Product Category
DIN Safety Valve
- Category : Steam Valve
- Email : aiv@aivvalve.com
- Tel : +86-578-6887666
- Fax : +86-578-6672199
Technical specification
Design standard: DIN 3320
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230
Application
Hot oil system, steam system, hot and cold water system etc.
Advantage
Installed in the commutation of the pipeline to reduce the welding of the pipeline.
Main part materials
Design standard: DIN 3320
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230
Application
Hot oil system, steam system, hot and cold water system etc.
Advantage
Installed in the commutation of the pipeline to reduce the welding of the pipeline.
Main part materials
|
Part name |
Material |
|
Body |
GS-C25、1.4301、1.4401 |
|
Seat |
1.4301、Stellite |
|
Disc |
1.4021、1.4301+Stellite |
|
Spring |
1.4301、1.4401 |
|
Copper guide sleeve |
Copper alloy、D2、BL2 |
|
Gasket |
Stainless steel + Flexible graphite |
|
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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