I would like to receive comments for the below pipe and standards.
We have an undersea pipeline inside a chemical tank terminal.
It is an old BP terminal.
Fluid : paraxylene and similar product
Size : 8"
Wall thickness : 12 mm
It is an isolated pipe.
Pipeline is damaged and we need to replace...
I know selecting the valve material for a specific application is not easy but are there any literature that I can work on? I have Norsok Material Selection doc, api 553 refinery control valves doc which indicates some guideways.
Any further advises will be appreciated.
Does anyone have an idea about activities of Zikesch?
Are they a manufacturer or engineering firm?
There are many companies like A-T Armaturen, Bomafa, Schroeder, etc who seems to be manufacturers, but are they for real?
I know companies like CCI, Fisher, are active for such applications but...
I am collecting offers for high pressure valves for steam lines in natural gas power plant. Most manufacturers are limited to Class 2500 but I am looking for manufacturers who can build till Class 4500 and also using forged material.
Sizes are around 4-6-8".
I could only locate Raimondi and...
I am working on a project specs and it asks for butterfly valve with dry shaft design. Media is seawater. As I searched on the web, I saw that mostly concentric btv vendors are naming their product as dry shaft design. Is it so?
Personally I can not accept that shafts are can stay dry...
I have been searching the web for locating the correct definitions of different trim material options defined by api6a but many different sources indicate something else. Is there anyone that can inform me about the accurate trim materials defined by api 6a?
I am trying to select a correct api...
I am new to Geothermal plant and working for a company as a
purchase engineer. I received quotation Expanding conduit Gate Valves for the well section and some vendors quoted metal seats some quoted r-ptfe seats.
R-PTFE seats are a bit cheaper and I know that they can operate till 450 F.
To...
