List of valve products
- classification：valve
451～495 item / All 5241 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.
- Other safety and hygiene products
High airtightness with bellows seals! Suitable for applications such as high-purity gases, toxic gases, and vacuum piping.
- valve
The operating temperature range is -10 to +40℃! Oil-free treatment is performed through precision cleaning of wetted parts.
- valve
Equipped with a metal bellows seal! Achieved high airtightness and high durability.
- valve
Compatible with many chemical fluids such as liquefied ammonia! No liquid dripping during attachment and detachment! Can be connected under residual pressure up to 6 bar! Easy attachment and detachmen...
- Pipe Fittings
- valve
- Other cleaning machines
Notice of Participation in 【DSEI Japan 2023 Comprehensive Exhibition on Defense and Security】 / March 15 (Wednesday) to March 17 (Friday), 2023
Stobri will be exhibiting at DSEI Japan 2023, held at Makuhari Messe. DSEI Japan is a comprehensive exhibition for defense and security. We will showcase our proven products in this field (fluid connectors). Advance registration is required for entry. Please register by March 8 (Wednesday). We sincerely look forward to your visit. 【Event Overview】 ■ Dates: March 15 (Wednesday) to 17 (Friday), 2022, 9:00 AM to 5:00 PM ■ Location: Makuhari Messe ■ Booth Number: H8-168
![[Case Study] Introduction of Auto S...](https://image.mono.ipros.com/public/product/image/be1/2000653443/IPROS06312799252826551234.png?w=280&h=280){kind=small}
Removal of foreign substances mixed in raw materials! A case where a bypass line was installed along with a gate valve.
- valve
- Piping Materials
![[Case Study] Contributing to Cost R...](https://image.mono.ipros.com/public/product/image/e35/2000191504/IPROS4335412275328648389.jpg?w=280&h=280){kind=small}
Extend lifespan with special valves and thermal spraying technology, contributing to significant cost reduction!
- valve
Price lists for the "Malebul Valve Series" and "Cast Steel Valve Series" are now available!
- valve
Due to its full-flow structure, fluid resistance is minimal! A corrosion-resistant valve with excellent heat resistance.
- valve
Bulk Carrier Information Magazine No. 37 Summer 2019
In this product introduction, we present the new lineup of high-temperature gaskets: Spiral Gasket No. H590 Series Camprofile Gasket No. HR540H If you need a brochure, please feel free to contact our sales department. Web Manager Yūei Kondo 03-3453-7111 t-kondo0209@gokohshoji.com
Stainless steel lever couplings and aluminum lever couplings are featured!
- valve
Durable for high-frequency and high-speed opening and closing use.
- valve
Bulk Carrier Information Magazine No. 37 Summer 2019
In this product introduction, we present the new lineup of high-temperature gaskets: Spiral Gasket No. H590 Series Camprofile Gasket No. HR540H If you need a brochure, please feel free to contact our sales department. Web Manager Yūei Kondo 03-3453-7111 t-kondo0209@gokohshoji.com
Durable for high-frequency and high-speed opening and closing use.
- valve
Supports high-pressure gas! We offer a wide range of products with a maximum operating pressure of 42MPa, available in sizes from 1/4 to 2 inches.
- Other machine elements
- valve
![[Case Study] Estimated annual savin...](https://image.mono.ipros.com/public/product/image/d47/2000196602/IPROS1380171610915124330.jpg?w=280&h=280){kind=small}
Estimated annual savings of several tens of millions of yen from the heating furnace switching valve (2006 results).
- valve
Low pressure loss due to angle sheet structure! A rich series variation with a total of 7 sizes.
- valve
Prototype verification of integration with the same material as mass production.
- joint
- nozzle
- valve
![[Case Study] Fundamental Measures A...](https://image.mono.ipros.com/public/product/image/6b7/2000194241/IPROS757819252144228471.jpg?w=280&h=280){kind=small}
Adopting a special butterfly valve as a fundamental measure against water hammer!
- valve
![[Case Study] Even for discontinued ...](https://image.mono.ipros.com/public/product/image/fe9/2000196414/IPROS1788195808725215765.jpg?w=280&h=280){kind=small}
Even if it's a discontinued product or an unknown manufacturer, you can leave everything, including the construction, to us!
- valve
Are you struggling with frequent failures and problem-solving? With valves used in major construction machinery and semiconductor equipment, you can be worry-free!
- valve
Be prepared for accidental disengagement! A robust locking mechanism prevents handle opening and closing accidents. By switching from inadequate safety measures, we enhance safety on site.
- valve
![[With explanatory video] Ball valve...](https://image.mono.ipros.com/public/product/image/d1c/2001539081/IPROS18586047859085332722.jpg?w=280&h=280){kind=small}
Safety measures for piping equipment! Strongly locks in both vertical directions with a unique mechanism. Compatible with key locks such as padlocks, contributing to the prevention of accidents caused...
- valve
The pioneer of air nozzles, SecoMax, offers air amplification type air nozzles (achieving improved blowing and energy savings through air amplification!).
- nozzle
- valve
- Pneumatic Equipment
Uploaded a proposal for water drainage of steel plates (case study).
