DP17/27 Pilot Operated Pressure Reducing Valve

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Product
DP17/27 Pilot Operated Pressure Reducing Valve
Posting date : May 30, 2015
Membership
Free Member Scince Jul 23, 2009
FOB Price
99
Min. Order Quantity
1
Supply Abillity
800
Port
NINGBO
Payment Terms
T/T
Package
PLYWOOD CASE
Keyword :
Category
Contact
CATHY
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
others
Model Number
DP17/27
HS-CODE
8540-89
Package & Delivery Lead Time
Package
PLYWOOD CASE
Delivery Lead Time
2WEEKS
Specifications
Type of Certification
ISO9001
Start Date (validity period)
0000-00-00
End Date (validity period)
0000-00-00
Detailed Description

DP27 Pilot Operated Pressure Reducing Valve  

DP17 pilot operated pressure reducing valve  

<h1>DP27 pilot operated pressure reducing vlave</h1>DP27 pilot operated pressure reducing valve 

Pressure Rating: 1.6- 2.5MpaSpecification: DN15-50Material: Steel WCBStandard flanges: DIN, ANSI, JIS 

DP27 Pilot operated pressure 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.Note: A variable rate conical pressure adjustment spring is fitted providing a down stream pressure range of 0.2-17bar g.

 

DP27 Pilot Operated Pressure Reducing Valve'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
Down stream pressure range
0.2-1.7bar g
Maximum cold hydraulic test pressure
38bar g
DP27 Pressure Reducing Valve 's 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
DP27 Pressure Regulator '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
 

 

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.

 

http://www.chinavalve1.com/product/product_34_48_1.html


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