How the GD-C works.
Applications: circular shut-off damper, gas-tight to DIN 25 496, with test rib for checking after installation (old site; krantz.de).
Krantz, Gas-tight circular shut-off damper type GD-C, GD-C-I 02.2024.
Technical data GD-C
Krantz, Gas-tight circular shut-off damper type GD-C, GD-C-I 02.2024.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Pressure/temperature | 10,000 Pa; up to +100 °C |
Design
| Property | Value · Source |
|---|---|
| Leak-tightness | DIN 25 496: leakage < 10 l/(h·m²) at Δp 2,000 Pa; test groove for checking after installation |
| Material | stainless steel 1.4301, EPDM seal |
| Sizes | DN 80-DN 400 |
| Leak-tightness class | gastight to DIN 25 496 table 3: housing 10 l/(h·m²) at Δp 2,000 Pa; seat testable when installed p. 6 |
| Application | chemistry, pharmaceuticals, laboratory technology and nuclear technology p. 2 |
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