3A certified. Finish of the wetted parts: 32Ra/0.8μm.
FB6903 is necessary to protect products from backflow. The valve remains open due to the forward flow of fluid. If the flow is interrupted, the plug is pressed against the seat by a spring, causing it to close due to backflow. This valve is used in many sanitary applications and is a 3A certified product in accordance with the 58-01 standard. <Specifications> - Connection diameter: 1/2" to 4" - Connection type: Sanitary clamp - Body style: 3-piece - Body material: 316SS - Seat material: EPDM or Viton - Metal surface finish: Wetted parts 32Ra/0.8μm or further treatment - Pressure rating @ room temperature: 0.966MPa - Industrial standards and testing: 3A certification - Cracking pressure for 1/2" and 3/4": < 0.069MPa - Cracking pressure for 1" to 4": < 0.035MPa *For more details, please contact us or download the catalog.
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FB6903 is necessary to protect products from backflow. The valve remains open due to the forward flow of fluid. If the flow is interrupted, the plug is pressed against the seat by a spring, closing the valve due to backflow. This valve is used in many sanitary applications and is a 3A certified product in accordance with the 58-01 standard.
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Sanitary use cases Food and beverages
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Since its establishment in 1966, we have supplied numerous products to domestic customers in the petrochemical, tire, automotive, machine tool, medical device, pump, analytical equipment, testing machine sectors, as well as aerospace-related clients in both the public and private sectors. Many of the products we handle are made in the United States, but we aim to provide products with superior performance and features compared to domestic manufacturers, and in recent years, we have also been working to offer excellent European products. Although we are an import trading company, we fundamentally practice domestic operations for the inspection and repair of products from various manufacturers, along with ISO 14001 and ISO 9001 certification. !! We have also launched a Facebook page. Please check it out!! https://www.facebook.com/JapanControls/