AISHIN INDUSTRIAL CORPORATION Product Lineup

The Knife Gate Valve is designed for use in demanding powder handling processes and slurry pipeline applications. Aisin Industry, a manufacturer specializing in powder and bulk material handling equipment, offers knife gate valves equipped with an air purge mechanism to suppress powder ingress into the shaft sealing area, as well as provisions for installing a valve positioner to enhance flow control performance. These features enable stable, reliable, and low-maintenance operation over long service periods. The valve lineup includes both manual handwheel and pneumatic actuator types. The manual handwheel type employs a SUS304 stainless steel double-lead threaded stem, ensuring excellent corrosion resistance and smooth operation over extended use. High sealing performance is achieved at the gland packing section through an optimized combination of PTFE scrapers, gland packing, and silicone packing. For further details, please refer to the catalog or feel free to contact us.

The “Aisin Industry Product Catalog” is a comprehensive digest catalog featuring powder and bulk material handling equipment from AISHIN INDUSTRIAL CORPORATION, a manufacturer specialized exclusively in powder handling technologies. The catalog features the Y-type Three-Way Ball Valve for pneumatic conveying, which was developed specifically for pneumatic conveying applications and offers low pressure loss and easy piping layout, as well as knife gate valves and table dischargers, among other products. 【Featured Products (Partial)】 ■ Y-Type 3-Way Ball Valve for Pneumatic Conveying ■ Double Flap Damper ■ Knife Gate Valve ■ Rotary Valve ■ Table Discharger And more * For further details, please refer to the catalog or feel free to contact us. * This catalog is a digest edition.

With over 250,000 units delivered, AISHIN INDUSTRIAL CORPORATION’s powder and bulk handling equipment has been widely adopted across a broad range of industries, supporting the automation and labor-saving of production processes. As we look to the future under the concept of Solution Technology, we are committed to providing high-performance equipment that advances powder and bulk material handling. As powders become finer and more functional, their handling grows increasingly complex. At AISHIN INDUSTRIAL CORPORATION, we develop products in direct response to the challenges our customers face. Our comprehensive catalog presents a wide selection of proven equipment, including: The standard rotary valve RM Series Drop-through Type, our most widely delivered model Its sister model, the lightweight and cost-effective RXM Series Drop-through Type The SM Series Sanitary Type, designed for easy disassembly and cleaning Its lightweight, cost-effective counterpart, the SXM Series Sanitary Type The AREX 8, ideal for dust collection discharge In addition, the catalog features many other specialized solutions for powder and bulk material handling. For more details, please contact us or refer to the catalog.

The RXM Series is a rotary valve designed for use in the chemical, food, and pharmaceutical industries. It is available in both direct-coupled and chain-driven configurations. Depending on the properties of the handled powder or granular material—such as abrasiveness, tendency to seize, adhere, or cause jamming—standard rotary valves may not always be suitable. We recommend selecting the appropriate model based on your operating experience and past performance. Leveraging our extensive expertise, we also provide special and customized rotary valve solutions for demanding applications. 【Product Lineup】 ■(D)RXM-150S ■(D)RXM-200S For further details, please refer to the documentation or feel free to contact us.

Air-Operated Three-Way Ball Valve Aisin Industry’s three-way ball valve is designed for the pneumatic conveying of powders and granular materials. “As essential in pneumatic conveying as a rotary valve, this valve plays a key role in maintaining smooth and efficient material flow. As a manufacturer specializing in powder and bulk material handling equipment, Aisin Industry applies its long-cultivated expertise—developed through decades of experience with rotary valves—to continuously enhance and expand its lineup of three-way ball valves.” In addition to the standard 45-degree branching angle, the valve is also available in a 35-degree configuration, which is widely used in the milling and food industries. Matching branching angles allow for easy installation and replacement, reducing the need for complex piping work. Features ■ High-rigidity, lightweight, and compact body design — achieved through advanced 3D automatic stress analysis for optimal strength and weight balance ■ Standard specifications compliant with food-grade applications, with an extensive track record in food processing plants ■ Mechanism designed to minimize material damage during conveying ■ Standard seat protector for extended durability ■ Excellent sealing performance with Teflon-touch technology (ball valve structure reduces powder leakage to the shut-off side) ■ Flexible flow configuration with interchangeable body caps ■ Wide range of available sizes: 40A to 250A ■ Includes a 35-degree branching angle option, ideal for milling and food industry applications For more details, please contact us or download our catalog.

The DBXM Series three-way ball valve operates smoothly and reliably with a high-torque electric actuator. With a power consumption of only 150VA, no compressor piping is required. It is lighter and more compact compared to air-driven models. Suitable for all types of powders and granules, the DBXM Series has a proven track record of reliable performance. Its Teflon-touch design ensures excellent sealing. Flow direction can be freely configured using interchangeable body caps. Available in sizes from 50A to 100A, this series is also recommended as an energy-saving solution. For more details, please download our catalog or contact us directly.

The “Manual Lever Type DBX Series” three-way ball valve is designed for use in lines where switching frequency is low and manual operation is sufficient. It is suitable for a wide range of powders and granular materials, backed by extensive proven performance. With a Teflon-touch design, it offers superior sealing performance. Branching directions can be freely configured by combining body caps. Available in sizes from 50A to 150A. For more details, please download our catalog or contact us directly.

In pneumatic conveying, diverter valves are as essential as rotary valves. That is precisely why Aisin Industry, a specialist manufacturer of powder and bulk material handling equipment, can deliver unmatched value. Drawing on the extensive expertise cultivated through decades of rotary valve development, we have further expanded and refined our lineup of diverter valves, ensuring proven performance across industries. Features: -Three-way ball valve specifically developed for pneumatic conveying, designed for minimal pressure loss. -The flow path uses an alumina ceramic sleeve to enhance wear resistance and prevent metal contamination. -Sleeve design resists detachment; combined with variable inner diameters, it eliminates protrusions in the flow direction. -Reinforced PTFE seat rings are isolated from the flow path with alumina ceramic collars. -Flexible combinations of inlet and outlet branches support a wide range of branching angles. -Includes the key 35° branching angle, widely used in the milling and food industries.

Rotary valves play a critical role in the controlled feeding and discharge of powders. However, material build-up on the rotor can significantly impact production efficiency and operational stability. For powders that are prone to adhesion, effective countermeasures are essential. In this case study, we evaluated the effectiveness of two adhesion prevention solutions using: a sanitary rotary valve with an anti-stick coating (DSXM), and a sanitary rotary valve equipped with a scraper mechanism (SSCA). Based on the test results, we will explore the optimal options for selecting a rotary valve. ・ ・ ・ ◆ For detailed results and evaluation data, please download the full case study.