气力输送中主要配套设备有空气控制单元、回转阀、分向阀，闸刀阀。

　　The main supporting equipment in pneumatic conveying includes air control unit, rotary valve, directional valve, and knife switch valve.

　　1空气控制单元

　　1 Air control unit

　　主要用于浓相气力输送时搭配，针对物料需求如操作压力较高、输送气体流速低、输送气体流量小、输送物料以成堆移动时，ACU空气控制单元能有效管控体供应以未定流速与流量。

　　Mainly used in combination with dense phase pneumatic conveying, the ACU air control unit can effectively control the supply of materials to meet material requirements such as high operating pressure, low conveying gas flow rate, low conveying gas flow rate, and when conveying materials in piles.

　　以实现输送气流量的较小化，起到的效果，减少管道破损，减少物料破损，能适应大范围的输送量波动和输送距离变化。

　　To achieve a smaller gas flow rate for transportation, the effect is to reduce pipeline damage, minimize material damage, and adapt to large-scale fluctuations in transportation volume and distance.

　　2回转阀

　　2-way rotary valve

　　回转阀又叫旋转阀、旋转给料阀。主要输送原料分为粉体与粒体两大类，依其使用系统之不同，一般可分为集尘、排料用、低压输送用，及高压压输送用等，是计量、除尘、定量输送、混合、包装的专用设备。

　　Rotary valve, also known as rotary valve or rotary feeding valve. The main types of raw materials transported are powders and granules. Depending on their usage systems, they can generally be divided into dust collection, discharge, low-pressure conveying, and high-pressure conveying. They are specialized equipment for measuring, dust removal, quantitative conveying, mixing, and packaging.

　　(1)GRM-粒体中压回转阀：适用于颗粒及粉碎料、气力输送系统和计量系统。

　　(1) GRM Particle Medium Pressure Rotary Valve: Suitable for particles and crushed materials, pneumatic conveying systems, and metering systems.

　　特点：防咬料设计，避免运转中发生粒子剪断现象；降低设备振动及故障风险强化轴承支撑设计，提升转子和阀体配合精度。

　　Features: Anti bite material design to avoid particle shearing during operation; Reduce equipment vibration and fault risks, strengthen bearing support design, and improve the precision of rotor and valve body fit.

　　(2)PBM-粉体中压回转阀：适用于粉料和气力输送系统。

　　(2) PBM powder medium pressure rotary valve: suitable for powder and pneumatic conveying systems.

　　特点：内部抛光处理，加强物料流动性；强化轴承支撑设计，提升转子和阀体配合精度。

　　Features: Internal polishing treatment enhances material fluidity; Strengthen the bearing support design to improve the precision of the rotor and valve body fit.

　　(1)GQM-快拆中压回转阀(轨道式)：适用于颗粒及粉料、清洁气力输送系统和计量系统。

　　(1) GQM quick release medium pressure rotary valve (rail type): suitable for particle and powder, clean pneumatic conveying systems, and metering systems.

　　特点：防咬料设计，避免运转中发生粒子剪断现象；降低设备振动及故障风险；强化轴承支撑设计，提升转子和阀体配合精度；特殊拆卸方式，换料清洁时更加便利。

　　Features: Anti bite material design to avoid particle shearing during operation; Reduce the risk of equipment vibration and malfunction; Strengthen bearing support design to improve the precision of rotor and valve body fit; Special disassembly method makes material replacement and cleaning more convenient.

　　3分向阀

　　Three directional valve

　　分向阀是应用于固体物料（粉体、粉末，颗粒物料、粉粒混合物、片状等）输送系统中用于切换管道中物料流向的专用设备.主要用于气力输送系统中的物料管道换向。

　　Directional valve is a specialized equipment used in solid material (powder, powder, granular material, powder particle mixture, sheet, etc.) conveying systems to switch the flow direction of materials in pipelines Mainly used for reversing material pipelines in pneumatic conveying systems.

