Diaphragm Valve Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Diaphragm Valve Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 日本ダイヤバルブ 本社 業務・開発部 Tokyo//others
  2. サンエイテック Chiba//others
  3. 橋本産業 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 null/null
  5. 5 null/null

Diaphragm Valve Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Diaphragm Valve "SV62" サンエイテック
  2. Diaphragm valve (Type 400 / Type 500) 日本ダイヤバルブ 本社 業務・開発部
  3. Japan Diavalve Co., Ltd. "Product Guide" Catalog 日本ダイヤバルブ 本社 業務・開発部
  4. 4 Diaphragm Valve "VP710" 橋本産業
  5. 4 NDV【Bio-Clean Diaphragm Valve】Standard Specifications 日本ダイヤバルブ 本社 業務・開発部

Diaphragm Valve Product List

1~15 item / All 35 items

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Diaphragm Valve "SV62"

Diaphragm valve for smooth control of liquid flow.

The high-precision diaphragm valve SV62 uses an inert polymer resin that does not react with liquids, allowing for the uniform application of low to medium viscosity liquids such as solvents, instant adhesives, anaerobic adhesives, and flux without any dripping. - Compact and lightweight, requiring minimal installation space - Flow control is possible - Quick and reliable shut-off operation without dripping, maintaining excellent liquid cut-off performance - Material viscosity: low viscosity, medium viscosity - Application shape: line application, dot application - Working method: semi-automatic, automatic - Discharge amount: small quantity, medium quantity

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Iris diaphragm valve for powder and granular materials

Iris diaphragm valve for powder and granular materials

● Very convenient for discharging powder and granules. ● Ultra low profile. ● No worries about powder and granule jamming. ● Easy to adjust discharge amount with the sleeve's taper angle. ● Also suitable for under bag filters (non-abrasive, under low negative pressure). ● Main body: AC, sleeve: nylon or rubber.

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  • Other analytical equipment

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Ultra Fast Diaphragm Valve 'UF Series'

Ultra-high purity diaphragm valve. Capable of approximately 100 million open/close cycles under atomic layer deposition (ALD) and high-speed switching (less than 5ms) applications (under our testing conditions).

The Ultra Fast Series is designed for high-purity processes that require high-speed opening and closing at high temperatures, operating continuously under precisely the same conditions, as exemplified by atomic layer deposition (ALD processes). It employs a unique flow control mechanism (patent pending US61/910,079) that allows for fine adjustments to maintain accurate flow rates during use. <Features> - High-speed valve opening and closing (valve response time: less than 5 ms) - Ultra-long lifespan (passed 100 million opening and closing tests) - Pressure resistance: Vacuum to 1 MPa (150 psi) - Body material: SS316L VAR or VIM/VAR (compliant with SEMI F20-0305) - Operating temperature range: -10 to 120°C (standard bonnet) -10 to 200°C (extended bonnet) - Sizes: 1/4", 1/2" - Surface finish (average): 5 microinches - Valve types: 2-port, 3-port, 4-port - Optional thermocouple and heater cartridge hole processing available - Optional solenoid valve and limit switch compatibility *For more details, please download the PDF or feel free to contact us.

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Diaphragm Valve "VP710"

Uses materials with excellent corrosion resistance! It has low fluid resistance and is suitable for high-viscosity liquids.

The VP710 is a diaphragm valve that is designed to prevent fluid leakage to the outside and the intrusion of outside air into the interior without the need for a gland. It is made from materials with excellent corrosion resistance, making it suitable for a wide range of applications. It has low fluid resistance and is suitable for high-viscosity liquids. The valve's open and closed status can be checked using the indicator on the top. 【Features】 - No leakage of fluid to the outside and no intrusion of outside air into the interior without a gland - Made from materials with excellent corrosion resistance - Low fluid resistance, suitable for high-viscosity liquids - The valve's open and closed status can be checked using the indicator on the top *For more details, please refer to the PDF document or feel free to contact us.

  • Drainage and ventilation equipment
  • Water Treatment

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PFA Lining Diaphragm Valve

The spindle and sleeve are resistant to corrosion and wear, maintaining the smooth operation of the handle!

The "PFA Lining Diaphragm Valve" is a product that allows for easy fixation of the handle using a One Touch Lock pin. The design ensures that the lock pin does not detach from the product, making it easy to handle. Additionally, the spindle and sleeve are resistant to corrosion and wear, maintaining smooth operation of the handle. 【Features】 ■ The handle lock is designed so that the lock pin does not detach from the product, making it easy to handle. ■ Strong chemical resistance and simple design (body, bonnet). ■ High-grade PFA injection molding lining. ■ The diaphragm is designed to separate PTFE and EPDM. ■ The compressor is designed to match the sealing area of the body. *For more details, please refer to the PDF document or feel free to contact us.

