zhejiang teyi valve co.,ltd.
30 YEARS' INDUSTRIAL VALVE EXPERIENCE
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Ductile Iron Diaphragm Type Water Flow Rate Hydraulic Control Valve
Brief introduction:
Using direct acting diaphragm type structure, the internal structure is very simple, no jam, reliable performance, durable. Stain resistant scale, needs no filters, no need to by-pass pipe, the pipe is very simple, can save a lot of space and piping costs. Outlet pressure precision adjustable, in general situation, can be thought of outlet pressure is not affected by the inlet pressure, outlet pressure variation is 8% of the delta, P1). Excellent hydraulic characteristics, small pressure loss, reduced pressure ratio can reach more than 10:1. Can meet the requirements of a variety of relief, especially suitable for the manifold pressure relief system.
Specification:
Size: DN50-DN600
Pressure: PN10/ PN16
Design standard: JBT 10674-2006
Flange suitable for BS EN 1092 PN10/ PN16.
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