Pneumatic conveying accessories

Pneumatic double-insert valve

Introduction:

Although pneumatic double-insertion valves can stably control powder conveying, they often suffer from frequent material leaks and jams due to sealing failures, resulting in high maintenance costs for equipment downtime. The Head Pneumatic Double Insert Valve adopts a double-gate shear structure, achieving sealing without dead corners, improving material blockage and leakage issues, and allowing the pneumatic conveying system to operate continuously.

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Although pneumatic double-insertion valves can stably control powder conveying, they often suffer from frequent material leaks and jams due to sealing failures, resulting in high maintenance costs for equipment downtime. The Head Pneumatic Double Insert Valve adopts a double-gate shear structure, achieving sealing without dead corners, improving material blockage and leakage issues, and allowing the pneumatic conveying system to operate continuously.

Product description

The Head Pneumatic Double Insertion Valve for Powder is a cutting device specially designed for pneumatic conveying systems of powder and granular materials. The synchronized movement of the dual gate ensures quick shut-off, and together with the wear-resistant sealing ring, it maintains excellent sealing even under frequent switching conditions. It is suitable for both positive and negative pressure conveying environments, helping enterprises improve conveying efficiency and reduce maintenance frequency.

Product features

  • Double Gate Shear Structure:The upper and lower gates operate synchronously, shearing off the material, effectively preventing material jamming, self-cleaning of the sealing surface, and extending valve service life.

  • Wear-resistant seal design:The sealing ring uses highly wear-resistant composite materials, making it wear-resistant and impact-resistant, suitable for transporting high-concentration, high-hardness materials and reducing replacement frequency.

  • Cylinder-driven, quick response:Equipped with a good pneumatic actuator for quick opening and closing, meeting the high-frequency operation requirements of automated control systems.

  • Easy maintenance:The overall structure is compact, easy to assemble and disassemble, seals can be replaced without special tools, reducing downtime and maintenance costs.

Product prices

Pneumatic double-insertion valves are customized products, and specific prices vary depending on diameter, material, pressure level, connection method, and customer conveying system process requirements. We welcome detailed working condition requirements; Head Powder will provide you with accurate quotations and technical solutions.

Service commitment

  • We provide full-process technical support from model selection consultation and drawing confirmation to production and installation.

  • All products undergo airtightness and operational testing before leaving the factory, helping to meet performance standards.

  • If non-human quality issues occur during the warranty period, free repair or replacement will be provided, and timely after-sales response will be provided.

Specifications

Parameter nameParameter content
The official route is called the main routeDN50 ~ DN400 (customizable)
Applicable mediumPowders, granules, and small block materials
Drive methodPneumatic (dual-acting/single-acting options available)
Operating temperature-20℃ ~ +200℃

Frequently Asked Questions about Model Selection

The most frequently asked questions before placing an order. If you can't find the answer, you can leave a message or consult online.

Material name and characteristics (particle size, bulk density, moisture content, whether fragile, worn, and moisture-absorbent), conveying volume, conveying distance (horizontal/vertical), number of start and end points, and whether there are explosion-proof or cleanliness requirements on site. The more complete the information, the closer the quote is to the final version.
Yes, you can. The company has established a comprehensive pneumatic conveying testing center, supporting preliminary testing of materials and issuing measured data (air consumption, wind speed, wear, and crushing rate), which then determines the model and system configuration.
Transmission equipment and pipeline fittings are self-produced, with self-developed automation control cabinets. Solution design, manufacturing, electrical control, installation, and commissioning are all integrated, with no subcontracting and a clear responsibility interface.

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Specify materials and operating conditions; engineers calculate selection parameters and provide configuration lists; Drawings and technical documentation for this model can also be requested directly.

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