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Double Valve - List of Manufacturers, Suppliers, Companies and Products

Double Valve Product List

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Double Valve Cross Flow Series "DM2 Series"

A valve that allows for the selection of a method that meets your requirements! It is also possible to add additional monitors.

The "Cross Flow Series Double Valve Double" is a current model from ROSS that exhibits minimal decrease in exhaust response time not only during normal operation but also in the event of a failure in one side of the valve body. ROSS's double valve is a normally closed double-acting three-way solenoid valve that incorporates two valve bodies that operate in synchronization. It offers a variety of monitoring/sensor methods, allowing users to select the appropriate method based on their country, region, or specific requirements. It is also possible to add monitoring to existing valves. 【Features】 ○ Excellent responsiveness ○ Wide range of monitoring/sensor methods ○ Series configuration and piping methods ○ Repairable ○ Monitoring function For more details, please contact us or download the catalog.

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Improved safety and machine work efficiency! What is "Single Point Lockout"?

Consolidate multiple lockout points into one to ensure safety and efficiency at the same time! This is an introductory document about single point lockout.

This document introduces single point lockout as an effective means to achieve both safety and cost reduction. Single point lockout refers to the consolidation of multiple lockout points into one, allowing all machines to be stopped with a single lockout/tagout procedure. With this method, lockout/tagout can be completed with minimal time and effort, preventing workers from skipping the process. We encourage you to consider implementing this to enhance safety and efficiency in machine operations. [Contents] ■ Lockout/tagout to prevent human error ■ Single point lockout to further enhance safety efficiently ■ Reference sites *For more details, please refer to the PDF document or feel free to contact us.

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With a double valve, you can avoid being "pinched" even if a failure occurs.

Even if the valve fails, the cylinder will rise. The valve body inside the valve is doubled.

Scene content The cylinder control valve has been changed to a "double valve." At this time, if the return position of the cylinder is set to the "upper end," even if one side of the double valve fails, the functioning side of the valve body will operate to return the cylinder to the set position. By doubling the pneumatic energy control (double valve configuration) and using an optical safety device, we can avoid accidents involving workers being caught.

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[A case study] AIRSWEEP received a perfect score of 10 out of 10.

Guaranteeing a continuous flow! Here is an introduction to a case where we prevented the product from solidifying.

Many materials used in the food processing industry have high oil and moisture content, making them prone to bridging, sticking to walls, and clogging. The company uses a vacuum conveying system that processes materials at a speed of 6,000 pounds per hour. When materials clog, it wastes time, labor, and materials. Therefore, they introduced six "AirSweep VA-06" units. These products are arranged in pairs at the top, middle, and bottom of the hopper to ensure a continuous flow and prevent the product from clumping. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other powder equipment
  • Powder Conveyor Device

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[Example] Fly ash dispersion rate at night from 0% to 100%

Production increased by 60%! We were able to gain time to perform other tasks.

To manufacture high-quality cement, ready-mix concrete plants often mix fly ash into their products. A concrete company in Pennsylvania had six ready-mix concrete plants but was struggling with bridging issues of fly ash in the containers. Therefore, they installed four "AirSweep units" in one of the fly ash storage containers at the plant. After installation, the fly ash moved very smoothly from the container to the ready-mix trucks, increasing production by 60%. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other powder equipment
  • Powder Conveyor Device

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Counterbalance System for Mechanical Stamping Presses

Detailed coverage on topics such as "Justification of the costs of automatic counterbalance systems"!

This document provides a detailed introduction to the "Counterbalance System for Mechanical Stamping Presses." It includes information on the "Press Counterbalance Cycle," "ROSS Automatic Counterbalance System," and "Justification of Costs for Automatic Counterbalance Systems." Please take a moment to read it. 【Contents】 ■ Press Counterbalance Cycle ■ ROSS Automatic Counterbalance System ■ Press Counterbalance System ■ Justification of Costs for Automatic Counterbalance Systems *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety equipment
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[Data] High Control Reliability Solenoid Valve for Clutch/Brake System

Detailed information on the control reliability of press clutch/brake systems!

This document presents information about the "High Control Reliability Solenoid Valve for Mechanical Stamping Press Clutch/Brake Systems." When operating and controlling pneumatic clutches or brake devices in mechanical power presses, it is common and often essential to use double valves with high control reliability. ROSS Controls has been a global leader in the development of double valves and safety valves for over 50 years. Our philosophy is to provide self-monitoring, standalone Category 4 PL e safety devices for press clutch and brake systems, and we promise to continue delivering advanced products with the highest durability in the industry. We invite you to read it. *For more details, please refer to the PDF document or feel free to contact us.

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[Instruction Manual] High Control Reliability Double Valve 'RSe Series'

"Necessary conditions for the use of this product" as well as "disconnection and movement," "disposal," etc. are included!

This document is the instruction manual for the dual pressure safety recovery control high reliability double valve "RSe Series." It includes information on "product identification," as well as "service, repair, and maintenance," and "initial operation and functioning." It contains important information for safe and proper assembly and initial operation. We encourage you to read it. [Contents (partial)] ■ About this document ■ Safety notes ■ Product identification ■ Necessary conditions for using this product ■ Contents of packaging *For more details, please refer to the PDF document or feel free to contact us.

