We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Butterfly Valve.
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Butterfly Valve Product List and Ranking from 60 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Butterfly Valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. エマソンバルブアンドコントロールジャパン Tokyo//Machine elements and parts
  2. KITZ SCT Corporation Tokyo Headoffice Tokyo//Electronic Components and Semiconductors
  3. Nippon Daiya Valve Co., Ltd. Tokyo//Machine elements and parts
  4. 4 トーステ Osaka//Ferrous/Non-ferrous metals
  5. 5 TB Global Technologies Ltd. Head office Tokyo//Energy
Go to Company Ranking

Butterfly Valve Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. APC Butterfly Valve "PCVA Series" KITZ SCT Corporation Tokyo Headoffice
  2. Keystone Butterfly Valve エマソンバルブアンドコントロールジャパン
  3. Keystone F990 Butterfly Valve エマソンバルブアンドコントロールジャパン
  4. 4 TB Niigata Butterfly Valve TB Global Technologies Ltd. Head office
  5. 5 Sanitary butterfly valve トーステ

Butterfly Valve Product List

46～60 item / All 145 items

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NDV Wear Type Diaphragm Valve: 400 Type

NDV Wear Type Diaphragm Valve: 400 Type

Exhibits high airtightness and valve seat sealing performance! Excellent in corrosion resistance, chemical resistance, and cleanability.

A diaphragm valve is a type of valve that has a structure for opening and closing the flow path using a flexible diaphragm (membrane) made of materials such as rubber. The "Wear-type diaphragm valve: Type 400" is the basic form of a diaphragm valve that has a weir in the flow path. The fluid passage section is streamlined and has no pocket areas, which minimizes liquid accumulation and provides self-cleaning properties. Due to the valve's structure, it exhibits high airtightness and seat sealing performance. There is a wide variety of materials available for the body and diaphragm, allowing it to accommodate a broad range of fluids. ▼Applicable fields: Chemicals, environmental and water treatment, steel, shipping, pharmaceuticals, food, semiconductors, power generation, etc. *For more details, please refer to the catalog (P6–P14) 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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Straight type diaphragm valve: 500 type

Straight type diaphragm valve: 500 type

The flow path is close to straight, with a structure that has low pressure loss and minimal liquid accumulation! It is suitable for fluids containing sludge, suspended solids, and more!

A diaphragm valve is a type of valve that has a structure that opens and closes the flow path using a flexible diaphragm (membrane) made of materials such as rubber. The "Straight Type Diaphragm Valve: 500 Series" features a flow path that is nearly linear (straight), resulting in a structure with minimal pressure loss and liquid accumulation. It is suitable for fluids containing viscous fluids, fibrous fluids, slurries, sludge, and suspended solids. ▼ Application Fields: Water treatment plants, final treatment facilities, 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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Sanitary Butterfly Valve for Powder Discharge (Also Introducing FAQ Collection!)

Sanitary Butterfly Valve for Powder Discharge (Also Introducing FAQ Collection!)

【For pharmaceutical and food plants!】A butterfly valve with minimal powder and particle adhesion and excellent cleanability.

The "Sanitary Butterfly Valve for Powder and Granule Discharge" has numerous achievements in the discharge of powders and granules in pharmaceutical and food plants' containers. The main components are made of stainless steel, and the inner surface is finished with #400 buff polishing, which minimizes the adhesion of powders and granules and provides excellent cleanability. 【Features】 ■ Minimal adhesion of powders and granules, with excellent cleanability ■ Easy installation and removal for containers and piping ■ Adopts a clamp method for quick assembly and disassembly, making cleaning easy *For more details, please refer to the catalog or feel free to contact us.

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Valve FAQ Frequently Asked Questions [Butterfly Valve Edition]

Valve FAQ Frequently Asked Questions [Butterfly Valve Edition]

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

This document summarizes frequently asked questions about butterfly valves and provides answers in a Q&A format. If you have any questions or requests regarding our products other than butterfly valves, please feel free to contact us. 【Contents (Q&A)】 ■ What are the structure and features of butterfly valves? ■ What types of butterfly valves does NDV manufacture? ■ What are the features of stainless steel high-performance butterfly valves? *For more details, please refer to the PDF document or feel free to contact us.

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Exhibiting at the Interphex Trade Show: Dead Space Countermeasure Products

Exhibiting at the Interphex Trade Show: Dead Space Countermeasure Products

The issues caused by "dead space" in the plumbing equipment that you had given up on can be resolved immediately!

