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Lock gas supply valve

Pingxiang Wanji Industrial Co., Ltd

Lock gas feeding valve, also known as star feeder, rotary feeder, rotary valve, lock gas device, air shut-off device, etc.

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Product parameters

Lock gas feeding valve, also known as star feeder, rotary feeder, rotary valve, lock gas device, air shut-off device, etc. The typical structure and working principle of a rotary feeder is that a rotor with several blades rotates inside a cylindrical housing, and the material in the upper hopper is conveyed to the lower hopper through the gaps between the blades. For wind powered conveying (pressure feeding, suction feeding) systems, the rotating feeder needs to complete the above unloading function without allowing high-pressure gas to leak into the upper material bin through the feeder, which would affect the material's descent. Therefore, the rotary feeder is one of the important components in the pneumatic conveying system, which can uniformly and continuously supply a certain amount of material to the conveying pipe, thus completing the conveying of materials. And in the separation and dust collection section of the system, it can also function as an unloader.

JT-G20-L equipment parameters:

JT.G2-L锁气供料阀设备参数（上网）.jpg

Direct connected gas lock supply valve

Lock gas feeding valve, also known as star feeder, rotary feeder, rotary valve, lock gas device, air shut-off device, etc. The typical structure and working principle of a rotary feeder is that a rotor with several blades rotates inside a cylindrical housing, and the material in the upper hopper is conveyed to the lower hopper through the gaps between the blades. For wind powered conveying (pressure feeding, suction feeding) systems, the rotating feeder needs to complete the above unloading function without allowing high-pressure gas to leak into the upper material bin through the feeder, which would affect the material's descent. Therefore, the rotary feeder is one of the important components in the pneumatic conveying system, which can uniformly and continuously supply a certain amount of material to the conveying pipe, thus completing the conveying of materials. And in the separation and dust collection section of the system, it can also function as an unloader.

JTG20-Z equipment parameters:

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Dense phase is usually considered when the material is fragile, abrasive, or sensitive to breakage and dust generation. Dilute phase is more common for lighter, free-flowing products that can move at higher velocity without damage concerns. The decision should be based on material behavior, not just distance or capacity.
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Pneumatic conveying uses air flow inside enclosed pipelines to move dry material, while other conveying system designs may rely on belts, screws, or mechanical movement. The enclosed method is often preferred when dust control, cleanliness, routing flexibility, or contamination prevention are priorities. The best fit depends on the material and the process environment.
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Look at application experience, engineering support, integration capability, and how each supplier sizes the system around your plant conditions. Ask about material testing, expected throughput, air requirements, maintenance points, and performance on similar projects. Good supplier evaluation is less about who offers the most options and more about who solves your specific transfer problem clearly.
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Pingxiang Wanjia Industrial Co., Ltd. informs you of the material type, packing density, particle characteristics, required speed, wiring path, and how the system will be connected to existing equipment. You should also inquire about control, cleaning requirements, inspection requirements, and what assumptions were used when determining the size of the proposal. Better quotation comparison comes from providing the same operational situation for each supplier.
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