×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

[b] Bellow Relief Valve - Cotter Pin [/b]

[b] Bellow Relief Valve - Cotter Pin [/b]

[b] Bellow Relief Valve - Cotter Pin [/b]

(OP)
Greeting all Gent.,

I have a problem with the RV technicians, after inspection one of the bellow type relief valve, I discovered that they used a stainless steel wire instead of the cotter pin. The problem is according to what I received this is not the first time they are utilizing a S.S wire instead of the proper pin. Now, I am afraid that this will have an impact on the relief valve operation.

If anybody knows about this anything that may help me take my decision please I need it. And does this have any impact in the operation of the relief valve !!??

Regards,

I am always ready for help as much as i can .. so just let me know your Problem .

RE: [b] Bellow Relief Valve - Cotter Pin [/b]

(OP)
Help please

I am always ready for help as much as i can .. so just let me know your Problem .

RE: [b] Bellow Relief Valve - Cotter Pin [/b]

I am not sure exactly what bellows pin you are talking about, most belows are either welded or screwed to the internal assembly.  Which manufacturer and model valve ar eyou looking at?  Without getting into detail, it is never a good idea to do anything that is not recomended by the manufcaturer, and no manufacturer that I know of will approve a modification, change or any part not produced by them for that valve.  An owner/enduser can modify a valve however he wants, but the manufacturer will stand by that product and the warranties will be void.  No VR shop will do that either becasue it is not allowed by the National Board or the valve manufactuer.  If I was you and to be completely safe I would require the valves be serviced per the manufactuers maintenance manuals using all OEM parts.   

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources