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

Double Valve Product List

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Let's check the laws and regulations to protect the workplace environment!

Let's check the laws and regulations to protect the workplace environment!

Let's check what laws and regulations have been established to protect the workplace environment where we work!

This document introduces the "Labor Safety and Health Act," which serves as the foundation for protecting the workplace environment. The "Labor Safety and Health Act," established in 1972, aims to ensure the safety and health of workers in the workplace and promote the formation of a comfortable work environment by implementing comprehensive and planned measures to prevent occupational accidents. This includes establishing hazard prevention standards, clarifying responsibility systems, and promoting voluntary activities to prevent labor accidents in conjunction with the Labor Standards Act. Additionally, it includes information on the "Labor Accident Prevention Plan," which outlines the key areas the government focuses on to reduce occupational accidents. [Contents] ■ About the "Labor Safety and Health Act" ■ About the "Labor Accident Prevention Plan" *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Usual press work

[Data] 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 are repeatedly opening and closing almost simultaneously. When the power to the valve is turned off and one side does not close (failure), 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 reapplied even when one side is in a failed state. Air leakage occurs from the valve's exhaust port, but this "failure indication" is difficult to notice.

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The valve was broken...

The valve was broken...

Do you notice the malfunction? Valves without monitoring devices make it difficult to detect failures. If both valve bodies fail, the press will not stop...

Scene content As usual, the press operation was underway, but one side of the valve was already malfunctioning. The operator continued to operate without noticing the signs of one-sided failure (air leakage from the exhaust port)... When the power to the valve was turned OFF, both valve bodies failed, resulting in none of the valves closing, so the secondary side air could not be exhausted, and the press did not stop. The operator could face a "pinching accident."

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The peace of mind provided by a monitored valve.

The peace of mind provided by a monitored valve.

Valves with monitoring devices can detect valve body failures. Operators can focus on their work with peace of mind.

Content of the scene: A valve with a monitoring device performs 1) fault detection, 2) output of fault signals, and 3) prevention of restart when a failure occurs on one side. In particular, 3) ensures that the valve does not operate even if power is supplied during a fault, thereby ensuring the safety of the operator. With monitoring, the operator is freed from checking for air leaks and can focus on more productive tasks.

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Proposal for Reducing Compressed Air Consumption: "High-Durability Solenoid Valve for Pulse Blow"

Proposal for Reducing Compressed Air Consumption: "High-Durability Solenoid Valve for Pulse Blow"

Compressed air is one of the expensive forms of energy produced by operating a compressor. The majority of it is used in the air blow (cooling) process.

This is a poppet-type solenoid valve with high durability and high responsiveness. By rapidly turning the poppet solenoid valve ON/OFF, it is possible to intermittently blow air (cooling) and significantly reduce the amount of compressed air used. By accurately controlling the frequency (the number of ON/OFF cycles per second) and the duty ratio (the ratio of ON to OFF) electrically, it is possible to maintain sufficient blowing force required for the application while reducing compressed air consumption by more than 50%. Additionally, our poppet valves are not disposable. We sell internal component sets such as O-rings and pistons, so by replacing worn parts, you can continue to use the main unit. The size of the pulse blow valve is wide-ranging, with options available up to super large diameter (65A)!

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[Example] The material activation system continuously feeds the ingredients for pet food.

[Example] The material activation system continuously feeds the ingredients for pet food.

Strategically placed in the dry mix container! To flow the processing system efficiently and safely.

For pet food manufacturers, avoiding cross-contamination is central to the manufacturing process. "Bulk material flow issues," such as rat holes, bridging, and other material blockages, reduce the flow of materials through the processing system and increase the likelihood of cross-contamination. In 2018, research was conducted to replace the ineffective material activation system in use at the time with a new system, planning the introduction of "AirSweep." By converting pet food ingredients from vibrators and air hammers to this unit, the processing system has become more efficient and safe in its flow. *For more details, please refer to the PDF materials or feel free to contact us.*

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

[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 U.S. manufacturer of food, food ingredients, and flavor products 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 to streamline the cleaning process, placing four units on each side 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.

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[Case Study] Resolving blockages and alleviating stress in the manufacturing environment.

[Case Study] Resolving blockages and alleviating stress in the manufacturing environment.

A case in which significant improvements in material flow and worker safety have been confirmed.

Bunge is a U.S.-based agribusiness and food ingredient manufacturer that is working to improve the global food supply chain. They were looking for a complete and convenient way to achieve on-demand flow in the operation/process of filling rice bran into full containers. After reviewing options, they decided to implement the "AirSweep System" and installed four "AirSweep VA-06 units" at a 90-degree angle on the sloped walls of the rice bran containers. As a result, they confirmed significant improvements in material flow and worker safety. *For more details, please refer to the PDF document or feel free to contact us.*

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[Example] Separating sticky foods like an air knife.

