Thank you for visiting the 27th Interphex Japan Exhibition from July 9 (Wednesday) to July 11 (Friday) [Nihon Diavalve].

日本ダイヤバルブ本社　業務・開発部

We exhibited at the "27th INTERPHEX JAPAN Exhibition," which was held at Tokyo Big Sight from July 9 (Wednesday) to July 11 (Friday). Thank you very much for visiting our booth despite your busy schedule. 【Details of Exhibits】 ■ New Product: EX-Bioclean Diaphragm Valve ■ Renewal: Glass-Lined Diaphragm Valve ■ Products Excellent for Dead Space Solutions ■ Corrosion-Resistant Valves with Sanitary Specifications ■ For Powder and Granule Discharge: Sanitary Butterfly Valve *For more details, please download the catalog or contact us. (The catalog can be downloaded from the catalog page of the special website below.) *If you have any requests or questions that we could not address at the venue, please feel free to contact us.

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Related product information

[New Product] EX-Bio Clean Diaphragm Valve
Enhanced leakage prevention performance with the adoption of a new seal structure! Next-generation diaphragm valve for pharmaceuticals, bioprocessing, cosmetics, food, and semiconductor manufacturing equipment!

【Specifications】 ■Model: EXBC400 series / EXB400N series / EXBPO1400NB series / EXBPO1400N series ■Applicable Nominal Diameter: DN15 to 100 (4.0S) ■Body Material: SUS316L, SCS16, CF3M, SCS13 + PFA coating, etc. ■Diaphragm Material: Main materials (contact part/non-contact part): NEW PTFE/EPDM + α, Code: TX/LCX ■Connection Standards: Ferrule, welded joint, flange *For more details, please feel free to contact us.
Glass-lined diaphragm valve "440 (25/05) type"
Excellent corrosion and chemical resistance! In response to many requests, we have renewed our product!

【Specifications】 ■Model: 440(25) type / 440(05) type ■Applicable Nominal Diameter: DN20–50 / DN65–200 ■Body Material: Carbon Steel + Glass / Cast Steel + Glass ■Diaphragm Material: NEW.PTFE (PTFE) / EPDM (liquid contact side / cushion rubber) ■Connection Standard: JIS 10KRF (JIS 10KFF) *Partly based on our own standards *For more details, please feel free to contact us.
Exhibiting at the Interphex Trade Show: Dead Space Countermeasure Products
The issues caused by "dead space" in the plumbing equipment that you had given up on can be resolved immediately!

<Overview of the 27th Interphex Japan> Date: July 9 (Wed) - 11 (Fri), 2025, 10:00 - 17:00 Location: Tokyo Big Sight (South Hall, 4th Floor) Booth Number: Sterilization and Clean Zone S8-30 *For more details, please refer to the 'Invitation to the 27th Interphex Japan (General Invitation)' in the related catalog below.
Valve for sample collection! Dead space countermeasure Sampling valve type P
No dead space (in pockets or liquid traps), fluid sampling is OK. Can be used widely!!

For more details, please refer to the PDF document or feel free to contact us.
Rapid opening and closing handle - Bio-clean diaphragm valve
Easy with 90-degree operation! Prevents over-tightening and damage! "I'm worried if it's tightened securely..." We solve this kind of problem.

【Specifications】 ■Main body material: SUS316L and others ■Diaphragm: NEW PTFE/EPDM, NEW PTFE/EPDM + @ ■Connection standards: Ferrule and others *For more details, please refer to the PDF materials or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special site.)
NDV "Lining Diaphragm Valve" *Free examples of applications and achievements available!
Introduction of lining products that prevent deterioration from corrosion and chemicals!

For more details, please refer to the catalog or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special website below.)
Ceramic lining diaphragm valve "480(04) type"
Introduction to porcelain lining products with excellent resistance to corrosion and chemicals.

【Specifications】 ■Model: 480(04) type ■Applicable nominal diameter: DN15 to 80 ■Body material: Base material FCD-S, lining porcelain ■Diaphragm material: NEW.PTFE/EPDM (liquid contact side/cushion rubber) *For more details, please refer to the PDF document or feel free to contact us. (We have catalogues available in English and Chinese for those who need them!)
Bio-clean diaphragm valve with clamp connection, corrosion-resistant valve.
Many delivery achievements for pharmaceutical and food plants, as well as high-purity chemical solutions! It can completely block corrosive fluids.

【Valve Body Features】 ■ The fluororesin (ETFE) lining is resistant to strong acids, inorganic alkalis, halogens, and metal salt solutions. ■ Generally offers superior cost performance compared to expensive special alloy materials such as duplex alloys. ■ The lining is firmly bonded to the metal substrate using a rotational molding method, ensuring no lifting or blistering of the lining under high-temperature vacuum conditions. ■ Compatible with commercially available fittings and gaskets. ■ Maximum operating temperature: 120°C. *For more details, please refer to the PDF materials or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special website below.)
Sanitary Butterfly Valve for Powder Discharge (Also Introducing FAQ Collection!)
【For pharmaceutical and food plants!】A butterfly valve with minimal powder and particle adhesion and excellent cleanability.

【Specifications (Standard Product)】 ■Model: DC507C-SI ■Nominal Diameter (DN): 100 to 300 ■Seat Leakage: 3kPa ■Body Pressure Resistance: 0.05MPa ■Operating Temperature: Room Temperature (Hot water cleaning up to 80℃ is acceptable) ■Connection Standard: Ferrule Joint 【Main Component Materials】 ■Body: SCS13A ■Disc: SUS304 ■Liner: SI *For more details, please refer to the catalog or feel free to contact us.