valve Product List and Ranking from 571 Manufacturers, Suppliers and Companies

Gate valve (shut-off valve)

It has low pressure loss and fluid resistance, making it suitable for "ON-OFF operation."

The "gate valve (shut-off valve)" is also known as a sluice valve and is widely used in various fields as a representative of stop valves, possessing high versatility. It has a structure that opens and closes by sliding a plate-shaped valve body almost perpendicular to the flow direction, resulting in a straight flow of fluid. Therefore, it has low pressure loss and fluid resistance, making it suitable for ON-OFF operation. Additionally, our company handles valves that meet special requirements, such as high-pressure gas certified valves and oil-free treated products. 【Features】 ■ Structure that opens and closes by sliding a plate-shaped valve body almost perpendicular to the flow direction ■ Fluid flow is in a straight line ■ Low pressure loss and fluid resistance ■ Suitable for ON-OFF operation ■ High versatility, used in various fields *For more details, please refer to the PDF materials or feel free to contact us.

Company：米田商店
Price：Other

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Check valve (non-return valve)

Introduction of a valve that operates and closes after the reverse flow begins.

Stop valves, such as shut-off valves and ball valves, can fundamentally stop both forward and reverse flow, whereas a "check valve" (non-return valve) only stops "reverse flow." Once reverse flow begins, the valve body operates to stop the flow, so except for some specially structured valves, flow adjustment is generally not possible. Commonly used in building facilities and general piping, there are swing type, lift type, dual plate type, and products with special structures such as Smolensky type and tilting type equipped with "springs" to suppress and improve water hammer, as well as ball type and foot valves. 【Features】 ■ Stops only "reverse flow" ■ The valve body operates to stop the flow after reverse flow begins *For more details, please refer to the PDF materials or feel free to contact us.

Company：米田商店
Price：Other

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Butterfly valve

The structure is simple and easy to automate, and production is possible from small diameters to large diameters!

The "butterfly valve" operates by rotating a disc-shaped valve body 90 degrees within a cylindrical valve box to open and close the valve. Like ball valves, it has a rotary (or quarter-turn) structure, making it easy to fully open and close, and allows for flow or pressure adjustment by changing the angle of the valve body. Additionally, its simple structure facilitates easy automation, and it can be manufactured in sizes ranging from small to large diameters. It is compact and lightweight, with significant advantages in terms of cost-effectiveness, especially in the wafer type. Our company also handles valves that meet special requirements, such as high-pressure gas certified valves and oil-free treated products. 【Features】 ■ Easy to fully open and close ■ Flow or pressure adjustment by changing the angle of the valve body ■ Simple structure that allows for easy automation ■ Capable of manufacturing from small to large diameters ■ Compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

Company：米田商店
Price：Other

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Bronze CAC406 (cac406, BC6, bc6) Processing Valve

If you need machining of bronze castings in Osaka, leave it to us! 【Bronze CAC406 (cac406, BC6, bc6) castings valves】

【Bronze CAC406 (cac406, BC6, bc6) Casting Valve】【Material】 Bronze CAC406 (cac406, BC6, bc6) 【Industry and Application】 Gas equipment-related industry 【Lot】 1 to 1000 【Processing】 NC lathe 【Features】 This is the processing of CAC406 (cac406, BC6, bc6) casting. Regular castings have large tolerances due to surface roughness from molds and shrinkage during solidification, requiring individual adjustments during machining for high-precision processing. Our experienced craftsmen carry out the processing carefully, achieving high-precision machining. If you are having trouble with cutting processing of bronze castings, please consult Matsui Manufacturing!

