Pilot Operated Pressure Reducing Valve

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Description

Pilot Operated Pressure Reducing Valve

Body: Cast Iron

Spring Washer: Carbon Steel

Screw: 20Cr13

Seal: NBR

Valve Flap: Cast Iron

O-Ring: NBR

Diaphragm: NBR

Press Plate: Cast iron

Hex Bolts: Q235

Flat Washers: Q235

Hex Nuts: Q235

Designed acc. to EN-1074/4

Flanges as per EN 1092/2

Dimensions:

DN PN(MPa) βˆ…d βˆ…K n-βˆ…dl βˆ…D T L
40 1.0\1.6\2.5 βˆ…84 βˆ…110 Β Β Β Β Β Β Β Β Β Β Β Β Β  4-βˆ…19 βˆ…150 19 200
50 βˆ…99 βˆ…125 4-βˆ…19 βˆ…165 19 205
65 βˆ…118 βˆ…145 4-βˆ…19\4-βˆ…19

 

\8-βˆ…19

βˆ…185 19 215
80 βˆ…132 βˆ…160 8-βˆ…19 βˆ…200 19 240
100 βˆ…156 βˆ…180\βˆ…180\βˆ…190 8-βˆ…19\8-βˆ…19

 

\8-βˆ…23

βˆ…220\βˆ…220\βˆ…235 19 290
125 βˆ…184 βˆ…210\βˆ…210\βˆ…220 8-βˆ…19\8-βˆ…19

 

\8-βˆ…28

βˆ…250\βˆ…250\βˆ…270 19 325
150 βˆ…211 βˆ…240\βˆ…240\βˆ…250 8-βˆ…23\8-βˆ…23

 

\8-βˆ…28

βˆ…285\βˆ…285\βˆ…300 19\19\20 355
200 βˆ…266\βˆ…266

 

\βˆ…274

βˆ…295\βˆ…295\βˆ…310 8-βˆ…23\12-βˆ…23

 

\12-βˆ…28

βˆ…340\βˆ…340\βˆ…360 20\20\22 458
250 βˆ…319\βˆ…319

 

\βˆ…330

βˆ…350\βˆ…355\βˆ…370 12-βˆ…23\12-βˆ…28

 

\12-βˆ…31

βˆ…395\βˆ…405\βˆ…425 22\22\24.5 530
300 βˆ…370\βˆ…370

 

\βˆ…389

βˆ…400\βˆ…410\βˆ…430 12-βˆ…23\12-βˆ…28

 

\16-βˆ…31

βˆ…445\βˆ…460\βˆ…485 24.5\24.5\27.5 615
350 βˆ…429\βˆ…429

 

\βˆ…448

βˆ…460\βˆ…470\βˆ…490 16-βˆ…23\16-βˆ…28

 

\16-βˆ…34

βˆ…505\βˆ…520\βˆ…555 24.5\26.5\30 686
400 βˆ…480\βˆ…480

 

\βˆ…503

βˆ…515\βˆ…525\βˆ…550 16-βˆ…28\16-βˆ…31

 

\16-βˆ…37

βˆ…580\βˆ…580\βˆ…620 24.5\28\32 76