■NDV Dead Space Countermeasure Products These are products designed with a valve body structure that eliminates dead space (such as pockets and liquid accumulation) and is compact. Representative examples include sampling valves for collecting fluid samples, three-way valves that allow for fluid switching and mixing with a single body, and tank bottom valves that achieve high stirring efficiency and complete discharge without residue. 【Do you have any of these concerns?】 ☑ The narrow and small drain area at the bottom of the tank is difficult to stir, creating dead space... ☑ During liquid discharge or when closing the valve, liquid gets trapped in the gaps of the valve mechanism... ☑ Large dead legs in piping increase the required piping space... 【Features】 ● Sampling Valve Type P: Enables fluid sampling without dead space! ● Three-Way Valve Type K: Allows for switching and mixing of flow paths without dead space! ● Tank Bottom Valve Type T: A dedicated valve for tank bottoms that excels in stirring efficiency without dead space! ● Self-Drain Type F: A valve that further enhances the effect of preventing liquid accumulation! ■ This product will be exhibited at the "27th Interphex Japan." *For more details, please refer to the catalog or feel free to contact us.

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Dedicated Valve for Dead Space Solutions in Pharmaceutical Plants

Dedicated Valve for Dead Space Solutions in Pharmaceutical Plants

Are you struggling with "contamination control"? We can eliminate liquid pooling and ensure that cleaning and sterilization can be carried out easily and reliably!

■NDV Dead Space Countermeasure Products These are products designed with a compact structure that eliminates dead spaces (such as pockets and liquid traps) in the valve body. They can be used as "contamination countermeasures" in pharmaceuticals, food, and bioprocesses. 【Are you facing these issues?】 ☑ Fluid enters the gaps inside the valve during fluid passage or when closing the valve... ☑ There are problems with large dead legs in the piping, such as liquid traps and steam sterilization effectiveness... ☑ You want to review complex piping layouts and eliminate fluid contamination risks... 【Features】 ● Sampling Valve Type P: - Enables fluid sampling without dead space! ● Three-Way Valve Type K: - Allows switching and mixing of flow paths with no dead space using a single body! ● Tank Bottom Valve Type T: - A valve specifically for tank bottoms that achieves high stirring efficiency and eliminates residual discharge! ● Self-Drain Type F: - A valve that further enhances the effect of preventing liquid traps! ■ This product will be exhibited at the "26th Interphex Japan." *For more details, please refer to the catalog or feel free to contact us.

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Electric butterfly valve for exhaust gas

Electric butterfly valve for exhaust gas

Strong against high temperatures and sticking! Fuel consumption reduction through exhaust heat recovery system.

The "Electric Butterfly Valve for Exhaust Gas" features a high-torque motor and a simple structure that drives the valve without using a gearbox. It adopts a cantilever valve structure, eliminating the accumulation grooves for condensate, thus preventing sticking due to condensate. A space is created between the valve and the motor, and the heat dissipation from the ADC material used in the motor attachment reduces thermal damage to the motor. 【Features】 ■ Strong against high temperatures and sticking ■ Gas temperature resistance up to 350℃ ■ Prevents sticking of condensate ■ Simple structure without a gearbox *For more details, please refer to the PDF document or feel free to contact us.

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Control Butterfly Valve BVC [2D/3D CAD]

Control Butterfly Valve BVC [2D/3D CAD]

For adjusting the airflow for gas burner combustion. A control valve for "control use" that can be linked with a control motor. [SHOEI Butterfly Valve]

The SHOEI Butterfly Valve Series is a butterfly valve with an opening degree indicator for flow adjustment. The "BVC" control valve can be used in conjunction with control motors (compatible with various manufacturers) and features a wide range for reduce port and handle adjustments, providing high flow control performance. 【Product Specifications】 ◇ The fluid used is air (for combustion), city gas (13A, natural gas, LNG), and propane gas (LPG). ◇ The fluid temperature is below 60°C. ◇ The fluid pressure is below 10 kPa. (Please consult us if you are considering specifications outside of the above.)

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Teflon-lined butterfly valve【FF-LBF/FC-LBF】

Teflon-lined butterfly valve【FF-LBF/FC-LBF】

A highly sought-after reinforced resin body type of lining butterfly valve has been introduced for plant piping needs. Teflon valve fittings.

The 【FF-LBF/FC-LBF】 is a full lining butterfly valve with a Teflon (PFA) lining applied to the entire wetted area. By implementing a dedicated design for the body structure, a reliable lining thickness is achieved. Additionally, the body material can be selected from two types, and the resin body (FC-LBF) significantly contributes to reducing piping weight. The lever type handle is available up to 80A, while the gear type is compatible with all sizes. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Achieves a reliable lining thickness with unique design ■ Molding processing that consolidates technical capabilities ■ Automatic valves can also be selected according to your preferences ■ Achieves the long-awaited weight reduction in the industry

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Lightweight resin type also available - Fluorine (PFA) lined butterfly valve

Lightweight resin type also available - Fluorine (PFA) lined butterfly valve

Durability + chemical resistance, full-contact Teflon valve! The long-awaited reinforced resin body type has arrived for the lining butterfly valve, which is in high demand in plant piping.

