Shutoff valve Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Shutoff valve Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

日本エンヂニヤ Aichi//Electricity, Gas and Water Industry
トキコシステムソリューションズ本社 Kanagawa//Electricity, Gas and Water Industry
ベン Tokyo//Building materials, supplies and fixtures manufacturers
4 兼工業東京営業所 Tokyo//Building materials, supplies and fixtures manufacturers
5 冨士エンジニアリング茨城営業所 Ibaraki//others

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Shutoff valve Product ranking

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Shortening construction periods for diving work and strengthening the reliability of water distribution tanks! Emergency shut-off valve NC series. 日本エンヂニヤ
Mechanical Emergency Shut-off Valve "Emergency Shut-off Valve EIM Type Series" ベン
Electric Signal Type Emergency Shut-off Valve "MBA Series" トキコシステムソリューションズ本社
4 [Issues that can be resolved] Want to install an emergency shut-off valve but cannot cut off the water supply. 日本エンヂニヤ
4 Proposal for BCP-compliant emergency shut-off valve system 兼工業東京営業所

Shutoff valve Product List

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[Issues that can be resolved] Want to install an emergency shut-off valve but cannot cut off the water supply.

The emergency shut-off valve can be installed in the outflow pipe inside the water distribution tank, allowing for installation work without cutting off the water supply!

In the case of a single-chamber distribution reservoir, if you try to install an emergency shut-off valve outside the reservoir, it will need to be placed on the main distribution pipe. If you want to carry out continuous water work to avoid water outages, space will be required to install a bypass pipeline, and if space cannot be secured, the emergency shut-off valve cannot be installed. Therefore, if the valve of the emergency shut-off valve is installed on the outflow pipe inside the distribution reservoir, construction work can be carried out through diving operations. Since work underwater will only involve flange connection work, installation can be carried out without shutting off the water. [Issues] - There are cases where a bypass pipeline cannot be installed, resulting in an inability to shut off the water. - If space cannot be secured, the emergency shut-off valve cannot be installed. - Even if space is secured, new construction costs will arise. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本エンヂニヤ
Price：Other

Water Treatment

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[Case Study] Mitigating the Risk of Drinking Water Loss in a Water Distribution Reservoir Where Installing an Emergency Shutoff Valve is Difficult

Introduction of a case that cleared the issue of installation space for emergency shut-off valves and eliminated the risk of drinking water loss.

In Nakatsugawa City, there was no space around the Okute water reservoir in the Ochiai area of the water supply system, and acquiring nearby land was also difficult, which led to a deadlock in the installation of emergency shut-off valves. Therefore, an underwater emergency shut-off valve "NCS-A-150" was installed in one of the two water reservoirs on the outflow pipe inside the reservoir. By installing the valve controller at the top of the reservoir, we were able to clear the issue of installation space without acquiring land. As a result, we were able to eliminate the risk of drinking water loss due to pipeline damage caused by disasters such as earthquakes. 【Overview】 ■ Location: Nakatsugawa City, Gifu Prefecture ■ Implementation Period: Fiscal Year 2017 ■ Construction Summary - Installation of underwater emergency shut-off valve NCS-A-150 in a two-tank reinforced concrete water reservoir with a capacity of 300m3 in Nakatsugawa City water supply system. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本エンヂニヤ
Price：Other

Water Treatment

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Proposal for BCP-compliant emergency shut-off valve system

Is the water okay during a disaster? An emergency shut-off valve system that can operate with UPS power even during a power outage, in line with BCP measures.

At Kankogyo Co., Ltd., we are proposing an emergency shut-off valve system that is compliant with BCP (Business Continuity Plan). In areas where major earthquakes have occurred, there have been issues such as: "During disasters, muddy water entered the water tank, making it unusable for drinking." "In one building, people who did not reside there used the restroom, quickly depleting the water in the receiving tank." Our system closes the emergency shut-off valve upon activation of the seismic sensor, blocking mud and muddy water, and thoroughly flushes out mud and foreign objects through the strainer. 【Features】 - Installation of an emergency shut-off valve on the primary side of the water tank to prevent mud inflow. - Installation of a strainer on the primary side of the emergency shut-off valve for flushing capability. - Operable even during power outages due to UPS power supply. - Prevention of foreign object entrapment in the constant water level valve. - Protects drinking water while securing utility water. *For more details, please refer to the PDF document or feel free to contact us.

