Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
3166～3180 item / All 3416 items
High purity gas / semiconductor / bio-related, standard oil-free and water-free specifications.
This is a no-oil, no-water ball valve manufactured by Hamlet Motoyama/KSK. The compatible sizes range from 1/4 to 3/4. It is used in the medical, oxygen, high-purity gas, and semiconductor-related fields.
High purity gas / semiconductor / bio-related, standard oil-free and water-free specifications.
This is a no-oil, no-water ball valve manufactured by Hamlet Motoyama/KSK. The compatible sizes range from 1/4 to 3/4. It is used in the medical, oxygen, high-purity gas, and semiconductor-related fields.
A structure that makes it difficult for foreign objects to clog or adhere in the fluid, and a design that reduces the load on the seat compared to a ball valve, ensuring stable valve operation.
We have evaluation test data for the leak-proof performance of sheets using various slurries and powders. If you are particularly troubled by sheet leaks caused by solids in ball valves, please feel free to consult us. Segment ball valves are stainless steel valves with an eccentric structure that excel in sealing performance and help reduce life cycle costs, featuring 90-degree opening and closing. We offer manual, high-torque electric drive, and air cylinder drive options. Sizes are available up to 300A. The electric drive version includes flood prevention specifications and variable opening and closing time options. On August 1, 2024, the piping equipment division of Protearial Co., Ltd. started anew as Kuwana Metal Industry Co., Ltd. under the capital of Okaya & Co., Ltd. *For more details, please download the PDF or contact us.
Ammonia valve
Tank truck, distribution valve, regulator, safety valve, shut-off valve.
Ultra-small flow control valve
- This valve can control the flow rate regardless of load pressure, maintaining a stable flow within the actuator and circuit. - It is most suitable for branching from a high-flow main circuit and limiting the flow rate (for example, in accumulator circuits, etc.).
1. Reducing (pressure-reducing) valve without a drain port 2. Available with pressure switch and safety valve function
There is also a pressure switch that can simultaneously set and switch pressure with a single adjustment function.
![Metal touch ball valve DEC valve [to prevent powder jamming]](https://image.mono.ipros.com/public/product/image/dc9/2000460526/IPROS98386740449507495162.jpeg?w=280&h=280)
A must-see for customers operating powder equipment such as air transport of powders and pressure tanks!
The "DEC Valve" is a center trunnion type metal touch ball valve for powder that significantly exceeds the quality standard values of JIS standards. The rotation axis is fixed, minimizing torque. It boasts excellent durability and contributes to reducing maintenance and replacement costs. There is minimal powder ingress into the ball and body, ensuring stable rotational torque and reducing the risk of jamming. 【Features】 - Sealing structure with a metal ball and metal seat - Robust integrated body structure - Full bore design matched to Sch80 equivalent pipe diameter - The standard temperature specification adopts a primary side sealing structure (trunnion type) for all sizes - Hand-polished finish for the ball and seat - Adoption of high-output actuators *For more details, please request documentation or view the PDF data available for download.
![Metal Touch Ball Valve DEC Valve [To Prevent Powder Jamming]](https://image.mono.ipros.com/public/product/image/c9e/2000460527/IPROS38333552377526382671.jpeg?w=280&h=280)
A must-see for customers who want to improve the frequency of valve replacement and maintenance!
The "DEC Valve" is a center-trunnion type metal touch ball valve for powder that significantly exceeds the quality standards of JIS regulations. The rotation axis is fixed, minimizing torque. It boasts excellent durability and contributes to reduced maintenance and replacement costs. There is minimal ingress of powder into the ball and body, ensuring stable rotational torque and reducing the risk of jamming. 【Features】 ■ Sealing structure with a metal ball and metal seat ■ Robust one-piece body construction ■ Full bore design matched to Sch80 equivalent pipe diameter ■ The standard temperature specification adopts a primary side sealing structure (trunnion type) for all sizes ■ Manual polishing finish of the ball and seat ■ Adoption of high-output actuators *For more details, please request documentation or view the PDF data available for download.
![[Case Study 2] Metal Touch Ball DEC Valve](https://image.mono.ipros.com/public/product/image/f99/2000460542/IPROS96295253895067818567.jpeg?w=280&h=280)
The piping is experiencing a powder blockage at the valve section.
