Product: DP17 pilot operated pressure reducing valve
Pressure Rating: 1.6- 2.5Mpa
Specification: DN15-50
Material: Steel WCB
Standard flanges: DIN ANSI JIS JB79
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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
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DP17 Pressure Regulator's main technical parameters and indexes of performance
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Nominal pressure
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PN25
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Maximun design pressure(PMA)
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25bar g @ 120
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Maximun design temperature(TMA)
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232 @ 21bar g
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Minimun design temperature(TMI)
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-10
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Maximun upstream pressure for saturated steam service(PMO)
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17barg
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Maximun operating temperature(TMO)
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232 @ 21bar g
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Minimun operating temperature(TMIO)
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0
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Maximun differential pressure( PMX )
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17bar
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Maximum cold hydraulic test pressure
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38bar g
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material of main component
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Name of component
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Material of component
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Valve body, valve cover
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WCB
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Valve seat
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2Cr13
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valve flap
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2Cr13
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Valve rod
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2Cr13
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Membrane
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Brass
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Adjusting spring
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60Si2Mn
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DP17 Pressure reducing Valve 's connecting dimension
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DN
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L
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H1
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H
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D
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15
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147
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221
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133
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185
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20
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154
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224
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136
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185
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25
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160
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235
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145
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207
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32
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180
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236
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156
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207
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40
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200
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238
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176
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255
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50
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230
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246
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183
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255
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65
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250
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295
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200
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320
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80
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310
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323
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230
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350
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100
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350
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340
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263
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380
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125
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400
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359
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306
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455
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150
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450
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375
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330
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500
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