Company：兼工業東京営業所
Price：Other

Drainage and ventilation equipment
Flood prevention facilities, fire tanks, and flood control ponds

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Emergency Shut-off Valve Regular Inspection and Regular Maintenance Notice

Emergency shut-off valves that provide safety and peace of mind. Therefore, regular inspections and repairs are necessary!

The "emergency shut-off valve" is installed in various facilities such as fire protection systems, oil transfer (marine shipping and receiving), wastewater treatment plants, and water distribution reservoirs to prevent disasters before they occur. Because it is not always in operation, inspections by specialized diagnosticians are necessary to prepare for emergencies. Only when it operates perfectly in an emergency does the true value of disaster prevention equipment come to light. Therefore, regular inspections and repairs are recommended. 【Inspection Items】 ■ Visual Inspection ■ Functional Inspection ■ Operational Inspection ■ Comprehensive Inspection ■ Overhaul *For more details, please download the PDF or contact us.

Company：トキコシステムソリューションズ本社
Price：Other

Other Management Services
Piping and insulation
Piping Equipment

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Seismic Sensor Signal Type Emergency Shut-off Valve "MBD Series"

Using a carbon dioxide cartridge, a ball valve is adopted for the valve section! Suitable for reliable shut-off.

The "MBD Series" is an emergency shut-off valve that utilizes a power unit equipped with our unique seismic sensor type carbon dioxide cartridge, allowing for easy installation even in locations without power sources such as electricity, air, or hydraulic systems. The carbon dioxide cartridge is compact and highly reliable, commonly used in fire extinguishers and life-saving equipment, and provides sufficient initial torque for the drive mechanism when shutting off the valve, ensuring reliable operation. Additionally, as it is a ball valve type shut-off valve, the open and closed status of the valve is displayed at the top of the shut-off valve, making it easy to confirm. 【Features】 ■ Can be installed without new ancillary equipment ■ Reliable operating force from the carbon dioxide cartridge ■ Extensive track record ■ Manual handle operation for opening and closing ■ Can be installed on both horizontal and vertical piping ■ Valve open/close indication available (optional specification) *For more details, please download the PDF or contact us.

Company：トキコシステムソリューションズ本社
Price：Other

Piping Equipment

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Electric Signal Type Emergency Shut-off Valve "MBA Series"

Reliable operation with a carbon dioxide cartridge! Can be installed on both horizontal and vertical piping.

The "MBA Series" uses a carbon dioxide cartridge (CO2 cylinder) that can generate a large initial torque at the drive source, and employs a ball valve in the valve section, making it suitable as a safety disaster prevention device for emergency shut-off of various fluid piping lines. The carbon dioxide cartridge is compact and highly reliable, commonly used in fire extinguishers and life-saving equipment, and provides sufficient initial torque for shutting off the valve, ensuring reliable operation. Additionally, it does not require auxiliary equipment such as compressors or air piping, which reduces installation costs. It has a proven track record of over 20,000 units sold domestically and internationally as a disaster prevention shut-off valve for hazardous fluid lines, including city gas, natural gas, chemicals, and fuel oil. 【Features】 ■ Reliable operation with carbon dioxide cartridge ■ No auxiliary equipment required ■ Extensive track record ■ Manual handle operation for opening and closing ■ Can be installed on both horizontal and vertical piping ■ Modification of existing equipment is possible *For more details, please download the PDF or contact us.

