Pressure Relief Valves - Optimum Performance & Safety

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5:15:08

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1. Design fundamentals

1. Introduction.mp4

03:15

2. Types of devices.mp4

07:26

3. Useful terminologies.mp4

06:02

4. Relief and Safety valves.mp4

02:18

5. Safety valves.mp4

05:41

6. Safety valves Pressure setting.mp4

02:31

7. Safety valves 3D dismantling.mp4

01:31

8. Safety valves 2D dismantling.mp4

01:33

9. Relief valves.mp4

03:18

10. Relief valves Valve operation in 2D cross-sectional view.mp4

01:41

11. Relief valves 3D dismantling.mp4

00:57

12. Relief valves 2D dismantling.mp4

01:00

13. More on spring loaded design.mp4

05:08

14. More on spring loaded design 3D animation.mp4

01:39

15. Material of construction.mp4

01:15

16. Back pressure considerations.mp4

06:49

17. Dynamic back pressure (built-up back pressure).mp4

01:31

18. Seat leakage.mp4

02:04

19. Testing safety valves with air or nitrogen.mp4

08:41

20. Before proceeding to the next section.mp4

00:30

21. Design fundamentals Test your knowledge.html

2. Codes and Standards

1. Introduction.mp4

06:41

2. API Codes and Standards.mp4

04:31

3. ASME Codes and Standards.mp4

00:48

4. ANSI Codes and Standards.mp4

01:29

5. Other Codes and Standards.mp4

01:57

6. Approval authorities.mp4

01:30

7. Sizing safety valves Heads-up.mp4

02:05

8. Safety message.mp4

01:35

9. Before proceeding to the next section.mp4

00:30

10. Codes and Standards Test your knowledge.html

3. Safety valves selection

1. Introduction.mp4

12:08

2. Setting and sealing.mp4

09:08

3. Effect of back pressure on set pressure.mp4

01:51

4. Pressure level relationships according to API RP520.mp4

01:43

5. Safety valve positioning.mp4

05:56

6. Example #1 Positioning a steam application safety valve.mp4

04:44

7. Example #2 Positioning a process safety valve.mp4

02:10

8. Before proceeding to the next section.mp4

00:30

9. Safety valves selection Test your knowledge.html

4. Safety valves sizing

1. Keep in mind and always remember !.mp4

02:07

2. Introduction.mp4

04:16

3. Finding the fault flow.mp4

06:38

4. Coefficient of discharge.mp4

04:36

5. Sizing equations for steams 13 General equation.mp4

01:57

6. Example #3 Sizing a safety valve for a steam application.mp4

04:00

7. Sizing equations for steams 23 Wet Steam.mp4

01:48

8. Sizing equations for steams 33 Dry Saturated Steam and Superheated Steam.mp4

00:54

9. Example #4 Sizing a safety valve for Superheated Steam.mp4

04:04

10. Sizing for liquids and gases - Intro.mp4

02:35

11. Required sizing data.mp4

01:44

12. Sizing for gases 10% Overpressure - Mass flow rate (lbh).mp4

02:09

13. Sizing for gases C coefficient.mp4

00:41

14. Sizing for gases Kb coefficient.mp4

06:38

15. Sizing for gases Compressibility factor.mp4

02:27

16. Example #5 Atmospheric back pressure.mp4

04:52

17. Example #6 Constant superimposed back pressure.mp4

03:54

18. Example #7 Set pressure below 30 psig.mp4

03:11

19. Example #8 Variable superimposed back pressure.mp4

06:42

20. Sizing for gases 10% Overpressure - Standard Volumetric flow rate (scfm).mp4

01:59

21. Example #9 Variable built-up back pressure.mp4

04:40

22. Sizing for liquids.mp4

01:41

23. Sizing for liquids Kw coefficient.mp4

01:31

24. Sizing for liquids Kv coefficient.mp4

01:35

25. Example #10 Sizing for a non-viscous liquid application.mp4

04:12

26. Example #11 Sizing for a viscous liquid application.mp4

03:04

27. Multiple valve sizing.mp4

04:59

28. Noise level calculations.mp4

01:50

29. Noise intensity.mp4

00:46

30. Example #12 Noise level calculations.mp4

03:49

31. Sizing for vaporizing liquids - Fire conditions.mp4

10:37

32. Logic diagram for effective liquid level calculation.mp4

01:07

33. Example #13 Sizing for fire conditions (liquids).mp4

08:11

34. Sizing for gases and vapors only - Fire conditions.mp4

02:40

35. Example #14 Sizing for fire conditions (gases and vapors only).mp4

02:28

36. Capacity conversion.mp4

04:18

37. Before proceeding to the next section.mp4

00:30

38. Safety valves sizing Test your knowledge.html

5. Safety valves installation

1. Introduction.mp4

01:42

2. Piping connection.mp4

03:14

3. Excessive pressure drops.mp4

16:06

4. Isolation valves.mp4

02:23

5. More on piping connection.mp4

05:46

6. Calculating piping losses.mp4

05:40

7. Entrance effects.mp4

01:27

8. Piping inlet losses.mp4

01:59

9. Upstream devices.mp4

01:57

10. Calculating outlet piping.mp4

03:52

11. Reaction forces.mp4

07:04

12. Frequent installation mistakes.mp4

13:53

13. Before proceeding to the next section.mp4

00:30

14. Safety valves installation Test your knowledge.html

6. Downloadable resources

1.1 API standardized dimensions.pdf

1.2 Approval authorities.pdf

1.3 Codes and Standards.pdf

1.4 Correction factor Kb for vapors and gases.pdf

1.5 Determining set pressure using overpressure and MAAP.pdf

1.6 Effect of backpressure on set pressure.pdf

1.7 Effective liquid level.pdf

1.8 How to find the right PRV.pdf

1.9 Piping guidelines.pdf

1.10 Pressure level relationships.pdf

1.11 Pressure relief devices.pdf

1.12 Properties of saturated steam.pdf

1.13 PRV Mechanical components.pdf

1.14 Safety message.pdf

1.15 Safety valve capacity chart.pdf

1.16 Safety valve performance summary.pdf

1.17 Steam table.pdf

1.18 Summary of course formulae.pdf

1.19 Superheat correction factor KSH - from API RP520.pdf

1.20 Useful terminologies.pdf

1. Downloadable resources.mp4

00:19

Description

Design, sizing, selection, assembling, installation & operation of Process Safety Valves to ASME & API Codes & Standards

What You'll Learn?