The 【FF-LBF/FC-LBF】 is a full lining butterfly valve with a Teflon (PFA) lining applied to the entire liquid contact area. By implementing a dedicated design for the body structure, a reliable lining thickness is achieved. Additionally, the body material can be selected from two types, and the resin body (FC-LBF) significantly contributes to reducing piping weight. The lever type handle is available for sizes up to 80A, while the gear type is compatible with all sizes. 【Features】 ■ Full liquid contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Achieves a reliable lining thickness with unique design ■ Forming processing that consolidates technical expertise ■ Automatic valves can also be selected according to your preferences ■ Achieves the long-awaited weight reduction in the industry 【Main Usage Locations】 ■ Waste piping and chemical piping lines with high fluid hazard ■ Or semiconductor, pure chemical, and ultra-pure water lines that require high purity 【Points】 ■ Chemical Resistance The chemical resistance of PFA minimizes the risk of corrosion and degradation to the extreme. ■ Zero Leaching Thanks to the highest strength C-F bonds that PFA boasts, it is not affected by leaching from almost all fluids.

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[With Q&A materials] Butterfly Valve (Butterfly Valve) *Comprehensive catalog available

[With Q&A materials] Butterfly Valve (Butterfly Valve) *Comprehensive catalog available

The dimensions are small, lightweight, and compact, making installation and removal easy! [Custom orders available]

We would like to introduce the butterfly valves handled by Astam Co., Ltd. We offer a wide range of products, including the "centered rubber seat butterfly valve," which can accommodate various flange standards, as well as the "double eccentric butterfly valve" and "triple eccentric butterfly valve," designed in accordance with API594 and ASME B16.34. If you are looking for butterfly valves, please feel free to leave it to us. 【Product Lineup】 ■ Centered rubber seat butterfly valve ■ Double eccentric butterfly valve ■ Triple eccentric butterfly valve ■ Double eccentric rubber seat butterfly valve *For more details, please refer to the PDF materials or feel free to contact us.

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Center-shaped butterfly valve *No flow direction restriction!

Center-shaped butterfly valve *No flow direction restriction!

Various types of sheets, such as FKM and high-temperature rubber sheets, are available. Manual valves (lever, gear) and automatic valves (electric, pneumatic) can be accommodated.

Introducing the "Center Type Rubber Sheet Butterfly Valve" compatible with various flange standards. 【Features】 ■ No restrictions on flow direction ■ Compatible with vacuum lines, etc. *Special adaptations available ■ Manual valves (lever, gear) and automatic valves (electric, pneumatic) available ■ Compatible with various flange standards ■ Certified by various marine classifications ■ Available with various types of rubber sheets, including FKM, for high-temperature applications *For more details, please refer to the PDF document or feel free to contact us.

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Butterfly Valve [Q&A Collection Available!]

Butterfly Valve [Q&A Collection Available!]

We are currently offering a collection of FAQs that address commonly asked questions!

We would like to introduce some frequently asked questions from everyone. As a dedicated manufacturer of check valves, our long years of experience and achievements have earned us the trust of our customers. We will continue to provide products and services that meet your satisfaction in terms of performance, quality, price, and delivery time. [Content] ■ What are the benefits of using Value Valves through Astam? ■ Is it possible to have someone come to the site for trial adjustments or regular maintenance? ■ Can you manufacture products in sizes or pressure ratings not listed in the catalog? And many more. *If you have any other questions, please feel free to contact us.

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Double eccentric butterfly valve "VF-9 series"

Double eccentric butterfly valve "VF-9 series"

Introducing a butterfly valve that can handle vacuum applications such as water seals! It has a maximum heat resistance temperature of 500℃.

The "VF-9 Series" is a double eccentric butterfly valve designed in accordance with API594 and ASME B16.34. The metal seat and long bonnet specification has a maximum heat resistance temperature of 500°C and can accommodate vacuum applications such as water seals. Additionally, the manufacturing range (nominal diameter) is up to 600mm, with low-temperature compatibility down to -100°C, and it can accommodate special materials (such as duplex stainless steel). 【Features】 ■ Designed in accordance with API594 and ASME B16.34 ■ Manufacturing range (nominal diameter) up to 600mm (maximum production record of 1200mm) ■ Heat resistance temperature up to 500°C * Metal seat, long bonnet specification ■ Low-temperature compatibility down to -100°C * Special compatibility ■ Capable of vacuum applications such as water seals * Special compatibility * For more details, please refer to the PDF document or feel free to contact us.

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Butterfly valve

Butterfly valve

It is used in power plants and tankers in Japan and various countries around the world. We can manufacture butterfly valves of various standards.

We manufacture butterfly valves that require advanced technology, such as ultra-low temperature, ultra-high temperature, high pressure, and high frequency. We can select valve materials from a wide range of materials, including cast iron and stainless steel, and we can provide products in various classes according to international standards such as JIS, AWWA, and ASME. We handle everything from design to processing and production, achieving short delivery times, low costs, and stable quality.

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