Welcome, GuestSign InSign Up
Position - - / - - Detail

DP27 Type Spirax Sarco Pilot Operated Steam Pressure Reducing Valve

Product Details

DP27 Type Spirax Sarco Pilot Operated Steam Pressure Reducing Valve
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.

 Main Technical Parameters And Indexes Of Performance.

Nominal PressurePN25
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)17 bar g
Maximum Operating Temperature(TMO)232@21 bar g
Minimum Operating Temperature(TMIO)0
Maximum Differential Pressure(PMX)17bar
Down Stream Pressure Range0.2-1.7 bar g
Maximum Cold Hydraulic Test Pressure38 bar g

Material Of Main Component.
Name Of ComponentMaterial Of Component
Valve Body,Valve CoverWCB
Valve Seat2Cr13
Valve Flap2Cr13
Valve Rod2Cr13
Adjusting Spring60Si2Mn

Connection Dimension.


Contact Information

Contact PersonEllison Yue
Fax Number8657767985602
Post Code325105
AddressHeyi industrial zone,Oubei town.
  • Spring Loaded Low Lift External Thread Type Pressure Safety Relief Valve
  • Balanced Bellow Pressure Safety Relief Valve
  • Spring Loaded Low Lift Type High Pressure Safety Valve
  • A44 Type Spring Loaded Full Lift Safety Valve
  • AQ Type Air Compressor Pressure Safety Relief Valve
  • DIN 900 Spring Loaded Full Lift Safety Valve
  • Din Lift Check Valve
  • DIN Flanged Globe Valve
  • DIN F4/F5/F7/F8 Flanged Gate Valve
  • DIN Standard 2 PCS Floating Ball Valve with Flange
  • AS Type Baffle Steam Separator
  • CF41 Steam Separator
About Us - Contact Us - Privacy Policy - Daily Updates - Report Abuse