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valve Product List and Ranking from 573 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 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. Fujikin Incorporated Tokyo//Machine elements and parts
  3. ゲミュージャパン Aichi//Machine elements and parts
  4. 4 Nippon Daiya Valve Co., Ltd. Tokyo//Machine elements and parts
  5. 5 KITZ SCT Corporation Tokyo Headoffice Tokyo//Electronic Components and Semiconductors
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valve Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. KTM "Comprehensive Product Catalog" エマソンバルブアンドコントロールジャパン
  2. 35002 type camflex valve 日本ドレッサー
  3. Japan Diavalve Co., Ltd. "Product Guide" Catalog Nippon Daiya Valve Co., Ltd.
  4. 4 High-Power Tractor for Smart Agriculture 'VALTRA Q Series' Nakanishi Shoji CO., Ltd. Tokyo branch
  5. 5 NDV "Ball Valve" Comprehensive Catalog Nippon Daiya Valve Co., Ltd.

valve Product List

1336～1350 item / All 3398 items

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[Material] Quality Control Usable in Factories (Cause and Effect Diagram) (Free Download)

[Material] Quality Control Usable in Factories (Cause and Effect Diagram) (Free Download)

"I learned a little about the cause-and-effect diagram, but how is it used in practice?" I will explain using a specific example from the valve assembly process!

When you start studying quality management, you will come across something called the "7 QC Tools." These are (1) check sheets, (2) Pareto charts, (3) cause-and-effect diagrams, (4) graphs, (5) scatter diagrams, (6) histograms, and (7) stratification. In this document, I will explain what a cause-and-effect diagram, one of the 7 QC tools, is, along with specific methods for creating it and how to interpret it.

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[Information] Principle of the Refrigeration Cycle (Basics of Air Conditioning Design) Free Download

[Information] Principle of the Refrigeration Cycle (Basics of Air Conditioning Design) Free Download

Why does the room get cool with an air conditioner? What is the mechanism of the refrigeration cycle and heat pump? I will explain the basic parts!

Air conditioning units are installed everywhere, including your homes, workplaces, and even inside stations and buildings. When you search online for the mechanisms of air conditioning units and coolers, terms like "refrigeration cycle" and "heat pump" come up. While many articles and books introduce these principles, I believe there are not many that answer questions like "Why use refrigerants?" and "Why is a compressor necessary?" This document aims to address such simple questions. *This document has been created with the intention of providing a simple explanation. For detailed explanations, please refer to commercially available books and other resources.*

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[Information] Structure and Operating Principle of Flash Bulbs (Free Download)

[Information] Structure and Operating Principle of Flash Bulbs (Free Download)

"What is the mechanism of how a toilet flushes?" This explains the flush valve commonly used in toilets!

This document explains the flush valve, which plays a crucial role in toilets that are almost always installed in public facilities such as stations, commercial establishments, and schools. Specifically, I would like to explain the characteristics of the flush valve, the evolution of toilets, their structure, and the principles of operation using illustrations. *This document has been created with the aim of providing a simple explanation. For more detailed information, please refer to commercially available books and other resources.*

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[Data] Management Accounting for Business Decisions ~ Case 1: Products to be Produced ~

[Data] Management Accounting for Business Decisions ~ Case 1: Products to be Produced ~

I will explain the points to keep in mind in order to effectively use accounting figures for management decisions!

It is often said that 'business should be considered in numbers.' When it comes to management decisions, the first numbers that come to mind are the financial figures used in accounting (such as sales, manufacturing costs, and gross profit). It would be great if we could make the right decisions using these numbers, but if we misuse them, we can end up making unexpected mistakes. In this document, I would like to introduce and explain the 'traps of easily misunderstood numbers.'

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[Data] Management Accounting for Business Decisions ~ Case 2: In-house Production or Outsourcing ~

[Data] Management Accounting for Business Decisions ~ Case 2: In-house Production or Outsourcing ~

I will explain the points to keep in mind in order to effectively use accounting figures for management decisions!

It is often said that 'business should be considered in terms of numbers.' When it comes to management decisions, the first numbers that come to mind are the financial figures used in accounting (such as sales, manufacturing costs, and gross profit). It would be great if we could make the right decisions using these numbers, but if we misuse them, we can end up making unexpected mistakes. In this document, I would like to introduce and explain the 'traps of easily misinterpreted numbers.'

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[Data] Management Accounting for Business Decisions ~ Case 5: The Merits of New Projects ~

[Data] Management Accounting for Business Decisions ~ Case 5: The Merits of New Projects ~

I will explain the points to keep in mind in order to effectively use accounting figures for management decisions!

