Made in Japan

Manufacturer: NIPPON DAIYA VALUE Co., Ltd.

Model: Pneumatically Operated Control Valve BO3400 type

NDV’s representative product, the diaphragm valves, are superior in “air-tightness,” “maintenance,” and “corrosion and chemical resistance.”
Since it can be configured by selecting from a wide range of materials according to fluid and usage conditions, it is applicable to a wide range of fields and has excellent cost performance.
Based on our extensive experience and achievements cultivated over our long history, we provide high-quality, high-performance and reliable products.

Features

1. This is the basic type of diaphragm valves with weir in the flow path. Close contact between the diaphragm and the weir maintains airtightness and provides high valve seat sealing performance.
2. Since there are many types of materials for the main bodies and diaphragms, and the materials can be selected according to the composition of fluids such as rubber and fluorocarbon resin, the most suitable selection is available, when high cost performance and corrosion resistance and chemical resistance are required.
3. Actuators can be selected according to the application as well.