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  • Piping materials (plastic pipes)

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Fluororesin Teflon lining valve diaphragm valve

Can be cleared in any harsh environment! Produced in a class 1000 clean room.

1. The lining material is fully fluorinated F46, which has excellent corrosion resistance and can completely isolate the fluid from the drive components. 2. The runner is smooth and has low resistance, allowing for a greater flow rate to be achieved. 3. The diaphragm material is highly elastic, has excellent sealing properties, and can be easily opened and closed. 4. There is a marking indicating the opening and closing of the valve at the upper end of the valve cover.

  • Drainage and ventilation equipment

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

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

This catalog is a comprehensive catalog of Daiya Valve Co., Ltd., which mainly manufactures and sells valves. It features a wide range of products suitable for various industrial fields, including the diaphragm valve "Wear Type Diaphragm Valve," which has an arc-shaped seat (wear) in the center of the body, as well as "Bioclean Valves" and "Ball Valves." Please consider using our high-performance, safe, and environmentally friendly products. [Contents] ■ Wear Type Diaphragm Valve ■ Bioclean Valve ■ Straight Type Diaphragm Valve ■ Valves for Nuclear Power Plants ■ Rubber Lined Check Valves, etc. *For more details, please refer to the catalog or feel free to contact us. (We also have a Chinese version available for those who need it!)

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Diaphragm Valve Comprehensive Catalog *Includes technical materials

Achieving high maintenance performance with a unit-based design! A diaphragm valve with zero seat leakage due to high airtightness, excellent corrosion and chemical resistance.

This catalog features a variety of diaphragm valves manufactured and sold by Japan Diaphragm Valve Co., Ltd. A diaphragm valve is a type of valve that has a structure that opens and closes the flow path using a flexible diaphragm made of materials such as rubber. They can be broadly classified into two types: the wear-resistant type with high airtightness and the straight type with low pressure loss and minimal liquid accumulation. The catalog includes a diverse range of products, including manual operation valves, air-operated ON-OFF valves, and electric operation valves. Additionally, technical materials such as dimension and material selection tables are included at the end. [Contents] ■ Manual operation valves ■ Air-operated ON-OFF valves ■ Air-operated flow control valves ■ Electric operation valves ■ Technical materials, etc. *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.)

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

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

This document includes applications and examples of diaphragm valves. We have presented reference examples of valve specifications in an easy-to-understand table categorized by application and equipment! 【Listed Applications】 ■ Water treatment facilities ■ Chemicals ■ Pharmaceuticals ■ Food ■ Electrical materials & semiconductors ■ Iron & non-ferrous metals ■ Power generation *For more details, please refer to the PDF document or feel free to contact us.

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NDV "Lining Diaphragm Valve" *Applications and case studies available for free!

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

Introducing the "Lined Diaphragm Valve" with excellent resistance to corrosion and chemicals. It is utilized in a wide range of fields including chemicals, environmental and water treatment, pharmaceuticals, and semiconductors. It can be applied to countermeasure against corrosive fluids, gap corrosion, and metal ion elution. 【Product Lineup (Examples)】 "Type 430 Body": Hard natural rubber lining on a base material of FC200 or FCD-S "Type 459 Body": PFA lining on a base material of FCD-S or SCS13 "Type 460 Body": ETFE lining on a base material of FCD-S "Type 450 Body": Polyethylene lining on a base material of FC200 "Type 480 Body": Porcelain lining on a base material of FCD-S *Sanitary specification diaphragm valves are also available. *For more details, please refer to the catalog or feel free to contact us.

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NDV "Bio-Clean Diaphragm Valve"

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

This catalog introduces bio-clean diaphragm valves suitable for manufacturing equipment in pharmaceuticals, bioprocesses, cosmetics, food, and semiconductors. It provides a wide range of information, including the features of bio-clean diaphragm valves, standard specifications, manual operation valve handle specifications, and air-operated ON-OFF valves. [Contents (excerpt)] ■ Features of bio-clean diaphragm valves ■ Standard specifications ■ Manual operation valves ■ Air-operated ON-OFF valves (standard type): BPO1400NB(N) model ■ Air-operated ON-OFF valves (stainless steel drive part): BPO1400NBN model *For more details, please refer to the catalog (P8–15) 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.)

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NDV Dead Space Countermeasures [Product List]

A product series designed with a valve body structure that has no dead space (such as pockets or liquid pools) and is compact!

Features 1) This product is designed with a compact structure for the valve body, eliminating dead spaces (such as pockets and liquid traps). 2) Notable examples include a self-draining type that enhances liquid trap prevention, a sampling valve for fluid sample collection, a three-way valve that allows fluid switching and mixing with a single body, and a tank bottom valve that achieves high stirring efficiency and complete discharge without residue. 【Lineup (Excerpt)】 ■ Self-draining type ■ Sampling valve: P type ■ Three-way valve: K type ■ Tank bottom valve: T type *For more details, please refer to catalog pages 17 to 21 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.)

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