| Customization: | Available |
|---|---|
| Media: | Oil |
| Temperature: | Ordinary Temperature |
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Proportional Pressure Reducing Valves
Fixed proportional pressure reducing valves are featured by simple structure, elegant profile, dependable quality, accurate proportion, steady operation, and reduction of both dynamic and static pressure.
This kind valve uses the pressure difference caused by different sectional areas of the two ends of piston inside vlave body to change the back pressure of valve for pressure reduction.
| Medium applicable | Water, gas | |||
| Temperature applicable | ≤200ºC | |||
| Minimual Open pressure | 2:1 | 0.2Mpa | ||
| 3:1 | 0.3Mpa | |||
| Connection Pattern | flange, Female thread | |||
| Material of Main Components | Body | Bronze | Stainless steel | Cast iron |
| Trim | Bronze | Stainless steel | Bronze/stainless steel | |
Technical Parameters
| Type | Y13X-1016 | Y43X-1016 | |
| Type of connection | Endo screw thread | Flange | |
| Applicable medium | Water, Air | ||
| Applicable temperature | ≤90°C | ||
| Working pressure | 1.0MPa,1.6MPa, 2.5MPa | ||
| Pressure error | ±2.5 | ||
| Minimum opening pressure | 2:1 | 0.2MPa | |
| 3:1 | 0.3MPa | ||
| 4:1 | 0.3MPa | ||
| 5:2 | 0.2MPa | ||
Materials
| Name of parts | Materials |
| Body, Gland | C.l. Cast Steel , Bronze, Stainless Steel |
| Piston | Bronze or Stainless Steel |
Dimensions
| Type | Y13X-1016 2:1,3:1,4:1,5:1,5:2 | |||||
| DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 |
| G(mm) | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" |
| L(mm) | 80 | 80 | 90 | 100 | 110 | 120 |
| D(mm) | 53 | 58 | 63 | 69 | 75 | 86 |
| Type | Y43X-1016 2:1,3:1,4:1,5:1,5:2 | |||||
| DN(mm) | L | D | D1 | D2 | b | n-fd |
| 50 | 85 | 165 | 125 | 102 | 20 | 4-18 |
| 65 | 102 | 185 | 145 | 122 | 20 | 4-18 |
| 80 | 122 | 200 | 160 | 133 | 22 | 8-18 |
| 100 | 140 | 220 | 180 | 158 | 24 | 8-18 |
| 125 | 160 | 250 | 210 | 184 | 26 | 8-18 |
| 150 | 175 | 285 | 240 | 212 | 26 | 8-22 |
| 200 | 230 | 340 | 295 | 268 | 28/30 | 8-22/12-22 |
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