NDV Bio-Clean Diaphragm Valve [Manual Operation Valve]

We offer various handle specifications! We can accommodate your requests, including rapid open/close types, those with lock nuts, and those with opening degree indicators.

last updated Jan 12, 2022

NDV【Bio-Clean Diaphragm Valve】Standard Specifications

We offer valve body specifications with stainless steel bodies and lined bodies!

last updated Mar 27, 2023

NDV "Bio-Clean Diaphragm Valve"

Optimal for pharmaceuticals, bioprocesses, and more! We provide extensive information about bio-clean diaphragm valves!!

last updated Feb 21, 2023

NDV "Lining Diaphragm Valve" *Free examples of applications and achievements available!

Introduction of lining products that prevent deterioration from corrosion and chemicals!

last updated Jun 14, 2024

[Information] Applications and Examples of Diaphragm Valves (For Reference)

We have compiled a table that clearly summarizes the applications and examples of diaphragm valves!

last updated Sep 02, 2021

Frequently Asked Questions about Valves [Diaphragm Valve Edition]

Diaphragm Valve Edition! We will answer frequently asked questions about valves!

last updated Nov 14, 2022

Valve FAQ Frequently Asked Questions [General NDV Products Edition]

General NDV Products Edition! We will answer frequently asked questions about valves.

last updated Sep 02, 2021

Information on our product and service support contact.

Accurate implementation of "preventive maintenance" reduces risks and prevents troubles before they occur!

last updated Sep 26, 2024

Japan Diavalve Co., Ltd. Company Profile

Contributing to our customers' technological innovation! Providing reliable technology, products, and services that respond promptly to changes in the times.

last updated Jan 12, 2022

Rapid opening and closing handle - Bio-clean diaphragm valve

Easy with 90-degree operation! Prevents over-tightening and damage! We solve concerns like "I'm worried if it's securely tightened..."

last updated May 31, 2022

Ceramic lining diaphragm valve "480(04) type"

Introduction to porcelain lining products with excellent resistance to corrosion and chemicals.

last updated Mar 18, 2024

NDV stainless steel oval handle

Compact design & safety features! Durable ball valve exclusive options.

last updated Feb 21, 2023

Steam trap replacement valve

Clamp, welding, and various flange-compatible steam trap replacement valves.

last updated Sep 07, 2021

NDV Bio-Clean Diaphragm Valve

It is possible to manufacture valve bodies tailored to specific applications and specifications! "Bioclean diaphragm valves that are optimal for pharmaceutical bioprocesses and more."

last updated Jan 12, 2022

NDV "Sanitary Related Valves" Comprehensive Catalog

Manufacturing equipment for pharmaceuticals, food, semiconductors, etc.! A wide variety of sanitary specification valves available.

last updated Nov 14, 2022

New sampling type "Bio-clean diaphragm valve"

No short pipe section and minimal dead leg! A compact design sample collection valve.

last updated Aug 17, 2021

NDV sanitary pharmaceutical plant products "Damper / Butterfly Valve"

No adhesion of tablets or powder particles, excellent cleaning properties!

last updated Feb 21, 2023

NDV "Butterfly Valve" Comprehensive Catalog

Featuring butterfly valves that can be selected according to applications, such as double eccentric types and PFA lining.

last updated Sep 02, 2024

NDV "Ball Valve" Comprehensive Catalog

A large number of ball valves, including fire-safe types and V-port valves, are featured!!

last updated Jun 22, 2022

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.

last updated Jun 22, 2022

Japan Diavalve Co., Ltd. "Product Guide" Catalog

Introducing high-quality diaphragm valves, ball valves, and butterfly valves!

last updated Jan 12, 2022