Zhejiang Ceramic Swing Valve

Ceramic swing valve quotationIt is an industrial valve with structural ceramics as the core sealing component. The main body is composed of a precision cast steel valve body and a ceramic sealing pair (such as toughened alumina and silicon carbide ceramics) composite. Its design adopts a rotating shaft to drive the valve plate movement, and achieves one-way or two-way medium control through pneumatic or electric actuators. The valve plate and valve seat are sealed with hard alloy or wear-resistant toughened ceramic, with a smooth surface and high hardness, which can withstand particle media erosion. The streamlined valve chamber design avoids medium accumulation, and the spring-loaded sealing structure ensures long-term sealing reliability. It is suitable for conveying pipelines with abrasive media such as fly ash, slag, and dry powder dust.

Ceramic swing valve quotationPerformance Characteristics

Wear resistant and corrosion-resistant: Ceramic sealing surfaces have high hardness and can resist particle erosion and acid-base corrosion, with a service life several times longer than ordinary metal valves.

Excellent sealing performance: The rotary gate design is combined with spring-loaded sealing to achieve zero leakage sealing, and the sealing surface is automatically ground and polished during the opening and closing process to maintain long-term sealing effect.

High temperature and thermal shock resistance: Ceramic materials can withstand high temperature environments and adapt to working conditions with drastic temperature changes. Fluororubber or flexible graphite sealing fillers further enhance high temperature adaptability.

Material free design: The streamlined valve chamber and rotating gate structure prevent medium deposition and prevent dust jamming or accumulation.

Flexible driving: Pneumatic or electric actuators are isolated from the medium to reduce failure rates, and support remote control and signal feedback.

Modular structure: The valve body can be quickly disassembled and replaced with ceramic components, reducing maintenance costs.

Application field

Electric power industry: Pneumatic ash removal system for thermal power plants (feed valve, discharge valve, vent valve, balance valve, exhaust valve, drain valve), which processes media such as fly ash and ash residue.

Metallurgical mines: alumina powder conveying, slag feeding system, resistant to high hardness particle erosion.

Chemical environmental protection: pipelines for conveying media such as dust, water, oil, steam, etc. in industries such as papermaking, petrochemicals, and sewage treatment.

Cement building materials: Powder processing system to prevent leakage of abrasive media.

Material storage: Top switching, powder conveying, and swinging feeding process to adapt to complex working conditions.