We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Butterfly Valve.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Butterfly Valve Product List and Ranking from 45 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.

Butterfly 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. 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. TB Global Technologies Ltd. Head office Tokyo//Energy
  3. トーステ Osaka//Ferrous/Non-ferrous metals
  4. 4 正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店 Nara//Industrial Machinery
  5. 5 日本ダイヤバルブ 本社　業務・開発部 Tokyo//Machine elements and parts
Go to Company Ranking

Butterfly 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. Keystone F990 Butterfly Valve エマソンバルブアンドコントロールジャパン
  2. TB Niigata Butterfly Valve TB Global Technologies Ltd. Head office
  3. Sanitary butterfly valve トーステ
  4. 4 Butterfly Valve BV Series [2D/3D CAD] 正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店
  5. 5 KEYSTONE Butterfly Valve 大明工機 本社

Butterfly Valve Product List

16～30 item / All 141 items

Displayed results
Emerson Valve and Control Company "Comprehensive Catalog of Valves"

Emerson Valve and Control Company "Comprehensive Catalog of Valves"

Comprehensive catalog of control valves. Used in a wide range of industry applications.

Emerson Valve and Control's "Comprehensive Catalog of Handling Valves," used in a wide range of industry applications. We offer specifications and sizes suitable for all applications related to the shut-off and control of liquids, gases, and slurries, including "butterfly valves," "food valves" suitable for sequential control of food-related fluids, "bellows seal valves" for relatively low-risk fluids such as heat transfer media, steam, and vacuum, as well as high-risk fluids like chlorine, and "lining valves, sampling systems" for highly corrosive fluids. We have a wide variety of "steam traps, expansion joints," etc., for line, process, and trace applications. For more details, please contact us or refer to the catalog.

  • valve
  • Pipe Fittings
  • Actuator

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Keystone Butterfly Valve

Keystone Butterfly Valve

Butterfly Valve Comprehensive Catalog. Capable of maintaining durability under high-frequency usage.

Keystone's butterfly valves maintain durability under high-frequency use. The "Butterfly Valve F100" features a stem design that minimizes machining and maximizes torsional strength. The stainless steel disc stem of the "Butterfly Valve F990" can also be finished to a mirror polish, making it easy to clean. The "Butterfly Valve F360 and F370 K-LOK" are double-eccentric high-performance models, while the "Butterfly Valve F239" is ideal for high pressure (1.4MPa) and vacuum applications, designed for heavy-duty use. For more details, please contact us or refer to the catalog.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Data] Verification of overlap degree and molecular weight difference through IR analysis.

[Data] Verification of overlap degree and molecular weight difference through IR analysis.

A reference peak was established in the ethylene section, focusing on the peaks involved in the ether bond!

This document introduces the analysis by Aites Inc. titled "Verification of Degree of Polymerization and Molecular Weight Differences through IR Analysis." Polyethylene oxide (PEO) is used in a wide range of applications due to its properties derived from its polar structure, including as an insulating material and electrolyte in lithium-ion polymer secondary batteries, surfactants, cosmetics, and synthetic detergent raw materials. In this study, we analyzed PEO with different degrees of polymerization and molecular weights using IR analysis, attempting to interpret the differences from the spectra and conduct data analysis. We invite you to read it. [Contents] ■ Polyethylene Oxide ■ Data analysis through overlaying IR spectra of each obtained sample ■ Other analytical methods are also possible *Please feel free to contact us.

  • Analytical Equipment and Devices

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Steel plate product "Butterfly Valve Titype"

Steel plate product "Butterfly Valve Titype"

Manufactured using accumulated welding know-how developed over many years! Titanium valves with excellent corrosion resistance and strength.

We would like to introduce our "Butterfly Valve Titype." This is the highest class of titanium valves, used under harsh conditions and requiring superior quality. Manufactured using welding know-how accumulated over many years under strict oxygen concentration management, it has earned high evaluations and trust in both performance and quality. 【Features】 ■ Made of titanium ■ Excellent corrosion resistance and strength ■ Manufactured under strict oxygen concentration management ■ High evaluations and trust in both performance and quality *For more details, please refer to the PDF document or feel free to contact us.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Steel plate product "Special Valve CD type"

Steel plate product "Special Valve CD type"

Widely adopted in nuclear power plants where strict quality control is required! Backflow damper equipped with a simple balance weight.