The "DEC Valve" is a center-trunnion type metal touch ball valve for powder that significantly exceeds the quality standards of JIS regulations. The rotation axis is fixed, minimizing torque. It boasts excellent durability and contributes to reduced maintenance and replacement costs. There is minimal ingress of powder into the ball and body, ensuring stable rotational torque and reducing the likelihood of jamming. 【Troubleshooting Points】 - Full bore design equivalent to Sch80 piping - Elimination of steps on the inner surface of the port to minimize resistance *For more details, please request documentation or view the PDF data available for download.
![[Case Study 3] Metal Touch Ball DEC Valve](https://image.mono.ipros.com/public/product/image/c8a/2000460545/IPROS89929408702461391145.jpeg?w=280&h=280)
When used with powder, it quickly leads to valve malfunction and valve congestion.
The "DEC Valve" is a center trunnion type metal touch ball valve for powder that significantly exceeds the quality standards of JIS regulations. The rotation axis is fixed, minimizing torque. It boasts excellent durability and contributes to reducing maintenance and replacement costs. There is minimal ingress of powder into the ball and body, ensuring stable rotational torque and reducing the risk of jamming. 【Troubleshooting Points】 - Equipped with a high-output actuator designed for load operation on the valve shaft. - High-contact seals reduce the risk of jamming, which can lead to insufficient operation. *For more details, please request documentation or view the PDF data available for download.
For rapid response in emergencies! Foot-operated ball valve.
In the chemical plant industry, rapid and reliable emergency shutdowns are required to prepare for accidents or abnormal situations. Quickly stopping fluids within the plant is essential to prevent the escalation of damage and ensure safety. Traditional valve operations require manual intervention, which can lead to delays in emergencies. The foot-operated ball valve "Pettan-kun" allows for valve operation simply by stepping on it, enabling a swift response. 【Usage Scenarios】 - Piping with a risk of chemical leaks - Plant equipment requiring emergency shutdowns - Areas with a risk of fire or explosion 【Benefits of Implementation】 - Improved operability during emergencies - Enhanced safety through rapid fluid stoppage - Reduced burden on workers
Foot-operated ball valve for flow regulation in water treatment facilities!
In water treatment facilities, efficient control of water flow is required. Particularly during equipment maintenance and emergency responses, quick and reliable flow adjustments are crucial. Manual valves can be cumbersome to operate, potentially reducing work efficiency. The foot-operated ball valve "Pettan-kun" was developed to address this issue. [Usage Scenarios] - Drain discharge in wastewater treatment facilities - Flow adjustment to water quality adjustment tanks - Rapid valve operation in emergencies [Benefits of Implementation] - Improved work efficiency through quick operation - Reduced maintenance time - Enhanced safety
Drainage work for irrigation equipment at your feet!
In agricultural irrigation systems, regular drainage of air tanks is necessary. Traditional valves require manual operation, which means operators have to bend down to operate them, increasing their burden. This also leads to decreased work efficiency. The foot-operated ball valve "Pettan-kun" was developed to solve this problem. 【Usage Scenarios】 - Drainage of air tanks in irrigation systems - Maintenance of agricultural machinery - Drainage of greenhouse equipment 【Effects of Implementation】 - Reduced burden on operators - Shortened work time - Improved maintenance efficiency
Drain discharge work of the compressor at your feet!
In the painting industry, the drainage work generated by compressors is an important factor that affects work efficiency. In traditional drainage methods, workers had to bend down under the air tank and manually operate the valve, which became a burden for them and led to time loss. The foot-operated ball valve "Pettan-kun" was developed to solve this problem. 【Usage Scenarios】 - Painting booths - Compressor installation areas - Maintenance of air tools 【Benefits of Implementation】 - Reduced burden on workers - Shortened work time - Improved safety
Discharging ballast water at your feet!
In the shipbuilding industry, efficiency and safety are required in the ballast water discharge operations. In particular, working in confined spaces and reducing the burden on workers are important. Traditional valve operations require bending down, which can lead to decreased work efficiency and increased strain on workers. The foot-operated ball valve "Pettan-kun" allows for operation at foot level, improving work efficiency. 【Usage Scenarios】 - Discharging ballast water from tanks - Working in confined spaces - Reducing the burden on workers 【Benefits of Implementation】 - Shortened work time - Reduced burden on workers - Improved safety
