | |
| Operation | Automatic control by pressure differential | |
| Working Temperature | 0 to 80 Celsius degree | |
| Working Medium | Water | |
Dimesion:
| size(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| L(mm) | 205 | 229 | 250 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | 900 | 978 | 1075 | 1230 |
| H(mm) | 270 | 305 | 320 | 400 | 455 | 502 | 636 | 750 | 913 | 913 | 1035 | 1035 | 1300 | 1370 |
| H1(mm) | 200 | 210 | 220 | 260 | 310 | 342 | 413 | 510 | 600 | 600 | 685 | 685 | 880 | 950 |
Installation drawing:
Competitive Advantage:
1 . 30 years of industrial valves experience to guarantee quality.
2 . Always stand on the side of of the customer, and support customer to win the market and find new way.
3 . 12 months warranty
4 . Short Delivery time