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Pilot Operated Pressure Reducing Valve

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Brand: gooleDP17 pilot operated pressure reducing valve
Unit Price: negotiate face to face
Min.Order: 1
Supply: 500
Delivery: Shipment within 15 days since the date of payment
Address: China(Mainland)
Valid until: 2020-06-17 [Expired]
Updated on: 2015-10-06 10:14
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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- 2.5Mpa
Specification: DN15-50
Material: Steel WCB
Standard 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

 

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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