Pilot Operated Pressure Reducing Valve

Price : Price Negotiable
Quantity : 1000 (set)
Minimum Order : 1
Product Status : New
Sample Available : yes
Shipment Terms : fob
Payment Mode : T/T,cash
Categories : Machinery, Valve, Other Valves
Posted By :

Yongjia Goole Valve Co.,ltd

Description


DP17/27 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

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


Other Information


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

Pilot operated pressure reduc



Yongjia Goole Valve Co.,ltd

  • Bussiness Type: Manufacturer Year Established: 2006
  • Main Markets: Whole World
  • Product Focus: Pressure Reducing Valve , Steam Trap, Y Type Strainer, Bellow Seal Globe Valve, Gate Valve
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