Company：トキコシステムソリューションズ本社
Price：Other

Piping Equipment

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Line pressure signal type emergency shut-off valve "MBC Series"

Reliable operation with a carbon dioxide cartridge! Manual handle operation for opening and closing is possible.

The "MBC Series" uses a carbon dioxide cartridge (CO2 cylinder) that can generate a large initial torque at the drive source, and employs a ball valve in the valve section, making it suitable for safety devices that require emergency shut-off during abnormal pressure increases in the gas line. The carbon dioxide cartridge is compact and highly reliable, commonly used in fire extinguishers and life-saving equipment, and it provides sufficient initial torque at the drive component when shutting off the valve, ensuring reliable operation. Additionally, it does not require auxiliary equipment such as compressors or air piping, which reduces installation costs. Since it uses a power cylinder type ball valve in the valve section, it can be installed in both horizontal and vertical piping. 【Features】 ■ Reliable operation with carbon dioxide cartridge ■ No auxiliary equipment required ■ Manual handle operation for opening and closing ■ Compatible with both horizontal and vertical piping *For more details, please download the PDF or contact us.

Company：トキコシステムソリューションズ本社
Price：Other

Piping Equipment

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Rapture Disk "KUB"

A rupture disk that can be reused after removal for maintenance inspections.

The KUB type is a long-lasting rupture disk made using a unique laser manufacturing method. It is a specially designed rupture disk that is extremely robust and high-performance, with a burst pressure set by a buckling pin based on Euler's formula for buckling load calculations. It is manufactured using cutting-edge proprietary laser technology, achieving minimal tolerances. Due to the absence of weakened areas in the disk material and its smooth surface, it does not allow bacteria to adhere, making it suitable for aseptic and sanitary applications. It is a robust rupture disk that can withstand drops from a height of about 1 meter without the risk of damage. With a two-layer structure of a sealing layer and a bursting layer, it offers a wide range of material options, making it suitable for corrosive environments. It can be used in conjunction with safety valves, with the rupture disk protecting the safety valve. It can operate at a maximum pressure ratio of 98%*, making it strong enough for high-pressure applications and harsh process conditions with pulsating pressures, accommodating fluids such as gases, vapors, liquids, and two-phase flows. Due to its unique design, it is a reversible rupture disk that can be used solely for liquid applications, allowing for many installation options within the plant and making it an ideal all-rounder for various processes, used uniformly throughout the plant. *Varies depending on the application.

Company：REMBE
Price：Other

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Emergency Shutdown System Technical Guidebook

Technical guidebook for optimal use of the emergency shutdown system!

The "Emergency Shutoff System Technical Guidebook" is a product catalog from Yoshitake Co., Ltd., which manufactures valves that control fluids flowing through pipes. It features the emergency shutoff valves "MD-71 and MD-71-N," which are used in combination with the emergency shutoff control panel to prevent the outflow of domestic water from water storage tanks and elevated water tanks in the event of a pipe rupture, as well as the control panel "KS-5 type." [Contents (excerpt)] ■ What is an emergency shutoff system…? ■ Specifications and structure of MD-71 and MD-71-N types ■ Specifications and structure of KS-5 type ■ Operation flow diagram (for controlling two units) ■ Specification checklist for the "Emergency Shutoff System Control Panel" *For more details, please refer to the catalog or feel free to contact us.

Company：ヨシタケ営業部
Price：Other

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Safety and consumables

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Mechanical Emergency Shut-off Valve "Emergency Shut-off Valve EIM Type Series"

Active during earthquakes! An emergency shut-off valve that requires no external power and ensures "safety, security, and energy efficiency."

The "Emergency Shut-off Valve EIM Type Series" is an earthquake countermeasure emergency shut-off valve that can mechanically perform sensing and output, as well as closure by the valve. It does not require external power sources such as electrical signals, and can shut off fluid solely using the power generated by seismic motion, making it energy-efficient and cost-effective, while also ensuring reliable operation during power outages. Depending on the application, there are two types of valve designs: butterfly valves and ball valves, with a wide range of outer diameters available. They can be used in various scales of equipment. 【Features】 - No external power required, ensuring energy efficiency and cost savings, with reliable operation during power outages. - Can be installed in locations with explosion risks as there are no heat or ignition sources. - Manual reset operation for the shut-off valve ensures safety and security. - Easy daily inspections can be conducted simply by operating the seismic sensor knob to confirm operation. *For more details, please refer to the catalog or feel free to contact us.

