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              Center line U type butterfly valve
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              Center line double-flange butterfly valve
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              Center Line Grooved Type Butterfly Valve
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              Center line shouldered type butterfly valve
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              Center line anti-condensation butterfly valve
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              Double eccentric double flanged soft seat butterfly valve
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              Triple eccentric butterfly valve
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              Butterfly valve UL/FM Approved
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              Gate valve UL/FM Approved
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              Check valve UL/FM Approved
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              Strainer UL/FM Approved
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              Wet alarm check valve UL/FM Approved
