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.
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.
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) |
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Type | Weld-in valve |
Standards | - |
Operating Temperatures | -100°C up to +1100°C |
Operation options |
|
Swing Through | 99% impermeability compared to fully opened disk |
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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 |
JASTA Valve EDR / Product Brochure PDF File