200X pressure reducing valve is a kind of intelligent valve which can regulate and control the pipeline pressure by using the energy of the medium itself. 200X Zang pressure valve used for drinking water fire water supply and other industrial water supply system, guided by adjusting the vacuum valve, the valve outlet pressure can be adjusted by the king. The outlet pressure change of the valve inlet pressure, inlet flow and change, safe and reliable outlet pressure will be maintained at a fixed value, and can adjust settings to Zang pressure to achieve according to needs. The valve has the characteristics of accurate decompression, stable performance, safety and reliability, convenient installation and adjustment, and long service life.
Note: parameters are for reference only, or are not full. Valve can
Part name | Part material |
Valve body valve cover | CF8,CF8M,WCB,QT450,HT250,HT200 |
Valve seat disc | F304,F316,Copper alloy |
Sealing ring O ring | PTFE,Nitrile rubber |
The stem | F304,F316,2Cr13 |
Spring | 50CrVA |
Needle valve | Stainless steel, copper alloy |
Globe valve | Stainless steel, copper alloy |
Float valve | Stainless steel, copper alloy |
Micro filter | Stainless steel |
Nominal pressure(Mpa) | Shell test pressure(MPa) | Seal test pressure(MPa) | Maximum inlet pressure(MPa) | Adjustable outlet pressure(MPa) | Applicable medium | Medium temperature(℃) |
1.0 | 1.5 | 1.1 | 1.0 | 0.09-0.8 | water | 0-80 |
1.6 | 2.4 | 1.76 | 1.6 | 0.10-1.2 |
|
|
2.5 | 3.75 | 2.75 | 2.5 | 0.15-1.6 |
|
|
DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 |
L | 150 | 160 | 180 | 200 | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | 914 | 978 |
H1 | 179 | 179 | 179 | 210 | 210 | 215 | 245 | 305 | 365 | 415 | 510 | 560 | 658 | 696 | 735 | 735 |
H | 342 | 342 | 342 | 395 | 395 | 405 | 430 | 510 | 560 | 585 | 675 | 730 | 760 | 840 | 910 | 910 |