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Pilot Operated Pressure Reducing Valve
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Standard or Nonstandard:
Standard
Structure:
Pressure Reducing
Pressure:
Medium Pressure
Payment & Shipping
Payment Methods:
Port of Shipment:
NINGBO
Delivery Detail:
Delivery time depends on order quantity.
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Standard or Nonstandard
Standard
Structure
Pressure Reducing
Pressure
Medium Pressure
Power
Pneumatic
Material
Forged
Temperature of Media
Medium Temperature
Media
Water
Place of Origin
Zhejiang, China
Brand Name
WD
Specifications
Pilot Operated Pressure Reducing Valve
Pilot Operated Pressure Reducing Valve
Structural characteristic & Purpose
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.
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.
Note: A variable rate conical pressure adjustment spring is fitted providing a down stream pressure range of 0.2-17bar g.
Main Technical Parameters And Indexes Of Performance
Nominal pressure |
PN25 |
Maximum design pressure(PMA) |
25bar g @ 120°C |
Maximum design temperature(TMA) |
232°C @ 21bar g |
Minimum design temperature(TMI) |
-10°C |
Maximum upstream pressure for saturated steam service(PMO) |
17barg |
Maximum operating temperature(TMO) |
232°C @ 21bar g |
Minimum operating temperature(TMIO) |
0°C |
Maximum differential pressure( Δ PMX ) |
17bar |
Down stream pressure range |
0.2-1.7bar g |
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 |
Send Inquiry to This Supplier
Business Type
Trading Company
Year Established
2009
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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