Company：松井製作所
Price：Other

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Needle valve, brass, custom-made, forged, leak test, Osaka

Leave the manufacturing of needle valves to us in Osaka! 【Needle Valve, Brass, Custom-made, Forged, Leak Testing, Osaka】

【Needle Valve Brass Custom Made Forged Leak Test Osaka】【Lot】 1 to 1000 【Features】 This is an assembled needle valve. The main body is made of brass and is produced through a consistent process of hot forging and machining. By performing hot forging, we can reduce material costs, increase strength, and decrease processing time. Our company also conducts assembly and leak testing after part processing as a complete service. We have a design team that can create custom products. In addition to needle valves, we also manufacture ball valves and other types of valves, allowing us to propose valves tailored to your desired functions and shapes. Production is possible at our three bases in Osaka, Tottori, and China. If you have any issues with valves, please feel free to contact Matsui Manufacturing!

Company：松井製作所
Price：Other

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To you who want to consolidate your purchasing sources! Get a free catalog now!

"Ordering from multiple companies is tough!" If you're one of those people, please consider our company, which can provide integrated production! We can handle forging, machining, brazing, assembly, and more!

You can download the catalog introducing Matsui Manufacturing's processing technology for free from this page! With over 70 years of experience, we have numerous transactions with major gas appliance manufacturers and medical device manufacturers! Our company specializes in processing brass, copper, aluminum, and stainless steel. If you fit any of the following criteria, please take a look at our catalog: - You want to create custom-made items like valves. - You are looking for a processing partner that can handle small lots. - You are seeking a processing partner connected to China. - You want to place a single order for multiple processes such as "forging ⇒ machining ⇒ brazing ⇒ assembly." 【Examples of Clients】 - Daikin Industries, Ltd. - Daihen Corporation - Takara Standard Co., Ltd. - Takara Belmont Corporation - Taniko Co., Ltd. - Hitachi Johnson Controls Air Conditioning, Inc. - Maekawa Manufacturing Co., Ltd. - LIXIL Corporation - Rinnai Corporation

Company：松井製作所
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[Data] Cost Calculation and Break-Even Point

For those starting to study accounting while working in the manufacturing industry! Here are some tips on cost classification and handling expenses.

In the manufacturing industry, various technical terms related to product cost management come up. Fixed costs, variable costs, direct costs, indirect costs, marginal profit, break-even point... "I have looked up the definitions of each term and have a general understanding, but I have not yet reached a systematic understanding of how they relate to each other." I created this document in the hope that it will be of some help to those individuals. [Contents] ■ Introduction ■ Classification of Costs ■ Important Points on Cost Handling ■ Break-even Point and Profit Planning *For more details, please refer to the PDF document or feel free to contact us.

Company：松井製作所
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[Material] How to Create Comfortable Air (Basics of Air Conditioning Design) Free Download

How are the temperature and humidity of the air produced by an air conditioner determined? Let me explain the basics!

Air conditioning units are installed in various places such as your home, workplace, and inside stations and buildings. When the air conditioning is in cooling mode, cold air flows out, and when it is in heating mode, warm air flows out. But what specific temperatures and humidity levels are present in the air that comes out? Additionally, what is the reasoning behind determining those levels? In this document, I would like to briefly explore how to create comfortable air using a tool called the "psychrometric chart." *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.*

Company：松井製作所
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[Data] Calculation Principle of Flatness (Free DL)

How is 'flatness' specifically calculated? I will explain the meaning of the formula!

In this document, I would like to outline the calculation method for "flatness," which is a type of geometric tolerance. Rather than following specific formulas, I aimed to emphasize the "meaning of the formulas" and what the calculations aim to achieve. *This document has been created with the intention of being as simple as possible. For detailed explanations, please refer to commercially available books and other resources.

Company：松井製作所
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[Data] Management Accounting for Business Decisions ~ Case 3: Should We Sell Intermediate Goods? ~

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.'

Company：松井製作所
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[Material] Basic Series of Geometric Tolerances 12 - Circumference and Total Runout - (Free Download)

"What is 'circumferential deviation and total deviation'?" 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 intentions behind the drawings. It also clarifies how to establish reference points and conduct processing or inspection. This document explains a type of geometric tolerance known as "circular runout and total runout." It will cover not only the definitions but also the situations in which they are used, as well as the measurement methods.

Company：松井製作所
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[Video Material] What is Geometric Tolerance Flatness? A 5-Minute Explanation of the Basics!

