List of valve products
- classification：valve
481～540 item / All 5290 items
For those who have isolators. Achieving high chemical resistance and workability. Low cost and short delivery times are also possible for glove box and isolator gloves.
- Work gloves
Notice of participation in 'INTERPHEX Week Tokyo' from May 20 (Wednesday) to May 22 (Friday), 2026.
Ito Corporation will be exhibiting at "INTERPHEX Week Tokyo" held at Makuhari Messe. This exhibition is the largest in Japan, showcasing a wide range of products and services related to the research and manufacturing of pharmaceuticals, cosmetics, and regenerative medicine from 25 countries and regions around the world. Pharmaceutical and cosmetic manufacturers, as well as regenerative medicine companies, will be attending from all over the globe. We will be showcasing "Gloves for Glove Boxes/Isolators" manufactured by Tron Power. We look forward to your visit.
It is a highly sensitive diaphragm-type back pressure valve.
- Flow Control
- valve
This is a pressure reducing valve for ultra-high pressure with a built-in capture vent mechanism as standard! It is also compatible with high-pressure gas certified products.
- valve
This is a back pressure valve for high-pressure liquids with a piston type that can be adjusted up to an ultra-high pressure of 100 MPa!
- valve
This is a pressure reducing valve for liquids that features a compact design and can handle high flow rates!
- valve
It is an absolute pressure back pressure valve capable of controlling from negative pressure to positive pressure!
- Flow Control
- valve
It is a vaporizer pressure reducing valve that is heated by steam or electricity.
- valve
- Pneumatic Equipment
It is a pressure reducing valve for high pressure and large capacity that uses a balanced type valve.
- valve
Secondary side fluctuation rate 0.04%! This is a two-stage pressure reducing valve that enables stable control. It achieves high-precision pressure control while being compact.
- Flow Control
- valve
Ultra-high purity pressure reducing valve, diaphragm type
- valve
The maximum CV value that allows for precise control: a metering valve from 0.00005!
- valve
It is a compact and lightweight three-way air-operated valve. Achieves high durability!
- valve
Can be used as an interlock at startup! Gas shut-off valve with limit switch!
- valve
Adjust the variation between burners! Needle valve for fine-tuning gas and air flow!
- valve
With a mounting plate for the control motor! Butterfly valve for gas and air flow control!
- valve
Ideal for gas and air flow adjustment! Manual butterfly valve with flow control indicator!
- valve
New product "Direct Shut-off Valve" that does not require a bulb socket, featuring useful information materials, etc.
- valve
Active in all powder and granular material sites! Airtightness that doesn't allow air to pass through! Ideal for air transport with full bore! Simple structure makes maintenance easy!
- valve
- Pneumatic Equipment
- Powder Supply Device
![[Use Case] Maintenance of Pinch Val...](https://image.mono.ipros.com/public/product/image/2074492/IPROS3169713960278251602.jpg?w=280&h=280){kind=small}
The internal rubber sleeve will wear out, so we will replace it and repair the electric actuator!
- valve
We offer custom products tailored to your specifications! We have a wide variety of handles available.
- valve
Custom manufacturing available upon request, in addition to standard connections! Choose according to various fluids, and oil-free specifications are also available.
- valve
The operating temperature range is -10 to 220℃! It is a ball valve with an operating pressure of 0 to 0.1 MPa.
- valve
Assembly and packaging in a clean room! We can handle ministerial certified products (N valves).
- valve
The gas connection section has minimal dead space, resulting in excellent gas replacement and cleanliness!
- valve
We have sizes 32A and 40A available! Other sizes and connections can also be accommodated.
- valve
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
New Year's greetings
I would like to extend my respectful New Year's greetings. I sincerely thank you for your exceptional support during the past year. I kindly ask for your continued patronage this year as well. We have resumed normal operations since January 5th. We will respond to inquiries received during the holiday period in due course. Thank you for your patience and 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
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