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023 open blind plate valve
024 three eccentric butterfly valve
025 relief valve
026 gas block valve
027 fully enclosed flapper valve
028 enclosed blind plate valve
029 open blind plate valve
012 three-eccentroc center butterfly valve
013 three-eccentroc center butterfly valve
014 three-eccentroc center butterfly valve
015 three-eccentroc center butterfly valve
016 three-eccentroc center butterfly valve

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