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【Data】Comparison of the safety of monitor-equipped double valves with other valves.

Achieving safe press processing! Introducing the safety of double valves with monitors.

This document introduces how double valves with monitors ensure safety compared to conventional single valves and double valves without monitors. In the control valves of press machines, by introducing double valves with monitors, accidents that cannot be prevented by workers alone can be avoided, ensuring high safety. With our double valves, monitors can be retrofitted, so if you are using double valves without monitors, please consider upgrading to those with monitors to enhance safety. [Contents] ■ Differences between single valves and double valves without monitors during machine failures - ON failure - OFF failure ■ Differences between without monitor and with monitor *For more details, please refer to the PDF document or feel free to contact us.

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[Information] Let's introduce a double valve with a monitor based on European and American standards.

Upgrade your safety management! Introducing the double valve with a monitor.

This document introduces "monitor-equipped double valves" as an example of enhancing safety management standards. The monitor attached to the double valve has the function of detecting malfunctions and preventing restarts. If the press machine operates while malfunctioning, there is a possibility of accidents; however, the monitor can prevent accidents by cutting off the electrical and pneumatic circuits within the double valve. Our company offers a wide range of products that meet global standards, so if you have any concerns about safety, please feel free to consult us. [Contents] ■ The changing awareness of safety management in Japan ■ Comparison of safety management between the United States, Europe, and Japan ■ "Monitor-equipped double valves" that guarantee high safety *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Strengthening factory competitiveness with monitor-equipped double valves.

Introducing various features of world-class double valves with monitors!

This document introduces various features of world-class monitored double valves. The control valves mounted on press machines in primarily metal pressing factories must have a safe mechanism, as they are responsible for the ON/OFF operation of the press machines. Our company offers a variety of double valves that boast world-class safety performance. It is also possible to install monitors on existing double valves, so please feel free to consult with us. [Contents] ■ Why are monitored double valves safe? ■ Improvement of cost performance and consideration for the environment *For more details, please refer to the PDF document or feel free to contact us.

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[Information] Usual press work

Is it really safe because it has a double valve? It is safer than a single valve, but a double valve only has two valve bodies inside.

Scene content: Inside the double valve, two valve bodies repeatedly open and close almost simultaneously. When one side does not close (failure) after the valve is turned off, the valve body on the functioning side closes, and the secondary side air is exhausted, causing the press to stop. However, the double valve can still operate if power is restored even when one side is malfunctioning. Air leakage occurs from the valve's exhaust port, but this "failure indication" is difficult to notice.

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[Case Study] Achieved cost reduction by reducing wheat flour usage by 62%.

Introducing a case where the amount of flour washed away was reduced by 62% and labor was reduced by 42%!

A major manufacturer of food, food ingredients, and flavor products in the United States uses ribbon blender machines for custom mixing by ingredient batch. The company has manufacturing facilities in 25 countries around the world and was looking for ways to improve the discharge process between custom batches of raw materials. To this end, they experimentally installed eight "VA-12-TRI-TRI units" on the ribbon blender and associated hopper, aiming to streamline the cleaning process, with four units positioned on both sides of the blender, about 0.3 meters above the bottom. As a result, the company reduced the amount of flour washed away by 62% and decreased labor by 42%. *For more details, please refer to the PDF document or feel free to contact us.

  • Other powder equipment
  • Powder Conveyor Device

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[Instruction Manual] High Control Reliability Double Valve 'CC4 Series'

"Publication of prerequisites for using this product" and "technical specifications"!

This document is the instruction manual for our high control reliability double valve "CC4 Series," which is used for safety control and load retention. It includes "Safety Precautions," as well as information on "Package Contents," "Service, Repair, and Maintenance," and more. Important information is provided to safely and properly assemble and test the product, so please be sure to read it. 【Contents (partial)】 ■ About this document ■ Safety precautions ■ Product identification ■ Prerequisites for using this product ■ Package contents *For more details, please refer to the PDF document or feel free to contact us.

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Energy isolation system: Electricity, pneumatic, and hydraulic all in one place!

Multi-zone energy (electric, pneumatic, hydraulic) isolation system! It is called single point lockout in Europe and America.

The "ElectroGuard Energy Isolation System" provides a new level of machine safety by using a third-party certified system design that ensures all energy sources are quickly isolated every time a lockout is performed. The "ElectroGuard EIS System" is capable of isolating electrical, pneumatic, and hydraulic energy for each zone of a machine system that consists of an entire machine or multiple zones. This system receives a single input at a remote lockout station, executes all energy isolation procedures including verification, and then the locking is performed by the operator or maintenance personnel. 【Benefits】 ■ Reduction of downtime incidents ■ Increased productivity ■ Establishment of procedure standards across the facility ■ Improved operational accuracy of the plant through downtime communication ■ Ease of regulation, procurement, setup, and maintenance *For more details, please refer to the PDF materials or feel free to contact us.

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