zhejiang teyi valve co.,ltd.
30 YEARS' INDUSTRIAL VALVE EXPERIENCE
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SS Diaphragm Actuated Pressure Sustaining Valve Auto Control DN600
Description:
500X pressure relief / Pressure Sustaining valve is used in fire protecting or other supplying system to prevent overpressure of system, or to maintain the needed pressure in fire protection. They can weaken water hammering after fire pump stops. And it is used in water hammering elimination equipment in large scale supplying system. There is one piece of self-cleaning mesh installed at the inlet of the valve's control system to assure the system run without any blocken. The system runs stably and it's strength is very high , and service life is long. The valves suitable for DN600 or less pipe line.
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