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China Yongjia Goole Valve Co.Ltd

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Your current location:Home » Product supply » DP17 Pilot Operated Pressure Reducing Valve
DP17 Pilot Operated Pressure Reducing Valve
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Product: Views:2DP17 Pilot Operated Pressure Reducing Valve 
Brands: GOOLE
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2016-12-06 21:41
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Details

Quick Details

Model:DP17(flange)Place of Origin: ChinaStandard or Nonstandard: Standard
Structure: Pressure ReducingMaterial: Steel WCB Standard flanges: DIN ANSI JIS JB79Media: water oil gasetc
Model Number: DP17(flange)Brand Name:GOOLE

Packaging & Delivery

PLYWOOD CASE

2 WEEKS

Specifications

 

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

 

This reducing valve is  the new type pilot extra-huge membrane pressure reducing valve developed by our company. It is greatly improved on basis of normal pressure reducing valve. The membrane use new material, enlarging the working area, so the slight change of upper pressure or lower pressure can be fed back to membrane of main valve, and adjust the opening of main valve to ensure the constant pressure of lower stream pressure.

 

 

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

 

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

 

 


Other Information:


Payment:T/T
Delivery:FOB
Origin:China
Minimum Order:1


Inquiry

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