Ceramic Double-Flap Valve KZ644

Valves of this type should generally be installed horizontally in piping systems.

Keyword: Ceramic Double-Flap Valve KZ644

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Wear-resistant series

Ceramic Double-Port Valve

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When a gate valve is closed, the sealing surfaces rely solely on the pressure of the medium to achieve a seal—specifically, the sealing surface of the gate is pressed against the valve seat on the opposite side by the medium’s pressure, thereby ensuring a tight seal. This type of sealing is known as self-sealing. By contrast, most gate valves employ forced sealing: when the valve is closed, an external force is used to press the gate against the valve seat, guaranteeing the sealing performance of the sealing surfaces. Such valves should be installed vertically in the pipeline.

Performance

1. The valve can be locally and remotely controlled according to user requirements, and can also provide remote and centralized display.

2. Lightweight: The valve body is made of carbon steel, making it approximately 20%–30% lighter than conventional gate valves, which facilitates installation and maintenance.

3. Using this type of valve can enhance the sealing performance of pipeline systems, minimizing leaks to the greatest extent possible, thereby playing a positive role in improving production efficiency and protecting the environment.

4. The sealing surface is designed with a highly wear-resistant and corrosion-resistant ceramic composite material, using an inlaid technology. This results in superior corrosion resistance and excellent wear resistance, significantly extending the service life of China’s valves and increasing their cost-effectiveness by a factor of 10 compared to conventional valves.

Pneumatic Ceramic Double-Flap Valve

The pneumatic ceramic double-disc valve is suitable for dry ash systems in power plants and for discharging and conveying material from silo pumps. Suitable for mines as well. Papermaking Dry dust with abrasion, such as chemical industry dust, etc. The valve is used for opening and closing media such as water columns (including ash-water mixtures) in pipelines. This valve features a dual... The sealing structure is designed to achieve complete sealing in any direction once closed. The valve body is located in the middle. Body adoption WCB Welding of cast steel parts and seamless steel pipes. The sealing surface features a high-grade toughened structure. Industrial ceramics 。 It has extremely high chemical stability and hardness. and boasts extremely high wear resistance. Damage Corrosion-resistant and has excellent erosion resistance and good thermal insulation. — Low thermal expansion, Mechanical strength High degree Small starting load Few instances of carbon buildup and ash accumulation. , long service life and other advantages Point.

Valve installation is shown in the diagram.

Schematic diagram of required accessories for installation:

For blind-hole installation, use the matching component: short external hex bolts. *n Hexagon nut *n Flat washer or spring washer *n
Through-hole installation using matching components: long external hexagonal bolt *n Hexagon nut *n Flat washer or spring washer *n
Metal-wound gasket or rubber gasket *2 Each valve per piece
Torque wrench *2

Note: n the number of = For the number of bolt holes and bolt lengths, please consult our technical staff.