　　(1)PDV-球塞分向阀：适用于粉料及粒料、物料合并或分流。

　　(1) PDV ball plug directional valve: suitable for powder and granular materials, material merging or diversion.

　　特点：连接法兰采独立分离设计,可配合管路需求,变换多种角度组合阀座有金属保护,可减少磨损、延长使用寿命及提率；进出口均有PTS密封环设计；全量式流道、手动或气动选配、机械式定位设计、密封座防吹出设计。

　　Features: The connecting flange adopts an independent separation design, which can meet the needs of the pipeline and change multiple angles. The combination valve seat has metal protection, which can reduce wear, extend service life and increase efficiency; Both imports and exports are designed with PTS sealing rings; Full flow channel, manual or pneumatic optional, mechanical positioning design, sealing seat anti blowing design.

　　(2)GDV-柱塞式分向阀：适用于颗粒料、物料合并或分流。

　　(2) GDV plunger directional valve: suitable for particle materials, material merging or diversion.

　　特点：结构简单、更容易保养和维护；进出口均有PTS密封环设计；全量式流道；手动或气动选配；机械式定位设计。

　　Features: Simple structure, easier maintenance and upkeep; Both imports and exports are designed with PTS sealing rings; Full flow channel; Manual or pneumatic optional; Mechanical positioning design.

　　(3)DP/A-挡板分向阀（旁通形式）：适用于粉料及粒料、物料合并或分流。

　　(3) DP/A-baffle directional valve (bypass form): suitable for powder and granular materials, material merging or diversion.

　　特点：在內部采用复合式结构，防止粉料泄漏。

　　Features: Adopting a composite structure internally to prevent powder leakage.

　　4闸刀阀

　　4 knife valve

　　闸刀阀是应用于固体物料（粉沫、颗粒物料、粉粒混合物、片状等）输送系统中用于启闭管道的专用阀门，可用于气力输送系统物料卸料，同时起到锁闭与开启阀门的作用。

　　Knife valve is a specialized valve used for opening and closing pipelines in solid material (powder foam, granular materials, powder particle mixtures, flakes, etc.) conveying systems. It can be used for material unloading in pneumatic conveying systems and also plays a role in locking and opening the valve.

　　(1)KVC-气动闸刀阀：适用于粉料及粒料。

　　(1) KVC Pneumatic Knife Valve: Suitable for powder and granular materials.

　　特点：安装面距短，节省安装空间流体不易残留；填料函部份，采分离自导式设计，加强止漏效果，增加使用寿命；结构简单，更容易保养及维护。

　　Features: Short installation distance, saving installation space and preventing fluid residue; The stuffing box adopts a separated self guided design to enhance the leak prevention effect and increase the service life; Simple structure, easier maintenance and upkeep.

　　(2)KVH手动闸刀阀：适用于粉料及粒料。

　　(2) KVH manual knife switch valve: suitable for powder and granular materials.

　　特点：安装面距短，节省安装空间流体不易残留；填料函部份，采分离自导式设计，加强止漏效果，增加使用寿命；结构简单，更容易保养及维护。

　　Features: Short installation distance, saving installation space and preventing fluid residue; The stuffing box adopts a separated self guided design to enhance the leak prevention effect and increase the service life; Simple structure, easier maintenance and upkeep.

　　(3)KGC封闭式启动闸刀阀：适用于粉料及粒料。

　　(3) KGC closed start knife valve: suitable for powder and granular materials.

　　特点：安装面距短，节省安装空间流体不易残留；料函部分，才分离自导式设计，加强止漏效果，增加使用寿命；封闭式中间架防止物料外露污染情形发生并增加使用寿命。

　　Features: Short installation distance, saving installation space and preventing fluid residue; The material compartment is designed with a self-directed separation to enhance the leak prevention effect and increase its service life; The enclosed intermediate frame prevents material exposure and pollution, and increases its service life.

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