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  6. Diaphragm Valve: "Sanitary Valve for Pharmaceutical and Food Industries"

Diaphragm Valve: "Sanitary Valve for Pharmaceutical and Food Industries"

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BNW Series Wear Diaphragm Valve

last updated:Oct 10, 2025

Fujikin Incorporated
Fujikin Incorporated
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Outstanding airtightness and significantly reduced maintenance frequency!

<Features> 1. The unique seal structure improves reliability against external leakage compared to conventional diaphragm valves. 2. Maximum operating pressure of 1MPa (However, the seat closing pressure under pressure on both sides is 0.6MPa). 3. Reduces flow variation. 4. Uses diaphragms that comply with USP Class 6 and FDA standards.

    valve
(カ)BNW.jpg

Diaphragm Valve: "Sanitary Valve for Pharmaceutical and Food Industries"

(カ)BNW.jpg
(カ)BNW.jpg
  • Diaphragm Valve Product Series List
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basic information

<Specifications> Maximum operating pressure (MPa): 1 Fluid temperature range (°C): -5 to +150 Main material: Stainless steel Connection method: Ferrule type / Flange type / Welded type / Threaded type Nominal diameter: 8A to 100A

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Wear Diaphragm Valve BNW Series

Wear Diaphragm Valve BNW Series

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[Catalog Update] <FINE series PURE> <Diaphragm Valve> Various Valves and Others <Fine Bubble>

  • Catalog news

We have revised the following catalog. <Updated Catalog List> NEW_MEGA Series High Flow Valve_FUFD Series Diaphragm Valves (BNW, BSW, LPS, BY, BPV) Fine Bubbles (Leak Testing Liquid) Please take this opportunity to check the related product information.

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[Exhibition] 10/8 to 10/10 "Bio Japan 2025" Exhibition Information

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From October 8 (Wednesday) to October 10 (Friday), we will be exhibiting at "Bio Japan 2025" held at Pacifico Yokohama. ╋━━◇◆◇◆◇◆━━━━━ ┃Exhibition Details ╋━━━━━━━━━━━━━ We will showcase high-performance sanitary soft diaphragm valves, as well as SVLCD valves ideal for small volume filling applications and angle seat valves. We will propose the most suitable products according to your desired specifications, so please feel free to consult with us!

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[Exhibition] 9/17 to 9/20 "INCHEM TOKYO 2025" Exhibition Information

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We will be exhibiting at the comprehensive exhibition "INCHEM TOKYO 2025," where the latest chemical engineering technologies converge. At our booth, we will showcase control valves that enable precise control, "ultra-high-pressure hydrogen gas compatible valve equipment" for a hydrogen society, fittings, and fluid control devices. <Featured Product> 1. SR100 A proportional solenoid actuator with a full close to full open time of less than 0.6 seconds, enabling very fast positioning control. ★ Additionally, we are running a visitor campaign exclusively for "CLUB FUJIKIN" members, where you can receive handy goods without fail! Please take this opportunity to register and visit us!

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[Exhibition] July 9th to July 11th "27th Interphex Japan" Exhibition Information

  • Seminar・Event

We will be exhibiting at the 27th Interphex Japan, an exhibition showcasing technologies related to the manufacturing of pharmaceuticals and cosmetics. At our booth, we will display various valves and fluid control devices with excellent cleanability and airtightness, including the compact "LCD Valve" for minimal liquid pooling in small-volume filling, and the single-use pinch valve "BPV Series," which allows for safe tube replacement. Additionally, we plan to hold the following events at our booth! ------------------------------------------ 11:00 AM - Diaphragm Valve Diaphragm Replacement 1:00 PM - Proposal for Reducing Dead Legs in Piping 3:00 PM - Pinch Valve BPV Series Tube Replacement ------------------------------------------ ★ A special campaign for "CLUB FUJIKIN" members is currently underway, where you can receive handy goods just for visiting! We encourage you to register and come by during this opportunity!

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Companynews list (84)

Company information

Fujikin

Fujikin Incorporated

Machine elements and parts

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Fujikin is a cutting-edge manufacturer of ultra-precision fluid control systems, focusing on specialized valve equipment. Since its founding in 1930, the company has consistently challenged the limits and made it its corporate policy to exceed the ultimate in technology. We support people's lives and society across a wide range of fields, including semiconductors, hydrogen, pharmaceuticals, analysis and measurement, and space. We will continue to contribute to a sustainable society through comprehensive technology in fluid control equipment and systems. Please feel free to contact us if you have any inquiries.

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