"What is flatness?" I will answer that!

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

Company：松井製作所
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[Video Material] What is Geometric Tolerance and Inclination? Explanation of the Basics!

"What is the degree of inclination?" I will answer that!

This video explains the basics of "slope," a type of geometric tolerance. - I want to know the definition of slope. - 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] Quality Control Scatter Diagram Explained with Examples!

"What is a scatter plot?" "How do you create one specifically?" In this video, we will explain the basics of scatter plots!

"What is a scatter plot?" "How do you create one specifically?" In this video, we will explain the basics of scatter plots! When you start studying quality control, you will come across something called the "7 QC tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter plots, histograms, and stratification. In this video, we will explain what a scatter plot, one of the 7 QC tools, is, along with specific methods for creating and using it!

Company：松井製作所
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[Video Material] Management Decision: Which Product Should Be Produced? Explained Using Numbers!

I will answer the question, 'Which product should we produce?'

Isn't there a sense of uncertainty about how factory operations are actually connected to profits? In this video, we will explain the relationship between operations and profits through an example of whether to produce Product A or Product B, given the limited production capacity of the factory.

Company：松井製作所
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[Video Material] Specific Methods for Current Situation Analysis! A List of Inventory Amounts and Inventory Turnover Periods

I will answer the question, "What is the method for analyzing the current state of inventory?"

The inventory amount is not decreasing easily. On the other hand, there are products that are always in short supply. When managing inventory, the challenges never end. What kind of mindset should one have when conducting inventory management in the manufacturing industry? In this video, we will explain how to analyze the current state of inventory based on the inventory amount and inventory turnover period as a fundamental aspect of inventory management!

Company：松井製作所
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[Video Material] Why Can't We Communicate? Let's Understand Each Other's Values.

I will answer the question, 'Why can't we communicate?'

If you sometimes feel that "I don't quite get along with this person" or "It's hard to understand what they're thinking" at work, please take a look at this! In this video, we explain how to understand the values and thoughts of others using psychological concepts. We provide specific examples, so feel free to watch! Because our thoughts and types differ, when our strengths align, it can create great power. I believe the ideas in this video can serve as a means to build relationships where we can acknowledge each other. If you're struggling with workplace relationships, please check it out!

Company：松井製作所
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[Video Material] Dealing with a Strict Boss

"How to deal with a strict boss?" I will answer that!

Have you ever struggled with communication in the workplace? In this video, I will talk about how to deal with a "strict boss." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] How to Deal with a Kind but Overly Involved Boss

How to deal with a kind but meddlesome boss?

Have you ever struggled with communication at work? In this video, I will talk about how to deal with a "kind but meddlesome boss." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] How to Deal with a Cool and Logical but Slightly Unapproachable Boss

I will answer the question, 'How to deal with a boss who is always cool and logical but a bit hard to approach?'

Have you ever struggled with communication in the workplace? In this video, I will talk about how to deal with a "cool and logical but somewhat unapproachable boss." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] How to Deal with a Mild-Mannered, Affectionate but Laissez-Faire Boss

How to deal with a mild-mannered, likable but laissez-faire boss?

Have you ever struggled with communication in the workplace? In this video, I will talk about how to deal with a "gentle and likable but hands-off boss." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] How to deal with a boss who is cheerful and likes jokes, but seems somewhat unreliable.

I will answer the question: 'How to deal with a boss who is cheerful and loves jokes, but seems somewhat unreliable?'

Have you ever struggled with communication in the workplace? In this video, I will discuss how to deal with a "cheerful and joking but somewhat unreliable boss." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] How to Deal with a Kind and Caring, but Overprotective and Meddlesome Colleague

I will answer the question: How to deal with a kind and caring colleague who is a bit overprotective and meddlesome?

Have you ever struggled with communication in the workplace? In this video, I will talk about how to deal with a "kind and caring but a bit overprotective and meddlesome colleague." I will explain it structurally using psychological concepts!

Company：松井製作所
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What is brazing?

