Product Category
Pilot Operated Pressure Reducing Valve
- Category : Steam Valve
- Email : aiv@aivvalve.com
- Tel : +86-578-6887666
- Fax : +86-578-6672199
Technical specification
Design standard: GB12244
Flanged ends: DIN
Test & inspection: GB-12244-46
Application
Hot oil system, steam system, hot and cold water system etc.
Advantage
1. Especially suitable for steam and water.
2. Max inlet pressure: 16 bar, 25 bar.
3. Outlet pressure(Springs pressure setting range): Yellow-1-3bar, Blue-2-8bar, Red-7-12bar.
4. Diameter: 15-200mm.
5. Media temperature: 0-285 degree C.
6. Max rate inlet pressure/outlet pressure: 10:1.
7. DIN, ANSI, GB.
Main part materials
Design standard: GB12244
Flanged ends: DIN
Test & inspection: GB-12244-46
Application
Hot oil system, steam system, hot and cold water system etc.
Advantage
1. Especially suitable for steam and water.
2. Max inlet pressure: 16 bar, 25 bar.
3. Outlet pressure(Springs pressure setting range): Yellow-1-3bar, Blue-2-8bar, Red-7-12bar.
4. Diameter: 15-200mm.
5. Media temperature: 0-285 degree C.
6. Max rate inlet pressure/outlet pressure: 10:1.
7. DIN, ANSI, GB.
Main part materials
|
Part name |
Material |
|
Body |
WCB |
|
Seat |
2Cr13 |
|
Disc |
2Cr13 |
|
Stem |
2Cr13 |
|
Diaphragm |
1Cr18Ni9 |
|
Adjustment spring |
60Si2Mn |
|
Cover |
GS-C25、1.4301、1.4401 |
|
Nut |
ASTM 194-2H、A194-8 |
|
Double-headed bolt |
ASTM 193-B7、A193-B8 |
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