Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations pierreick on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Low Temp PSV's

Status
Not open for further replies.

rolyatyerttt

Petroleum
May 12, 2006
3
I have a need for Low Temp PSV's in a short amount of time 4 weeks. Can anyone suggest a supplier who can handle a delivery in 3-4 weeks in body material LCC LCB or LF2 ? Sizes vary and I can change, upgrade specs to procure delivery needs so I will not be specific here. However the bodies need to be of the materials mentioned above.
 
Replies continue below

Recommended for you

just the facts. Size, temp, pressure, rate, fluid properties.....
 
I just bought a bunch of Farris valves (conventional spring type) on a three week ARO ship date. Some of these were austenitic stainless.

Most of the big name relief valve makers can expedite orders, but you will have to pay extra.
 
Without facts, here are some problems. We had a 2280 psi relief valve and the material auto refrigerated to -150F. The relief valve manufacturers couldn't get us a 2"x3" valve with the correct combination of spring force and metalurgy for the temperature.
 
rolyatyerttt needs PSV on urgent basis. First criteria for him is availability. After identification of supplier with ex-stock, then rolyatyerttt will further provides the technical information for further evaulation.

 
I suggest you call all your suppliers/vendors and see what they have.

How about stainless? They are often used in low temp sour applications - bit more costly though.

"Do not worry about your problems with mathematics, I assure you mine are far greater."
Albert Einstein
Have you read FAQ731-376 to make the best use of Eng-Tips Forums?
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor