6N5375: Using images from the web show a soft-start valve and Explain how this valve works: Industrial Pneumatic Systems Assignment, OC, Ireland

Question 6

• Using images from the web show a soft-start valve (or a combined soft-start and dump valve).
• Explain how this valve works?
• Show clearly how the ramp time adjustment is achieved.
• Is it a requirement to use this valve in a system?
• State the authority (or authoritative source) on which you are basing your opinion.

Question 7

• Identify this component.
• Discuss any safety issues that could arise when it is used in a circuit.
• What is the purpose of the red ‘screw-head’?

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