Learn from WR Training industrial experts what they wrongly calculated during project startup, debottlenecking and commissioning
Understand safety valve manufacturers’ literature better and understand their jargon
Understand how the ASME Boiler and Pressure Vessel Code, Section VIII affects sizing, selection, assembling, testing and installation of pressure relief valves
Understand how the API Recommended Practice RP520 affects sizing, selection, assembling, testing and installation of pressure relief valves
Become more aware of the potential benefits and pitfalls of the currently available safety valve technology
Size and select pressure relief valves according to the currently available state-of-the-art valve sizing technology
Make more informed and creative decisions in the selection, sizing, installation and use of safety valves and their applications
Test your knowledge with +150 question-quiz
Download useful technical data covering terminology, standards, codes, basic design, sizing and selection information

Who is this for?

Chemical, Process, Petroleum Engineers

Design Engineers

Piping Engineers

Plant Engineers

Plant operators

Mechanics

Safety professionals

Pressure vessels and piping inspectors

What You Need to Know?

The student who will gain the most from this course will come equipped with some knowledge of fluid systems and an acquaintance with process valves. For these reasons, we strongly recommend that prior to taking the present course, you attend first our courses :

1. Valves : Principles, Operation & Design

2. Flow of fluids through piping systems, fittings, valves and pumps

3. Designing piping systems : Pipe, fittings, flanges and valves

Please note that the mathematics in this course is undemanding. All the work can be done with a hand-held calculator with powers, roots and log functions.

More details

Description
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MAJOR COURSE UPDATE:
We have added a quiz at the end of each section to help you test your knowledge and emphasize the key learning points. The quiz includes:
True/False questions
Multi-choice questions
Images, cross-sectionnal views
Solved problems
and much more...
When you think youâ€™ve got a good grasp on a topic within the course, you can test your knowledge by taking the quiz. If you pass, wonderful ! If not, you can review the videos and notes again or ask us for help in the Q&A section.
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Safety and pressure relief valves should be taken very seriously.
They must always accurately respond to system conditions and prevent catastrophic failure when other instruments and control systems fail to adequately control process limits.
Unfortunately, because of the lack of knowledge and disappearing expertise worldwide, the quality of selection and operation of pressure relief valves is often insufficient.
This possibly jeopardizes the safety of each of us, living or working in the neighborhood of a process plant.
Proper sizing, selection, manufacture, assembly, test, installation and maintenance of a pressure relief valve are all critical to obtaining maximum protection.
Designed around a series of practical examples which we work through to a solution, this valuable course is an essential guide to a complete understanding of construction details and functioning of relief and safety valves.
This understanding is a pre-requisite for the proper sizing, selection, assembly, test, installation and maintenance of pressure relief valves.
The course presents reference data, technical recommendations and field observations based on our many years of experience in sizing, selecting, testing, installing and operating pressure relief valves.
The basic formulae and capacity correction factors contained in this course reflect current state-of-the-art pressure relief valve sizing technology.
Typical valve sizing examples have been included to assist in understanding how specific formulae are applied.
Useful technical data covering terminology, standards, codes, basic design, sizing and selection information, are presented in an easy to use format.
Reference is made to :
ASME Boiler and Pressure Vessel Code, Section VIII, Pressure Vessels
API Recommended Practice RP520
This course also cautions the piping designer, the process engineer and any user of safety valves, that the performance of a properly sized and selected pressure relief valve, can be severely compromised when used in conjunction with improper companion piping or incorrect handling and installation.
Pressure relief valve installation guidelines and their rationale, as well as some precautions, are offered to ensure optimum performance and safety.
Now, while it is obviously impossible to address every installation mistake ever made, we have included a valuable summary of the most frequent installation mistakes encountered in the field.
In addition, you will find at the end of each section a technical quiz to help you test your knowledge.
If you pass wonderful, if not, you can watch the video lectures again or ask us for help in the Q&A section.
We are confident that this valuable course will help you contribute to the safety of your facility, your fellow workers and yourself.
Thank you for watching. Hope to see you there.
WRÂ Training
Spread the wings of your knowledge

IMPORTANT SAFETY NOTES

It is important to always remember that a pressure relief valve is a safety device employed to protect pressure vessels or systems from catastrophic failure. With this in mind, the application of pressure relief valves should be assigned only to fully trained personnel and be in strict compliance with rules provided by the governing Codes and Standards

Pressure relief valves must be sized, selected and installed by those who have complete knowledge of:
The pressure relieving requirements of the system to be protected
The environmental conditions particular to that installation

Pressure relief valves sizing and selection is the responsibility of:
The process engineer
The user of the system to be protected

Sizing and selection of pressure relief valves should not be based on arbitrarily assumed conditions or incomplete information. Merely having a mandatory safety valve installation does not make a system safe
Who this course is for:
Chemical, Process, Petroleum Engineers
Design Engineers
Piping Engineers
Plant Engineers
Plant operators
Mechanics
Safety professionals
Pressure vessels and piping inspectors

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