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Pneumatic balancing valve for air volume balancing in ventilation & dust removal pipelines. Stable sealing, applicable to flues and air ducts, custom sizes supported.
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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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industrial valveprofessional valve manufacturing valve production & processing
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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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