A spring-loaded conical insert with scraper ring

The spring-loaded conical insert ring with scraper ring reduces the inlet of the valve relative to the outlet. This directs the medium to the center of the passage and prevents solids from remaining in the dead spaces of the valve.

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In addition, an integrated scraper ring scrapes the plate clean before it enters the valve during operation. This prevents the medium from sticking to the slide and being pressed into the inner shells, thus preventing seal wear.

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The tapered ring can be easily clamped between the flange and the valve. No modification of the valve is required.