水谷鉃工 List of Products and Services

At Mizutani Ironworks, we manufacture rotary valves equipped with mechanical seals for applications where the operating line pressure exceeds 0.1 MPa. Additionally, for use in lines exceeding 2 MPa, we also produce models that utilize double mechanical seals to comply with high-pressure gas regulations. Our company has a wide range of models to enable technical support for various handled items, based on our extensive experience. *For more details, please refer to the PDF materials or feel free to contact us.*

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We would like to introduce the "Two-Stage Rotary Valve," which has experience in delivery at Mizutani Iron Works. By stacking the rotary valve in two stages for the precise supply of powder and granular materials under high pressure, it is possible to enhance sealing performance and improve metering accuracy. There is also a method of use that includes an intermediate vacuum chamber to further improve discharge performance. Our company has a wide range of models to enable technical support for various handled materials based on our extensive experience. 【Features】 ■ Two-stage stacking of the rotary valve ■ Ability to enhance sealing performance and improve metering accuracy ■ There is a method of use that includes an intermediate vacuum chamber to further improve discharge performance *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Scraper Rotary Valve," which has experience in delivery at Mizutani Iron Works. The scraper, which rotates in sync with the rotor, removes strongly adhering and sticking powders and various materials containing moisture, preventing clogging of the rotor. It is an essential device for the supply and discharge of powders and is a representative device for metered supply to transport pipelines with differential pressure. Our company has a wide range of models to enable technical responses to various materials based on our extensive experience. [Features] ■ Structure that prevents rotor clogging *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Rotary Valve with Crusher," which has experience in delivery at Mizutani Iron Works. The crusher is attached to the top of the rotary valve, allowing for the primary crushing of bulk materials, as well as their supply and discharge. This device is essential for the supply and discharge of powdered materials and is a representative device for quantitative supply to transport pipelines with differential pressure. Our company has a wide range of models to enable technical responses to various handled materials based on our extensive experience. 【Features】 ■ Crusher attached to the top of the rotary valve ■ Structure for primary crushing, supply, and discharge of bulk materials *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Eccentric Rotary Valve," which has experience in delivery at Mizutani Ironworks. The center on the inlet/outlet side is offset from the center of the rotor. This type discharges before the handling material is fully filled inside the rotor, making it suitable for reducing issues such as jamming. Our company has a wide range of models to enable technical responses to various handling materials based on our extensive experience. 【Features】 ■ The center on the inlet/outlet side is offset from the center of the rotor ■ This type discharges before the handling material is fully filled inside the rotor ■ Particularly suitable for reducing issues such as jamming *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Easy Disassembly Rotary Valve," which has experience in delivery at Mizutani Ironworks. This type is essential when used as a rotary valve for sanitary applications, especially effective when internal cleaning is frequent. By opening the hatch on the non-motor side and removing the lock nut, the rotor can be easily taken out. 【Features】 ■ Effective when internal cleaning is frequent ■ Structure allows for easy rotor removal *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Direct Coupled Rotary Valve" that has experience in delivery at Mizutani Iron Works. This design directly connects a flange-type geared motor to the rotary valve, eliminating the base, cover, and drive components. Our company possesses a wide range of models to enable technical support for various handled items based on our extensive experience. 【Features】 ■ Direct coupling of a flange-type geared motor to the rotary valve ■ Structure without a base, cover, or drive components *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Through-Off Type Rotary Valve (KR Type)" which has experience in delivery at Mizutani Iron Works. It features a structure that allows direct connection of the transport pipe to the rotary valve. This is particularly effective when handling highly adhesive materials or when a small spacing is desired. Our company possesses a wide range of models to enable technical responses to various handled materials based on our extensive experience. 【Features】 - Structure that allows direct connection of the transport pipe to the rotary valve - Effective when handling highly adhesive materials or when a small spacing is desired *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "BR Type Standard Rotary Valve," which has experience in delivery at Mizutani Iron Works. The motor base is directly mounted on the side of the rotary valve body, making it suitable for installation when suspended from the bottom of silos, tanks, etc. Our company has a wide range of models to enable technical support for various handled materials based on our extensive experience. We can design and manufacture according to customer requirements. 【Features】 ■ The motor base is directly mounted on the side of the rotary valve body. ■ Particularly suitable for installation when suspended from the bottom of silos, tanks, etc. *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce the "MR Type Standard Rotary Valve," which has experience in delivery at Mizutani Iron Works. The rotary valve body has mounting holes for the base on the lower flange, allowing for easy assembly with frames and other structures. Our company has a wide range of models to enable technical support for various handled items based on our extensive experience. We can design and manufacture according to customer requirements. 【Features】 ■ The rotary valve body has mounting holes for the base on the lower flange. ■ It has a structure that allows for easy assembly with frames and other structures. *For more details, please refer to the PDF document or feel free to contact us.

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This catalog features the products of Mizutani Iron Works Co., Ltd., which designs and manufactures air transport systems and various powder and bulk material handling equipment. It includes a wide range of products, starting with supply and discharge devices such as rotary valves and slide gate valves, as well as switching valves, blowers, and rotating machinery. We can design and manufacture according to your requirements, so please feel free to contact us with your requests. [Contents] ■ Supply and Discharge Devices - Rotary Valves - Slide Gate Valves, etc. ■ Switching Valves - Diverter Cocks - Diverter Dampers, etc. *For more details, please download the PDF or feel free to contact us.

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