Company：ベン
Price：Other

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I had to make a decision, but I couldn't decide...

The ROSS high-speed manual relief valve has a completely different shape from a typical ball valve, and in addition, the operating part is red* while the body is yellow...

Scene content: A malfunction has occurred in the manufacturing of a certain product. It is necessary to immediately check the condition of the machinery, and to do so, all power energy that drives the machinery must be shut off. I received instructions to respond urgently. Shortly after joining the company, I learned which valve is the shut-off exhaust valve during training, but I don't remember... The general three-way valve and the shut-off exhaust valve look similar; which one should I shut off?

Company：ロス・アジア
Price：Other

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[Issues that can be resolved] Unable to secure space for the installation of emergency shut-off valves.

The emergency shut-off valve is installed on the outflow pipe inside the water distribution reservoir, eliminating the need for additional installation space.

To install an emergency shut-off valve, it is necessary to create a bypass pipeline outside the water distribution reservoir and build a pit for the installation. In some locations, it may not be possible to secure that space, forcing the abandonment of the installation of the emergency shut-off valve. As a result, the risk of drinking water leakage due to damage to the main water distribution pipe caused by earthquakes and other disasters remains unresolved. Therefore, by installing the valve of the emergency shut-off valve in the outflow pipe inside the water distribution reservoir and connecting a valve rod that rises from the valve to the drive unit installed at the top of the reservoir, we can secure the installation space. There will be no need to secure new installation space outside the water distribution reservoir. [Issue] ■ In some locations, there may be cases where the installation of the emergency shut-off valve is abandoned. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本エンヂニヤ
Price：Other

Water Treatment

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Water-based emergency water shutoff system "NCS Series"

A submerged type valve installed inside the water reservoir, ensuring a secure supply of water from leaks caused by pipeline damage!

The "NCS Series" is an underwater emergency water shut-off system that adopts a design with a shut-off valve installed inside the water distribution reservoir. By installing the shut-off valve inside the reservoir, it is possible to securely retain the water in the reservoir during disasters such as major earthquakes that may cause pipeline damage and leakage. Additionally, by ensuring a certain amount of water, it allows for the early initiation of water supply activities after pipeline restoration. 【Features】 ■ Adopts an underwater design with a shut-off valve installed inside the water distribution reservoir ■ No need for a valve chamber ■ Reduces piping work ■ Space-saving as no pit is required ■ Easy installation with a short construction period ■ Versatile operation control *For more details, please refer to the PDF document or feel free to contact us.

Company：日本エンヂニヤ
Price：Other

Water Treatment

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Emergency Water Shutoff System "NCB series"

Ensures reliable operation even during disasters and secures necessary water! Reduction of initial costs is also possible.

The "NCB series" is a pipeline-type emergency shut-off valve that allows for arbitrary setting of intermediate valve opening degrees with versatile operation control. By adopting electric double-layer capacitors, it can be reliably operated even during power outages. Unlike conventional batteries, it can be charged in a few seconds, and even when fully charged, it experiences minimal degradation and has a long lifespan. Additionally, we also offer the underwater emergency water shut-off system "NCS series," which can be installed inside a water reservoir. 【Features】 <NCB series> ■ Equipped with failure prevention protection and self-diagnosis functions ■ Memory function that records operational information retains data even when power is cut ■ Communication function allows management of operational history via PC ■ Various control systems can be constructed through combinations of sensors ■ Verified operation in cold regions (-10°C) (when the backup power supply is a DC power source) *For more details, please refer to the PDF materials or feel free to contact us.