| Material: | C.S |
|---|---|
| Model No: | Gadp17 |
| Size: | 1/2"-6" |
| Category: | Pressure Reducing Valve |
| Connecting Type: | Flange |
| Medium: | Steam., etc |
| Customization: |
|---|
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Brief Introduction.
This Pilot Operated Pressure Reducing Valve product another prominent features: the same body can be installed and exchange the voltage valve in the more than at the same time, realize temperature control, upstream pressure control, remote switch control, etc.
Super high sensitivity guide type diaphragm valve main technical parameters and performance indicators.
Field of Application.
Product Name: DP27-GVPR01 Pilot Operated Pressure Reducing Valve.
Pressure Rating: 1.6- 2.5 Mpa.
Nominal Diameter: DN15-50 mm.
Body Material: Steel WCB.
Standard Flanges: DIN,ANSI,JIS.
Material of Main Component.
| Name of component | Material of component |
| Valve body, valve cover | WCB |
| Valve seat | 2Cr13 |
| valve flap | 2Cr13 |
| Valve rod | 2Cr13 |
| Membrane | Brass |
| Adjusting spring | 60Si2Mn |
| |
| DN(mm) | L(mm) | H1(mm) | H(mm) | D(mm) |
| 15 | 147 | 221 | 133 | 185 |
| 20 | 154 | 224 | 136 | 185 |
| 25 | 160 | 235 | 145 | 207 |
| 32 | 180 | 236 | 156 | 207 |
| 40 | 200 | 238 | 176 | 255 |
| 50 | 230 | 246 | 183 | 255 |
| 65 | 250 | 295 | 200 | 320 |
| 80 | 310 | 323 | 230 | 350 |
| 100 | 350 | 340 | 263 | 380 |
| 125 | 400 | 359 | 306 | 455 |
| 150 | 450 | 375 | 330 | 500 |
Main Technical Parameters and Indexes of Performance.
| Nominal pressure | PN25 |
| Maximum design pressure(PMA) | 25bar g @ 120 |
| Maximum design temperature(TMA) | 232 @ 21bar g |
| Minimum design temperature(TMI) | -10 |
| Maximum upstream pressure for saturated steam service(PMO) | 17barg |
| Maximum operating temperature(TMO) | 232 @ 21bar g |
| Minimum operating temperature(TMIO) | 0 |
| Maximum differential pressure( PMX ) | 17bar |
| Down stream pressure range | 0.2-1.7bar g |
| Maximum cold hydraulic test pressure | 38bar g |
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