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

Have you ever wondered, "What is brazing?" while researching processing techniques? In this video, we will explain the principles and characteristics of brazing, examples of improvements, and key points for selecting processing destinations. This video has been created with the aim of being as easy to understand as possible for those learning about brazing for the first time.

Company：松井製作所
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[Video Material] Introduction of Matsui Manufacturing Co., Ltd. (at the exhibition)

This is a corporate introduction video of Matsui Manufacturing.

This is a corporate introduction video of Matsui Manufacturing Co., Ltd.! It is a 10-minute presentation video from the 17th Kobe Manufacturing Small and Medium Enterprises Exhibition and Business Meeting (June 6, 2025, Kobe Sunbowl Hall), organized by Kobe City and the secretariat NIRO (New Industry Creation Research Organization, a public interest incorporated foundation). Thanks to the generosity of NIRO, we are able to share the same video on NIRO's YouTube channel!

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[Video Material] Responding to Subordinates Who Are Logical but Difficult to Understand

I will answer the question: How to deal with a subordinate who is cool and logical, but difficult to understand what they are thinking?

Have you ever struggled with communication in the workplace? In this video, I will discuss how to deal with "subordinates who are cool and logical but difficult to read." I will explain it structurally using psychological concepts!

Company：松井製作所
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[Video Material] Value-Added Work and Non-Value-Added Work (Work Efficiency Improvement)

"What are some specific methods for improving work efficiency?" I will answer that!

"I want to improve production efficiency and achieve results even within a limited time. However, I don't know how to think about it specifically." Do you have such concerns in workplaces like offices or factories? In this video, we will explain the concept of "value-added work and non-value-added work." In a series of tasks, which parts are generating value and which parts are not? Once you organize these, you may see things more clearly.

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[Video Material] Variables and Constants (Work Efficiency Improvement)

"What are some specific methods for improving work efficiency?" I will answer that!

"Want to improve production efficiency and achieve results even within a limited time? But I don't know how to think about it concretely." Do you have such concerns in workplaces like offices or factories? In this video, we will explain the concept of "variables and constants." The terms "variables" and "constants" may be familiar from mathematics, but here we define "variables: things that can be changed by one's own efforts" and "constants: things that cannot be changed by one's own efforts." How can we apply this concept of "variables" and "constants" to work? Please watch the video for more details.

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[Video Material] How to Expand Your Perspective 1 (Individual/Organization × Internal/External Matrix)

Even though I'm trying hard, nothing changes... Maybe I can find a solution by broadening my perspective?!

When you work at a company, you often collaborate with various people. In that context, have you ever struggled with situations like, "I thought I was doing the right thing, but it didn't go well because my understanding was misaligned with my boss or people from other departments..." or "When trying to decide on a policy within the team, for some reason, we couldn't come to a consensus, and it ended up being an ambiguous conclusion..."? These issues may arise from a narrow perspective. In this video, I will introduce one specific method for broadening your perspective: the [Individual/Organization × Internal/External Matrix]. - You can only judge things within the scope of your own experiences and values. - You can only come up with partial solutions. - You overlook other people's viewpoints. If you are struggling with such issues, I encourage you to take a moment to stop and try the method explained in this video.

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[Video Material] How to Expand Your Perspective 2 (Concrete/Abstract × Flow/Stock)

Even though I'm trying hard, nothing changes... Maybe it can be solved by broadening my perspective?!

When you work at a company, you often find yourself working with various people. In that context, have you ever struggled with feelings like "I'm so caught up in my current tasks that I can't really feel my growth..." or "I'm working hard, but for some reason, I'm not seeing any results..."? These issues may stem from a narrow perspective. In this video, I will introduce one specific method for broadening your perspective: the 【Concrete/Abstract × Flow/Stock Matrix】. - You can only think within the limits of your past experiences and established values. - You often find yourself going in circles. - You have difficulty coming up with good solutions. If you are facing such challenges, I encourage you to take a moment to pause and try the method being explained this time.

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valve Product List and Ranking from 571 Manufacturers, Suppliers and Companies

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