The "Special Valve CD Type" is a product with round and square pipe connection ends. It is mainly used for the outlet of blowers in ventilation and air conditioning systems for nuclear power applications, as well as for transfer purposes. Equipped with an easily adjustable balance weight that counteracts the weight of the blades. It is designed to operate reliably under subtle pressure differences. 【Components (partial)】 ■ Casing ■ Valve body ■ Valve rod ■ Lever *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Split butterfly valve "Charge Point"

Split butterfly valve "Charge Point"

It is a split butterfly valve for safely transferring highly active powders, and it is a system that can be applied in various situations, including pharmaceutical processes.

The charge point is a split butterfly valve designed for the safe transfer of highly active powders, and it is a system that can be applied in various scenarios of pharmaceutical processes. The charge point consists of active and passive components. When the two dock together, the valve bodies merge to form a single butterfly valve, allowing for the opening and closing operation of the valve as well as the containment and transfer of the powder. Once the powder transfer operation is complete, the valve is closed, and the separation of the valve bodies is performed; however, since the insides of both valve bodies are in close contact, a clean state can be maintained.

  • Other mounting machines

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Tablet Valve Butterfly Valve | CO.RA.

Tablet Valve Butterfly Valve | CO.RA.

Tablet valve to prevent breakage, chipping, and damage during the discharge of tablets and soft capsules.

The valves from Italy's CO.RA. company excel in disassembly and cleaning, utilizing FDA-certified platinum silicone for the gaskets, and are widely used worldwide in pharmaceutical equipment that requires high sanitary standards. ■ The specially designed silicone valve allows for the opening and closing of the valve without damaging the product, enabling flow control for hard capsules, soft capsules, and tablets. ■ The load on hard capsules, soft capsules, and tablets is reduced (they are less prone to damage, and there is a proven track record of compatibility with printed tablets). ■ Disassembly and cleaning are easy. For more details, please download the catalog or contact us.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Sanitary valve, butterfly valve, automatic/manual, LKB (PC)

Sanitary valve, butterfly valve, automatic/manual, LKB (PC)

The sanitary valve LKB is a butterfly valve suitable for SUS sanitary piping, available in both manual and automatic operation specifications.

The LKB is a butterfly valve suitable for stainless steel sanitary piping, available in both manual and automatic operation specifications. The LKB has a remote control specification using an actuator and a manual operation specification with a handle. The actuator is available in three types: normally closed (NC), normally open (NO), and air-operated for both opening and closing. The actuator is designed to convert the vertical movement of the piston into a 90° rotation of the spindle shaft. It is also designed to increase torque while the valve disk is in contact with the sealing ring. The standard manual operation handle has a mechanism that locks in each position for opening, closing, and two intermediate points. The handles for DN125 and DN150 sizes also have two intermediate positions for flow adjustment during opening and closing.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Leak detection butterfly valve

Leak detection butterfly valve

Prevent mixing of different fluids! It can be used in processes where mixing is absolutely undesirable or where high hygiene and safety are required.

The "Leak Detection Butterfly Valve" not only prevents the mixing of different fluids but also helps in preventing cross-contamination and reduces the burden and cost of maintenance through its double-seat butterfly valve design. Conventional butterfly valves controlled opening and closing with a single disc, whereas this design features a double seat integrated with a chamber in between (double block and bleed), making shut-off and leak detection easier. It can be used in processes where mixing is absolutely undesirable or where high hygiene and safety standards are required, and it is compatible with CIP systems. 【Features】 ■ Prevents cross-contamination ■ Strengthens hygiene management, reduces maintenance burden, and maximizes uptime ■ Reduces energy, operational, and maintenance costs ■ Improves reliability, efficiency, and performance ■ Suitable for harsh operating conditions *For more details, please download the PDF or feel free to contact us.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Teflon lining valve butterfly valve PFA/PTFE

Teflon lining valve butterfly valve PFA/PTFE

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

High corrosion resistance and durability The high corrosion resistance unique to Teflon (PTFE/PFA) and its property of preventing fluid adhesion make it ideal for strong acids, gases, and food fluids. Additionally, its unique internal structure prevents fluid stagnation, ensuring even greater durability and cleanliness. Adoption of a new valve body seal structure A backup rubber is attached to the valve body. The compression reaction force of the rubber presses the outer edge of the valve body against the body seal. Furthermore, to enhance airtightness, the center of the body seal is subtly raised inward. By fitting the valve body snugly, the sealing capability is completely ensured. High heat and pressure resistance to withstand harsh environments Even under conditions of 150°C and 1.0 MPa, the sealing capability and operability remain unchanged. With high heat resistance, pressure resistance, and durability, it can handle harsh environments. Triple seal structure to prevent liquid leakage The primary seal compresses the body seal against the valve body. The secondary seal is provided by an O-ring. The tertiary seal is achieved through a tapered push on the valve rod. This triple seal structure completely shuts out seal leakage to the outside of the piping.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Electric Butterfly Valve for Vacuum 'XB-NR-EN SERIES'

Electric Butterfly Valve for Vacuum 'XB-NR-EN SERIES'

Adopts a double O-ring seal method! This valve can be used in high vacuum areas.

