Now featuring an indicator with excellent visibility! The limit switch for the diaphragm valve drive unit has been updated!

Nippon Daiya Valve Co., Ltd.

We are pleased to announce that our company will be renewing and launching the "Direct Mount Limit Switch MDNB Series" for the actuator of our flagship product, the diaphragm valve. Compared to the previous model, we have improved visibility, making it easier to identify!! 【Features】 ■ Outdoor use ■ Compact box with two built-in micro switches ■ Direct mount type *For more details, please download the "leaflet" summarizing the features from the related catalog below, as well as the "latest catalog" (pages 18, 19, and 26) for reference. If you have any questions, please do not hesitate to contact us.

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Diaphragm Valve Comprehensive Catalog *Includes Technical Data
Achieving high maintenance efficiency with a unit-based design! A diaphragm valve with high airtightness, zero seat leakage, and excellent corrosion and chemical resistance.

【Featured Products】 ■ Manual Operation Valves ・Wear Type Diaphragm Valve: 400 Series ・Straight Type Diaphragm Valve: 500 Series ■ Pneumatic ON-OFF Valves ・Wear Type Diaphragm Valve: PO(PC,PN)/HO(HC,HN)1400N Series ・Straight Type Diaphragm Valve: PO(PN)/HO(HN)1500N Series ■ Pneumatic Flow Control Valves ・Rolling Diaphragm Type: BO(BC)3400 Series ・Piston Type: HN3400N Series ■ Electric Operation Valves ・Wear Type Diaphragm Valve: MS(NR)4400 Series ・Straight Type Diaphragm Valve: MS(NR)4500 Series *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.)