Weld-in Valves (EDR)
The EDR valves are welded into the pipe to control the volume flow rate. They can prove advantageous in the chemical industry, because at a welded joint no toxic or other critical mediums can escape.
EDR
Generally we produce weld-in valves for applications with an operating temperature up to 1100°C. Upon request we manufacture the EDR with plain flanges or thread ends measured in inches.
| Sizes (DN) | 17,3 - 533 (up to 2000 possible as a custom order) |
|---|---|
| Type | Weld-in valve |
| Standards | - |
| Operating Temperatures | -100°C up to +1100°C |
| Operation options |
|
| Swing Through | 99% impermeability compared to fully opened disk |
|---|---|
| With a Stop Bar in the Body | 99,5% impermeability compared to fully opened disk |
| With a Stop Bar and Gasket | 99,95% impermeability compared to fully opened disk |
| Sealing Air | Up to 100% impermeability |
More Information
JASTA Valve EDR / Product Brochure PDF File
References
- KELLER HCW GmbH, Ibbenbüren-Laggenbeck
- Claudius Peters Projects GmbH, Buxtehude
- VENTAPP GmbH, Kempen
- Wiedemann Industriebrenner GmbH, Stockach / Raithaslach
