Application
Petroleum, chemical industry, pharmacy, fertilizer, power industry, etc.
Advantage
1. Disc is coniform and streamline shape design, reliable seal, longer use life.
2. Human engineering hand wheel-an enhanced design provides longer life, easy and convenient operation, more safety.
3. Steam Heat-treatment and surface nitriding-treatment to sure function-resistance and friction-resistance
Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2546
Test & inspection: DIN 3230
Performance specification
Application
Petroleum, chemical industry, pharmacy, fertilizer, power industry, etc.
Advantage
1. Disc is coniform and streamline shape design, reliable seal, longer use life.
2. Human engineering hand wheel-an enhanced design provides longer life, easy and convenient operation, more safety.
3. Steam Heat-treatment and surface nitriding-treatment to sure function-resistance and friction-resistance
Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2546
Test & inspection: DIN 3230
Performance specification
|
Nominal Pressure |
PN |
||
|
Test Pressure |
Strength test |
1.5PN |
MPa |
|
Sealing test |
1.1PN |
||
|
Gas seal test |
0.6 |
||
|
/ |
/ |
||
|
Suitable temp |
-196℃~600℃ |
||
