锥形锁风阀广泛适用于建材、冶金、矿山、煤炭、化工、热电等行业，用于物料输送的自动调节及控制，防止野风的进入，确保系统正常运行。
This valve is widely used in building material, mining, coal, chemical, metallurgy and thermoelectricity industries etc. It can automatically adjust and control the carrying of material. It also can prevent improper air from entering in order to keep the system working normally.
结构特点：
Structure characteristic:
采用优质钢材焊接而成，运行灵活、密闭性好、性能可靠，具有自动锁风落料的功效。特别适用于无粘度的固体粉料，细小颗粒料，晶体料的输送与调节。
This valve is welded in fine steel, having the features of handy to operate, good seal, reliable performance and having the function of automatic air-locking dropping material. It is the ideal equipment to transport or adjust non-glutinosity solid powder, small grain and crystalloid material.
性能参数：
Performance parameter:
适用介质 Suitable medium | 适用温度 Suitable temperature | 卸灰能力 Discharge amount |
粉尘物料 Powder dust material | ≤350℃ | 15～65t/h |
工作原理：
Working principle:
锥形锁风阀利用力矩平衡的方法实现卸灰。当作用于翻板上的物料产生的力矩大于重锤摇杆产生的力矩时，阀板打开向下卸灰。一旦积灰卸去后，重锤与摇杆产生的力矩使阀板迅速关闭，实现锁气。落料的频率及卸灰量依据工况需要来调整重锤位置。
The valve realizes discharging using trimming moment. When the moment made by material on turning plate is greater than that of heavy hammer and rocker, the disc will open adown to discharge. After discharge the moment made by heavy hammer and rocker will drive disc close quickly to realize locking air. Dropping material frequency and discharge amount is determined by the working condition demand to adjust heavy hammer position.
使用说明：
Operation instruction:
l 本阀连接方式为法兰连接。
l 安装时请注意阀体上标注介质流向，两法兰连接时必需加密封垫片，然后均匀锁紧螺栓。
l 设备在运行时，请定期给传动部分加润滑油。
l 若长期存放应使设备处于关闭状态，各传动部位加润滑油，不允许露天存放或堆置。
l Joint type of this valve is flange joint.
l Pay attention to the direction of medium in valve body. Add seal cushion between two flanges connection and screw down bolt. Please add lubricant to transmission part regularly when the equipment is working.
l Add lubricant to transmission part when valve is long stored. It should not be placed or piled up in the open air.
FX---H外形连接尺寸：
Appearance joint dimension:
DN | D | D1 | H | A×A | B×B | C×C | n-d | n1-d1 | L |
200 | 280 | 245 | 400 | 300×300 | 355×355 | 400×400 | 8-Φ10 | 12-Φ10 | 500 |
250 | 350 | 305 | 450 | 350×350 | 405×405 | 450×450 | 12-Φ10 | 12-Φ10 | 550 |
300 | 400 | 355 | 500 | 400×400 | 455×455 | 500×500 | 12-Φ10 | 16-Φ10 | 600 |
350 | 450 | 405 | 550 | 450×450 | 505×505 | 550×550 | 12-Φ12 | 16-Φ12 | 650 |
400 | 500 | 455 | 600 | 500×500 | 555×555 | 600×600 | 16-Φ12 | 20-Φ12 | 815 |
500 | 600 | 555 | 700 | 600×600 | 655×655 | 700×700 | 20-Φ14 | 20-Φ14 | 870 |
订货须知:
Information for order
l 选用订货时，请参照产品样本注明产品规格、型号及技术参数（使用温度、设备工况、介质性质等）。
l 表格中未列规格、用于特殊介质或其它特殊要求，请与我公司经销部、技术部联系，可为您另行设计、制造。
l Please indicate the type, model and technical parameter (using temperature, working condition of equipment and characteristic of medium etc) referring to the product sample when you place an order.
l If you have other special demand, need special medium or the spec that is not listed in the table, please contact with our department of market and technology. We can design and manufacture for you especially.
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