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DYH41XY Y-type quick-closing check valve
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DF Flange solenoid valve
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J744X/J644X Hydraulic, pneumatic angle type quick open mud discharge valve
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J744X/J644X Quickly open the mud drain valve
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JM744X/JM644X Diaphragm type hydraulic and pneumatic quick open mud discharge valve
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JM742X Diaphragm type pool bottom sludge discharge valve
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ARVX Micro vent valve
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QB1 Single-port exhaust valve
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SCAR Sewage composite exhaust valve
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CARX Composite large-diameter exhaust valve
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CARX Composite clean water exhaust valve
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QSP Full pressure high-speed exhaust valve
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GL41HY Y-filter
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SGL41HY Y-type telescopic filter
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SDFX Inhalation port diffusion filter
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LX Pass-through filter
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H42X Flanged anechoic foot valve
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DYMK44X Vacuum make-up valve
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PQ340H Manual eccentric hemisphere valve
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PQ940H Electric eccentric hemisphere valve