Prevent leakage of gas and fine particles from the main shaft! Contributes to resolving shaft seal issues!
The "Powder Shaft Sealing Device" is a device that prevents the leakage of gas and fine particles from the main shaft of powder supply equipment. It is designed to withstand a pressure of 34 kg/cm² (3.4 MPaG) and high temperatures up to 450°C, and it is patented. It contributes to resolving shaft sealing issues in existing equipment at various companies. The valves equipped with this device have been adopted as raw material supply valves at two power plants in Japan. 【Features】 ■ Prevents the leakage of gas and fine particles from the main shaft of powder supply equipment ■ Withstands pressure of 34 kg/cm² (3.4 MPaG) and high temperatures up to 450°C ■ Contributes to resolving shaft sealing issues in existing equipment ■ Patented (No. 4909426) ■ Installed in raw material supply valves used in power plants *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Example of Use】 ■Raw Material Supply Valve *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our company is a dedicated machine manufacturer that solves customer problems. We started our business in 1964 with the production of high-pressure cement tile molds. Recognized for our high technical capabilities by the former Niigata Iron Works, we began to receive orders for the supply of machine tool parts and ship parts, as well as other processing and assembly work. After relocating to our current site in 1974, we began developing and selling our own brand of forging machines (hydraulic press brakes and hydraulic shears). Acquiring our own brand has become a significant asset and source of confidence for us, allowing us to respond to the needs of various eras and companies as a dedicated machine manufacturer, including components for small vacuum devices, large vacuum systems, powder valves, and semiconductor lifting machines. Currently, we design and manufacture all dedicated machines in-house, focusing on powder and granular equipment, including rotary valves, in response to customer requests.