Low Temp PSV's

[rolyatyerttt]

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.

 

[dcasto]

just the facts. Size, temp, pressure, rate, fluid properties.....

 

[someguy79]

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.

 

[dcasto]

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.

 

[JoeWong88]

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.

 

[Ashereng]

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.

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