Yongjia Goole Valve Co., Ltd |
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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
DP17 Pressure Regulator's main technical parameters and indexes of performance
Nominal pressure | PN25 |
Maximun design pressure(PMA) | 25bar g @ 120 |
Maximun design temperature(TMA) | 232 @ 21bar g |
Minimun design temperature(TMI) | -10 |
Maximun upstream pressure for saturated steam service(PMO) | 17barg |
Maximun operating temperature(TMO) | 232 @ 21bar g |
Minimun operating temperature(TMIO) | 0 |
Maximun differential pressure( PMX ) | 17bar |
Maximum cold hydraulic test pressure | 38bar g |
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 |
DP17 Pressure reducing Valve 's connecting dimension
DN | L | H1 | H | D |
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 |