It is often said that 'business should be considered in terms of numbers.' When it comes to management decisions, the first numbers that come to mind are the financial figures used in accounting (such as sales, manufacturing costs, and gross profit). It would be great if we could make the right decisions using these numbers, but if we misuse them, we can end up making unexpected mistakes. In this document, I would like to introduce and explain the 'traps of easily misinterpreted numbers.'

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[Data] Management Accounting for Business Decisions ~ Case 6: Restructuring Unprofitable Divisions ~

[Data] Management Accounting for Business Decisions ~ Case 6: Restructuring Unprofitable Divisions ~

I will explain the points to keep in mind in order to effectively use accounting figures for management decisions!

It is often said that 'business should be considered in terms of numbers.' When it comes to management decisions, the first numbers that come to mind are the financial figures used in accounting (such as sales, manufacturing costs, and gross profit). It would be great if we could make the right decisions using these numbers, but if we misuse them, we can end up making unexpected mistakes. In this document, I would like to introduce and explain the 'traps of easily misinterpreted numbers.'

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[Information] How to Determine Quotation Prices - Series 7 - (Free Download Available)

[Information] How to Determine Quotation Prices - Series 7 - (Free Download Available)

"What happens to the manufacturing cost when rework occurs?" I will explain using specific numbers.

Manufacturing costs vary depending on processing methods, machinery used, setup time, processing time, and other factors. In this document, using the metal processing industry as an example, I would like to examine how making adjustments in machining center processing affects manufacturing costs, using specific figures. *I believe it would be easier to understand if you read "How to Determine Quotation Prices - Series 1: Basic Concepts of Labor Rates." *Please note that the figures used in this document are merely examples and may not accurately reflect the actual circumstances of individual companies.

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[Material] Basic Series on Geometric Tolerances 2 - Flatness - (Free Download)

[Material] Basic Series on Geometric Tolerances 2 - Flatness - (Free Download)

"What is 'flatness'?" This is a document that also refers to usage examples and measurement principles!

When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also clarifies how to establish reference points and conduct processing or inspection. This document explains "flatness," a type of geometric tolerance. It will cover not only the definition but also when it is used and the measurement methods involved.

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[Material] Basic Series on Geometric Tolerances 3 - Roundness - (Free Download)

[Material] Basic Series on Geometric Tolerances 3 - Roundness - (Free Download)

"What is 'roundness'?" This is a document that also mentions usage examples and measurement methods!

When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation is acceptable between the ideal shape and the actual shape. By understanding geometric tolerances, one can discern the designer's intent behind the drawings. It also clarifies how to proceed with processing and inspection based on specific references. This document explains "roundness," a type of geometric tolerance. It covers not only the definition but also when it is used and the measurement methods associated with it.

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[Video Material] Geometric Tolerance Calculation Principle of Flatness

[Video Material] Geometric Tolerance Calculation Principle of Flatness

I will explain the principle of flatness calculation!

In this video, I would like to outline the calculation method for "flatness," which is a type of geometric tolerance.

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[Video Material] What is Geometric Tolerance: Cylindricity? Explanation of the Basics!

[Video Material] What is Geometric Tolerance: Cylindricity? Explanation of the Basics!

"What is cylindricity?" I will answer that!

This video explains the basics of "cylindricity," a type of geometric tolerance. - I want to know the definition of cylindricity. - When is it specified? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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[Video Material] What is Geometric Tolerance Parallelism? Explanation of the Basics!

[Video Material] What is Geometric Tolerance Parallelism? Explanation of the Basics!

I will answer the question, 'What is parallelism?'

This video explains the basics of "parallelism," a type of geometric tolerance. - I want to know the definition of parallelism. - When is it indicated? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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[Video Material] What are Geometric Tolerances: Circular Runout and Total Runout? An Explanation of the Basics!

[Video Material] What are Geometric Tolerances: Circular Runout and Total Runout? An Explanation of the Basics!

"What are circumference deviation and total deviation?" I will answer that!

This video explains the basics of "circular runout and total runout," which are types of geometric tolerances. - I want to know the definition of circular runout and total runout. - When should it be specified? - How is it used on drawings? - What are the precautions when using it? We will answer these questions!

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[Video Material] Explanation of the Basics of the Excel COUNTIF Function with Examples!

[Video Material] Explanation of the Basics of the Excel COUNTIF Function with Examples!

I will answer the question, 'How do you use the COUNTIF function?'

In this video, we explain how to specifically use the Excel COUNTIF function based on examples from factories!

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