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NDV Manual Valve B400 type /BC400 type Bio-Clean diaphragm valves Sanitary Valves

Made in Japan

Manufacturer: NIPPON DAIYA VALUE Co., Ltd.

Model: Manual Valve B400 type /BC400 type

NDV provides the suitable valves for facilities with sanitary specifications used for pharmaceutical, food processing, and semiconductors. The Bio-Clean diaphragm valve series are to utilize the characteristics to its fullest potential with a “structure that does not contaminate fluids” and “structure with superior cleaning properties.” In addition, it is selectable to meet the users’ application and fluid, such as a sanitary type butterfly valves for medical containers of pharmaceutical plant. Valves with sanitary specifications suitable for manufacturing facilities of such as pharmaceuticals, bioprocesses, cosmetics, food, and semiconductors. Wide range of application to lines with superior airtightness, cleanability and maintainability and emphasis on cleanliness!

Body specifications

Details of body specifications

  1. Stainless steel body is standard. The body for dead space countermeasures, lining body, etc. are available.
  2. Since each unit part is interchangeable, the optimum material combination can be selected according to the user’s conditions.
  3. Special materials and ASME-BPE standards can also be manufactured on request. Please contact our sales representatives for more information.

Standard lineup

  • Ferrule

  • Welded joint

  • Flange connection

  • Ferrule
    (lining)

Body type Material
Stainless steel body SUS316L, SCS13
Synthetic resin lining/coating PFA lining and ETFE lining
Surface finish classification Processing finish classification (*1)
B1 Internal/external surface #400 buffing
B2 Internal surface only #400 buffing
B3 External surface only #400 buffing
E1 Internal and external surfaces #400 buffing + internal surface electropolishing
E2 Internal surface only #400 buffing + internal surface electropolishing

(*1) Surface finish method for stainless steel. The processing method may be limited depending on the products.

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