Description
200X pressure reducing valve is an intelligent valve that uses the medium itself to adjust and control the pipeline pressure. 200X pressure reducing valve is used for domestic water supply, fire water supply and other industrial water supply systems. By adjusting the pressure reducing pilot valve, the outlet pressure of the main valve can be adjusted. The outlet pressure does not change due to changes in the inlet pressure and inlet flow. The outlet pressure is safely and reliably maintained at the set value, and the set value can be adjusted as needed to achieve the purpose of pressure reduction.
Part Name |
Material |
Valve Body |
Stainless Steel, Cast Iron, Cast Steel, Steel, Ductile Iron |
Filter |
Copper |
Regulator |
Copper |
Valve Stem |
Stainless Steel |
Diaphragm and Pressure Plate |
Nitrile Rubber, Ductile Iron |
Upper Cover |
Ductile Iron, Bronze |
Slow – closing Valve Plate |
Stainless Steel |
Spring |
Silicon – manganese Steel, Stainless Steel |
Large Valve Disk |
Ductile Iron |
Valve Seat |
Copper, Stainless Steel |
Diaphragm Seat |
Cast Iron, Cast Steel, Steel, Ductile Iron |
Regulating Valve |
Copper |
Filter |
Copper |
Performance Specifications
Nominal Pressure (MPa) |
Test Pressure (MPa) |
Applicable Medium |
Suitable Medium Temperature |
1 |
1.5 |
Shell |
Clean Water and Sewage without Impurities |
1.6 |
2.4 |
Seal |
≤80°C |
2.5 |
4 |
Clean Water and Sewage without Impurities |
≤80°C |
Outline and connecting measurememt
Nominal pressure
(MPa) |
25 |
32 |
40 |
50 |
60 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
L |
160 |
180 |
203 |
203 |
216 |
241 |
292 |
300 |
356 |
457 |
495 |
540 |
686 |
762 |
864 |
914 |
1067 |
PN 10 |
D |
115 |
135 |
145 |
160 |
180 |
195 |
215 |
245 |
280 |
385 |
390 |
440 |
500 |
585 |
615 |
670 |
780 |
D1 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
295 |
350 |
400 |
460 |
515 |
565 |
620 |
725 |
PN16 |
D |
115 |
135 |
145 |
160 |
180 |
195 |
215 |
245 |
280 |
335 |
405 |
480 |
520 |
580 |
640 |
705 |
840 |
D1 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
295 |
355 |
410 |
470 |
525 |
585 |
650 |
770 |
PN 25 |
D |
110 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
360 |
425 |
485 |
550 |
610 |
660 |
730 |
840 |
D1 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
310 |
370 |
430 |
490 |
550 |
600 |
660 |
770 |
H |
172 |
172 |
265 |
265 |
310 |
350 |
460 |
520 |
570 |
695 |
780 |
595 |
1025 |
1080 |
1080 |
1135 |
1270 |
H1 |
106 |
106 |
210 |
210 |
215 |
215 |
245 |
305 |
365 |
415 |
510 |
560 |
658 |
735 |
610 |
665 |
725 |