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Powder Butterfly Valve
Categories: Globe Valve Sort
Exhibitor Information
Zhejiang Jinghai Pump & Valve Co., Ltd.
JINGHAI VFS Pneumatic Powder Butterfly Valve
Different from conventional powder butterfly valves on the market, this valve features mirror‑finished disc and covers a full size range from DN100 to DN800. It is specially designed for cut‑off control of powder and granular materials in bins, hoppers and silos. Shut‑off is achieved by the gravity of materials. Equipped with pneumatic actuators, it is suitable for conveying various dry powders and granules. Widely used in concrete mixing plants, building materials, chemical, grain processing and other industries.
Core Product Advantages
1. Mirror‑finished disc, anti‑adhesion and anti‑jamming
The disc is mirror‑polished with a smooth surface, which prevents powder and granules from sticking and accumulating. It fundamentally reduces failures caused by material adhesion and jamming. Compared with ordinary rough discs, it delivers cleaner material discharge, lowers risks of valve seizure and downtime due to blockage. The wear‑resistant sealing structure further extends service life.
2. Full‑range large sizes DN100‑DN800, complete specifications
Available in DN100‑DN800, it meets diverse working conditions ranging from small hoppers to large‑capacity silos and high‑flow powder conveying, eliminating the need for sourcing from multiple suppliers.
3. Single‑flange & double‑flange mounting options for versatile site applications
Supports both single‑flange and double‑flange installation. It can be directly connected to silos, hoppers and dust‑removal pipelines without on‑site modification, offering flexible and convenient installation.
4. Fast pneumatic actuation, support for remote automatic monitoring
Pneumatic drive ensures quick opening and closing. Optional limit switch can output real‑time open/close position signals for connection to automatic control systems, enabling remote monitoring and production line interlocking.
5. Customizable components for harsh working conditions across industries
Disc and sealing parts can be customized. Food‑grade rubber, stainless steel and other non‑standard material solutions are available. Multiple seal options including wear‑resistant, silicone and full‑encapsulated gaskets are offered to suit ordinary powder, food‑grade materials, corrosive media and other different medium conditions.
6. Modular compact design for easy maintenance
Compact overall structure with modular components. Seals and discs can be easily removed and replaced. Compared with competing products, it shortens maintenance time and reduces after‑sales maintenance costs.
Different from conventional powder butterfly valves on the market, this valve features mirror‑finished disc and covers a full size range from DN100 to DN800. It is specially designed for cut‑off control of powder and granular materials in bins, hoppers and silos. Shut‑off is achieved by the gravity of materials. Equipped with pneumatic actuators, it is suitable for conveying various dry powders and granules. Widely used in concrete mixing plants, building materials, chemical, grain processing and other industries.
Core Product Advantages
1. Mirror‑finished disc, anti‑adhesion and anti‑jamming
The disc is mirror‑polished with a smooth surface, which prevents powder and granules from sticking and accumulating. It fundamentally reduces failures caused by material adhesion and jamming. Compared with ordinary rough discs, it delivers cleaner material discharge, lowers risks of valve seizure and downtime due to blockage. The wear‑resistant sealing structure further extends service life.
2. Full‑range large sizes DN100‑DN800, complete specifications
Available in DN100‑DN800, it meets diverse working conditions ranging from small hoppers to large‑capacity silos and high‑flow powder conveying, eliminating the need for sourcing from multiple suppliers.
3. Single‑flange & double‑flange mounting options for versatile site applications
Supports both single‑flange and double‑flange installation. It can be directly connected to silos, hoppers and dust‑removal pipelines without on‑site modification, offering flexible and convenient installation.
4. Fast pneumatic actuation, support for remote automatic monitoring
Pneumatic drive ensures quick opening and closing. Optional limit switch can output real‑time open/close position signals for connection to automatic control systems, enabling remote monitoring and production line interlocking.
5. Customizable components for harsh working conditions across industries
Disc and sealing parts can be customized. Food‑grade rubber, stainless steel and other non‑standard material solutions are available. Multiple seal options including wear‑resistant, silicone and full‑encapsulated gaskets are offered to suit ordinary powder, food‑grade materials, corrosive media and other different medium conditions.
6. Modular compact design for easy maintenance
Compact overall structure with modular components. Seals and discs can be easily removed and replaced. Compared with competing products, it shortens maintenance time and reduces after‑sales maintenance costs.
