New Year's greetings

Nippon Daiya Valve Co., Ltd.株式会社

I would like to extend my heartfelt congratulations for the New Year. I sincerely thank you for your exceptional support during the past year. I kindly ask for your continued patronage this year as well. We will resume normal business operations from January 5th. We will respond to inquiries received during the closure in due order. Thank you for your patience and understanding.

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Related product information

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.
New sampling type "Bio-clean diaphragm valve"
No short pipe section and minimal dead leg! A compact design sample collection valve.

【Specifications】 ◎ Valve nominal diameter (A): 25–50 (1S–2S) ◎ Main pipe nominal diameter (A): 25–100 (1S–4S) ◎ Connection method 　Standard: Clamp joint (ferrule), welded joint (Astro [TIG] welding) 　Others: Please consult us for JIS 10K flanges, etc. ◎ Maximum operating pressure: 1.0 MPa ◎ Temperature range: -20℃ to 151℃ ◎ Main material 　Body: SUS316L 　Diaphragm: NEW PTFE/EPDM (code: TX/CE), NEW PTFE/EPDM+α (code: TX/CX) ◎ Operation method 　Manual operation: Handwheel type (aluminum, stainless steel) 　Automatic operation: Pneumatic operation reverse action type (PO), forward action type (PC), double action type (PN) 　　　　　　Options: Opening limit, dedicated limit switch box ◎ Body surface finish 　Internal and external #400 buff polishing (code: B1) 　Internal and external #400 buff polishing followed by internal electropolishing (code: E1) *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
NDV "Sanitary Related Valves" Comprehensive Catalog
Manufacturing equipment for pharmaceuticals, food, semiconductors, etc.! A wide variety of sanitary specification valves available.

【Featured Products】 < Bio-Clean Diaphragm Valve > ◎ Manual Operated Valve - Stainless Steel Handle Type B400N, Nominal Diameter: DN8 to 100 - Aluminum Handle Type BC400, Nominal Diameter: DN15 to 50 ◎ Pneumatic Operated ON-OFF Valve - BPO (PC, PN) 1400NB, Nominal Diameter: DN15 to 50 - With Opening Degree Limiting Mechanism ◎ Pneumatic Operated ON-OFF Valve (Stainless Steel Drive Part) - BPO (PC, PN) 1400N, Nominal Diameter: DN8 to 10 < Dead Space Countermeasure Products > ◎ Self-Drain Type F ◎ Sampling Valve P ◎ Three-Way Valve K ◎ Tank Bottom Valve T < Special Valves and Related Products > ◎ Valve with Branch Valve B400 (A to L) ◎ Composite Valve, Multi-Directional Type ◎ Corrosion-Resistant Valve with Clamp Connection ◎ Self-Drain Drop Type ◎ Two-Stage Opening and Closing Drive Part ◎ Valve for Replacing Steam Trap < Sanitary Valves and Clean Room Related Products > ◎ Sanitary Valve ◎ Valve for Discharging Powder and Granules ◎ Ultra High Sealing Damper < Technical Information > * For more details, please refer to the documentation. Feel free to contact us as well. (English version, Chinese version, available upon request!)
Japan Diavalve Co., Ltd. "Product Guide" Catalog
Introducing high-quality diaphragm valves, ball valves, and butterfly valves!

【Featured Products】 ■ Wear Type Diaphragm Valves ・ PO1400 Series ・ HO1400 Series, etc. ■ Bio-Clean Valves ・ BPO1400 Series ・ BQL400 Series ■ Straight Type Diaphragm Valves ・ PN1500 Series ・ HN1500 Series, etc. ■ Valves for Nuclear Power Plants ・ A400 Series ・ ABO1400 Series ■ Rubber-Lined Check Valves ・ B900 Series, etc. *For more details, please refer to the catalog or feel free to contact us. (We have a Chinese version available for those who need it!)