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Number one choice as a control valve
Designed for the toughest demands, even in extreme environments
Certificates, expert opinions and testimonials demonstrate that the solenoid valves are suitable for the toughest demands when it comes to operational safety, availability and flexibility in use. Even outdoors and in difficult ambient conditions. The world’s preferred ignition protection types are offered: Ex e mb, Ex ia, Ex db and Ex d.

For many years now, the products of Bayer Division Crop Science have been contributing to good yields and bigger harvests in more than 120 countries around the world; they are thus helping to ensure that world populations receive adequate supplies of high quality foods.

The R&D process for a new crop protection product takes 10 to 15 years. To enable fast and individual production, Bayer created a new multi-purpose system in 2002 which places huge demands on safety and reliability.

Individual valves or valve terminals – which is the most suitable option for actuating pneumatically automated process valves? What are the technological and economic differences between the two? We will use a cost comparison to compare and contrast the two options. And what are the differences in terms of commissioning? Which diagnostic options are available with valve terminals for reducing unscheduled downtime? These are the questions that will be examined in this article.

On/off process valves can be automated in different ways using pneumatics. This white paper looks at automation using an individual valve, a valve terminal and a digital valve terminal, and compares the three actuation methods in terms of:

• Required hardware/components and the installation

effort involved

• Investment costs

• Potential for compressed air savings and increased

energy efficiency

• Diagnostic and maintenance options

• Potential for function integration

• Possible applications in safety-related circuits

• Possible applications in potentially explosive areas

Number one choice as a control valve:
Designed for the toughest demands – even in extreme environments.
Certificates, expert opinions and testimonials demonstrate that the solenoid
valves are suitable for the toughest demands when it comes to operational
safety, availability and flexibility in use. Even outdoors and in difficult
ambient conditions. The world’s most widely recognised ignition protection
types are offered: Ex e mb, Ex ia, Ex db und Ex d.

过程自动化

• Pneumatic drives
• Servopneumatic positioning systems
• Electromechanical drives
• Motors and controllers
• Grippers
• Handling systems
• Vacuum technology
• Valves
• Valve terminals
• Sensors
• Image processing systems
• Compressed air preparation
• Pneumatic connection technology
• Electrical connection technology
• Control technology and software
• Other pneumatic devices
• Ready-to-install solutions
• Services

For years, Festo has been developing process automation solutions for a broad range of industry sectors. By transferring our experience from one industry to another, we take advantage of valuable synergies and create economies of scale.

Benefit from our worldwide network of know-how and our broad product portfolio!

Safety equipment in process plants aims to reduce the hazards presented by a plant for people, the environment and property to the lowest possible, acceptable level. Depending on the potential hazards, plants are assigned a Safety Integrity Level (SIL1 to SIL4). SIL1 represents the lowest risk and SIL4 the highest acceptable risk with catastrophic consequences.

This white paper has the following aims:

• What is SIL, why is the topic relevant for plant operators, and what are the common misunderstandings?
• What do certificates mean and how do you read them correctly?
• To what extent do durable components offer a helpful advantage?

Systems, solutions and expertise for the automotive and Tier1 supplier industry

Nowadays the hygienic and economical production of food and beverages requires a very high level of automation. Food – Process Automation: find out in this brochure what we can specifically offer you so that you get the best automation solution possible.

借助定制解决方案领先一步

Festo 工程设计服务、模块、组合和产品帮助您实现系统模块化、可伸缩自动化。无论您是通过生物技术或化学过程生产活性成分、或是作为代工制造商准备配方，亦或是在洁净室内灌装注射剂，Festo 咨询服务、节能技术、培训和产品确保安全性，提高您的生产率，确保高度可复制的产品质量。