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Yongjia Goole Valve Co.,Ltd

Address:  He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789960

FaxL86-577-57789962

Email:goole2@goolevalve.com

Web: www.chinavalve2.com

Position: Home > Products > Pressure Reducing Valve
Pressure Reducing Valve

DP17 pilot operated pressure reducing valve

DP17 pilot operated pressure reducing valve
DP17 pilot operated pressure reducing valve

Detailed

DP17 Pilot Operated Pressure Reducing Valve

 
Brief Introduction.
 
DP17 Pilot Operated Pressure Reducing Valve, similar to Spirax Sarco Design, mainly used for steam system to reduce pressure, which is superior to normal piston type steam pressure reducing valve.
 
This Pilot Operated Pressure Reducing Valve has 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.
 
Field of Application.
 
Pressure Rating: 1.6- 2.5 Mpa.
Nominal Diameter: DN15-50 mm.
Body Material: Steel WCB.
Standard flanges: DIN, ANSI, JIS.
 
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
Maximum cold hydraulic test pressure 38bar g

 

DN

15

20

25

32

40

50

65

80

100

125

150

Cv

2.8

5.5

8.1

12.0

17.0

28.0

45.5

60.1

93.3

146

186


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

 
Main External Dimensions.

 

 

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

50

 

Hits:  UpdateTime:2017-09-13 07:57:31  【Printing】  【Close
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