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Single-layer counterweight flap valve, gravity automatic opening & closing, air lock sealing. Suitable for dust silos to convey dust and granular materials, specifications customizable.
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Manual sprocket slide gate valve with labor‑saving sprocket transmission. For silo dust‑removal, it controls powder and granular material flow with reliable sealing, and custom sizes are available.
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Pneumatic arc valve Pneumatic arc gate valve Pneumatic sector valve Pneumatic arc discharge valve Pneumatic arc type valvePneumatic flap valve Pneumatic rotary arc valve Pneumatic radial valve Pneumatic arc seal valve
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The ventilation butterfly valve is a non-sealing type butterfly valve, which is applied in ventilation and environmental protection projects in industries such as chemical engineering, building materials, power stations, and glass manufacturing.
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Manual butterfly valve manually controls the opening and closing of air ducts, suitable for flues and dust removal pipelines to adjust air volume.
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industrial valveprofessional valve manufacturing valve production & processing
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