[Example] Separating sticky foods like an air knife.

There is no bridging happening at all! This system is being implemented in all factories in the United States.

The cheese maker was in a very troublesome situation. The concentrated whey protein, which has a very high moisture and fat content, tends to bridge during discharge, and due to the solidified material, a fire occurred in one of their bug houses. Safety bridging needed to be resolved urgently. Therefore, they introduced the "AirSweep USDA 135." As a result, there has been no bridging at the cheese maker, and they are currently implementing this system in all their facilities across the United States. *For more details, please refer to the PDF document or feel free to contact us.*

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Material Activation System "AirSweep Straight Shooter"

Material Activation System "AirSweep Straight Shooter"

Uses high-quality steel with long durability! It disperses accumulated substances by emitting a very powerful and concentrated air pulse.

The "AirSweep Straight Shooter" is a product designed for applications that require a linear air wave to reach areas that cannot be accessed with the standard AirSweep's 360-degree pulse pattern, in order to activate materials. It is available in all standard AirSweep sizes (3/4", 1-1/2", 2"). The patented design has only one moving part, allowing it to reseal immediately after the pulse, preventing clogging and material buildup. 【Features】 ■ The system can be installed both inside and outside of silos ■ Uses energy-efficient factory compressed air ■ Can be installed in metal, concrete, fiberglass, and wooden silos ■ Made with high-quality steel for long life ■ Prevents clogging and material buildup *For more details, please refer to the PDF document or feel free to contact us.

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Feedback from pressure switches in reliable control systems.

Feedback from pressure switches in reliable control systems.

Explaining two frequently asked questions regarding the integration of valves into safety systems!

The typical application of the DM2 series C valve is to shut off the compressed air energy supplied from the air inlet while dissipating the energy on the secondary side of the valve. When safety events occur, such as the opening of guard doors or the operation of emergency stop devices, this valve dissipates the downstream pressure of the system and removes the pneumatic energy. There are two common questions regarding the integration of this valve into safety systems. "Why does the valve not have two feedback switches for monitoring by the safety system?" "How should the downstream pressure be monitored by the safety system?" To answer these two questions, some information about the valve's function is necessary. We provide a detailed explanation in this document, so please take a look. *For more details, please refer to the PDF document or feel free to contact us.*

  • Safety and consumables
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[Data] Safety + Machine Operating Time = Money

[Data] Safety + Machine Operating Time = Money

Lockout/tagout-related standards help improve productivity and profitability while prioritizing safety.

Many people consider compliance with safety standards to be a cost without benefits. However, lockout/tagout-related safety standards can help promote safety while improving productivity. Safety and production uptime are equivalent to money. Single Point Lockout (SPLO) is a method that reduces the number of lockout locations, and by incorporating SPLO, compliance with standards is achieved, resulting in real savings and benefits. This document provides a detailed explanation, so please take a moment to read it. [Contents] ■ Standard Practices ■ Getting Out of a Jam *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
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Improving safety and productivity simultaneously.

Improving safety and productivity simultaneously.

Collaboration with partners creates benefits for customers! Information on the collaboration between safety controllers and valves is included.

Manufacturers are demonstrating a greater understanding of machine safety requirements than ever before. They want to provide safe machinery for their employees while maintaining productivity, and many are utilizing methods such as safety-integrated controls to improve productivity while protecting workers. For example, at Schneider Packaging Equipment Co., Inc., we collaborate with our safety valve manufacturer, Ross Controls, to design integrated safety systems for Schneider Packaging's machinery, enabling operators to perform their daily repetitive tasks safely. We provide a detailed explanation in this document, so please take a look. [Contents] ■ Collaboration with partners creates customer benefits ■ Coordination between safety controllers and valves ■ One swift action ■ Working hand in hand *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
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[Information] CC4 Series Valve Integration Guide

[Information] CC4 Series Valve Integration Guide

Introducing the integration guide for the CC4 safety cylinder control and stop double valve!

ROSS Controls offers a variety of safety valves used for various safety functions such as safe exhaust, safe cylinder return, and safe cylinder control/stop (load holding). This document particularly focuses on the ROSS Controls "4/3 CC4 Series Valve." This series is utilized for safe cylinder control/stop functions and outputs feedback to an external monitoring safety control system using magnetic proximity sensors (PNP). Please take a moment to read through it. [Contents (partial)] ■ General information about the valve ■ Introduction ■ Pulse testing ■ Stop time ■ CC4 wiring (pin arrangement) *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
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[Instruction Manual] High Control Reliability Double Valve 'CC4 Series'

[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, the 'CC4 Series', which is used for safety control and load holding. 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.

  • Safety and consumables
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