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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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Valve and piping expansion joints absorb thermal expansion and contraction; they feature reinforced, secure packaging and support fast global shipping#Expansion joint
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The single-layer bi-directional bar gate valve features adjustable discharging flow. It is wear-resistant and impact-resistant, suitable for sand, stone and ore materials, and applied for uniform discharging from silos.
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This stainless steel pneumatic slide gate valve is opened and closed by cylinder drive, corrosion resistant, and used for material shut-off and flow control of powder pipelines and silos.
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