The electric butterfly valve for vacuum use, 'XB-NR-EN SERIES', is ideal for exhausting air and gas within vacuum systems. Fluororubber (Viton) is used for the seat and stem seals. The stem employs a double O-ring sealing method, making it suitable for high vacuum areas. It features a precision cast body, achieving cost reduction through fewer processing steps. The adoption of an electric motor eliminates the need for air piping. 【Features】 ○ Ideal for exhausting air and gas within vacuum systems ○ Body made of SCS13, key components made of SUS ○ Drive components made of aluminum ○ No air piping required due to the use of an electric motor ○ Usable up to high vacuum areas For more details, please contact us or download the catalog.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
KEYSTONE Butterfly Valve

KEYSTONE Butterfly Valve

A butterfly valve with a history of reliability and proven performance used in countries around the world. It is also used by many users in Japan.

F990 - Usable for a wide range of fluids with a combination of body, disc, and seat. K-LOK - Double eccentric high-performance butterfly valve. F239 - Heavy-duty butterfly valve for high pressure and vacuum applications.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Segmented sanitary butterfly valve 'CBED'

Segmented sanitary butterfly valve 'CBED'

A split sanitary butterfly valve that can be disassembled and assembled super easily without tools! Significantly reduces the hassle of replacing the valve body and seat ring, as well as disassembly and cleaning!

The "CBED" is a split-type sanitary butterfly valve that significantly improves the efficiency of cleaning and maintenance operations. By using a clamp structure for the body, it makes disassembly easy and greatly reduces the effort required for replacing the valve body and seat ring, as well as for cleaning. The seat ring is made of EPDM (standard), with silicone available as an option. It also complies with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370). 【Features】 ■ Easy disassembly and assembly ■ Significantly improved work efficiency ■ Complies with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370) ■ The grip handle allows for 90° adjustment in five steps (18° increments) from fully closed to fully open ■ Material is stainless steel 316L *For more details, please request documentation or view the PDF data available for download.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Sanitary butterfly valve with actuator 'CBA/CBE'

Sanitary butterfly valve with actuator 'CBA/CBE'

The supply operating air pressure is 0.4MPa to 0.7MPa! The structure is simple, with few components, making disassembly and assembly easy.

We would like to introduce our actuator-equipped sanitary butterfly valve, 'CBA/CBE'. The drive mechanism is an actuator, and the supply operating air pressure ranges from 0.4MPa to 0.7MPa. The seat material is EPDM (standard) or silicone (optional), and the seat complies with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 370). Options available include limit switches, proximity switches, positioners (for opening adjustment), and solenoid valves. There are also other options available, so please feel free to contact us. 【Features】 ■ Body material: Stainless steel 304, Stainless steel 316L ■ Seat material: EPDM (standard), Silicone (optional) ■ Sizes: 1S, 1.5S, 2S ■ Simple structure with fewer components, making disassembly and assembly easy ■ Drive mechanism: Actuator *For more details, please refer to the PDF document or feel free to contact us.

  • stainless
  • Other machine elements
  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Actuator-equipped split sanitary butterfly valve 'CBED'

Actuator-equipped split sanitary butterfly valve 'CBED'

The connection with the actuator is clamp-type, making it easy to disassemble and assemble!

The "CBED" is a split-type sanitary butterfly valve that significantly improves the efficiency of cleaning and maintenance operations. By adopting a clamp structure for the body, it makes disassembly easy, greatly reducing the effort required for replacing the valve body and seat ring, as well as for disassembly cleaning. The seat ring is made of EPDM (standard), with silicone available as an option. It also complies with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370). 【Features】 ■ Easy disassembly and assembly ■ Significantly improved work efficiency ■ Complies with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370) ■ The grip handle allows for 90° adjustment in five steps (18° increments) from fully closed to fully open ■ Material is stainless steel 316L *For more details, please request documentation or view the PDF data available for download.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.