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) | ?d | ?K | n-?dl | ?D | T | L |
| 40 | 1.01.62.5 | ?84 | ?110 | ????????????? 4-?19 | ?150 | 19 | 200 |
| 50 | ?99 | ?125 | 4-?19 | ?165 | 19 | 205 | |
| 65 | ?118 | ?145 | 4-?194-?19
8-?19 |
?185 | 19 | 215 | |
| 80 | ?132 | ?160 | 8-?19 | ?200 | 19 | 240 | |
| 100 | ?156 | ?180?180?190 | 8-?198-?19
8-?23 |
?220?220?235 | 19 | 290 | |
| 125 | ?184 | ?210?210?220 | 8-?198-?19
8-?28 |
?250?250?270 | 19 | 325 | |
| 150 | ?211 | ?240?240?250 | 8-?238-?23
8-?28 |
?285?285?300 | 191920 | 355 | |
| 200 | ?266?266
?274 |
?295?295?310 | 8-?2312-?23
12-?28 |
?340?340?360 | 202022 | 458 | |
| 250 | ?319?319
?330 |
?350?355?370 | 12-?2312-?28
12-?31 |
?395?405?425 | 222224.5 | 530 | |
| 300 | ?370?370
?389 |
?400?410?430 | 12-?2312-?28
16-?31 |
?445?460?485 | 24.524.527.5 | 615 | |
| 350 | ?429?429
?448 |
?460?470?490 | 16-?2316-?28
16-?34 |
?505?520?555 | 24.526.530 | 686 | |
| 400 | ?480?480
?503 |
?515?525?550 | 16-?2816-?31
16-?37 |
?580?580?620 | 24.52832 | 76 |