A testament to innovation and trust at the forefront of the steel industry! That is the blowing process of the steel plate drainage device. Technology that exceeds performance achieves robustness capable of withstanding harsh environments. Innovative design and reliable manufacturing processes maximize productivity and open the door to a sustainable future. Experience the power of the blowing process that accelerates the evolution of your business.
Reduction of piping labor and no need for branch piping! The shape makes it easy to grip when unlocking.
- valve
Aiming to create environmentally friendly valves... "The entire company is united in promoting the continuous reduction of environmental impact!" "ISO 14001 certification obtained!"
- valve
Notice of Year-End and New Year Holidays
Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for the year-end and New Year holidays during the following period. Closure Period: December 28, 2024 (Saturday) to January 5, 2025 (Sunday) Inquiries made through this website or via email will be addressed sequentially starting from January 6 (Monday) after the closure period. We apologize for any inconvenience this may cause and appreciate your understanding.
![[Factory Adoption Case] Preventing ...](https://image.mono.ipros.com/public/product/image/2051891/IPROS9310100897369413907.jpg?w=280&h=280){kind=small}
From accidental opening and closing to work-related accidents! Are you overlooking piping in your factory's safety measures? Achieve reliable locking with built-in springs to prevent unexpected openin...
- valve
It opened due to a collision! Hamai's lockable ball valve prevents accidental opening and closing caused by unexpected impacts.
- valve
Domestic forged ball valves that are less prone to damage issues even in harsh vibrations and environments.
- valve
For those who need traceability and content investigation, especially in semiconductor manufacturing equipment. We deliver completely oil-free ball valves with no residue in a short lead time!
- valve
We will be exhibiting at the 2nd [Kyushu] Semiconductor Industry Exhibition!
Hamai Corporation will be exhibiting at the 2nd [Kyushu] Semiconductor Industry Exhibition. We will showcase a wide range of products related to the semiconductor industry, including our ball valves, high-pressure gas valves, and hydrogen valves. We invite you to visit our booth. For details about the exhibition booth and more, please check the related links below.
Flow spray of 2 mmlit/min or less is possible!
- nozzle
- valve
- Etching Equipment
The website of the ultrasonic spray nozzle manufacturer "Sonaer" has been renewed.
The website of the ultrasonic spray nozzle manufacturer "Sonaer" has been renewed. Compared to the previous website, product browsing has improved, and we have also started offering a new system. If you are interested, please feel free to contact us.
Spraying fine particles without pressure! Atomization through the vibration of piezoelectric ceramics!! Low power consumption and low energy costs!!
- valve
- Ultrasonic Oscillator
- nozzle
The website of the ultrasonic spray nozzle manufacturer "Sonaer" has been renewed.
The website of the ultrasonic spray nozzle manufacturer "Sonaer" has been renewed. Compared to the previous website, product browsing has improved, and we have also started offering a new system. If you are interested, please feel free to contact us.
Easy installation even in tight spaces! Improved construction efficiency with a gauge valve that allows for flexible orientation adjustment!
- valve
Lockable knob handle type ball valve with a high-strength forged body due to its integrated structure. Prevents accidental opening and closing. <RoHS compliant / Made in Japan>
- valve
A high-strength forged body with an integrated structure, featuring a lockable brass ball valve. It effectively serves as a safety measure, preventing accidental opening and closing. <Made in Japan>
- valve
Adopts a high-strength forged body, with a key lock for a padlock (sold separately) for complete safety measures. It is a full bore equivalent model compliant with no oil/RoHS 2.0. <Made in Japan>
- valve
Adopting polyacetal, which is an engineering plastic! Suitable for liquid applications such as water.
- valve
- Water Hydraulic Equipment
- Pneumatic Equipment
Due to its cartridge design, it is a check valve suitable for installation in water-related products and small devices!
- valve
- Water Hydraulic Equipment
- Pneumatic Equipment
Next-generation PI technology! Mass flow controller compatible with IGS method that is less affected by pressure.
- valve
It combines excellent performance, operational versatility, and ease of use, contributing to significant cost reduction.
- valve
Inclusive communication and control! A versatile mass flow controller that contributes to cost reduction.
- valve
Flow stabilizes in less than 1 second after setting input! High precision and high reliability metal seal model!
- valve
Standard connectors and dimensions secured! Economical high-precision rubber seal model.
- valve
Heat-resistant hose (-70℃ to +260℃) NEO390 TWO (Silicone + Glass Fiber) × 2-layer structure, lightweight, smooth inner surface, does not collapse when bent.
- valve
Heat-resistant hose (-70℃ to +260℃) SIL 391 TWO (silicone + glass fiber) × 2-layer structure, lightweight, smooth inner surface, does not collapse when bent.
- valve
Hollow and complex three-dimensional shapes / Cost reduction / Reduction of processes / Compatibility with a variety of steel types… Introducing the strengths of lost-wax precision casting.
- nozzle
- joint
- valve
Numerous achievements in plants such as oil and gas, chemicals, and power generation, with pressure gauges and transmitters from major instrument manufacturers! Compatible with -196°C.
- valve