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We have casting drawings that were created in the 1990s. There are dimensioned features that are noted to be "banking and locating points". No one currently here knows or can say with certainty what is banking with reference to castings and/or machining. If anyone can explain then please advise.

We are using plastic material for our valve seat insert and want to confirm that the material is good for the pressure-temperature rating of the valve. Could i get advice on the stress mode to consider for this purpose - 1. Stress due to the seat being compressed to the ball due to pressure 2...

We are using plastic material for our valve seat insert and want to confirm that the material is good for the pressure-temperature rating of the valve. Could i get advice on the stress mode to consider for this purpose - 1. Stress due to the seat being compressed to the ball due to pressure 2...

We have the following valve and service - Pressure Class 900 Max Valve Pressure – 2250 psi Max Valve Temperature – 100F Max Valve Pressure at Max Temperature – 2250 psi Valve Service – Propylene I am looking for the following information - - Compatibility of Devlon V seat material with the...

I know from past reports that the EPs are close for these materials but I would like to have a reference to use in support of our suggestion for the 625 clad.

We are considering coupling a 625 overlayed flange to a SDSS flange and want to know the electrode potential difference between the 625 and SDSS. I am looking for a reference for the EP values of the two metals for review and to keep as a record.

Madhadhatu - We are needing a wetting agent for hydrotesting valves. Did you find what you were looking for and if so can you please forward the information. Thank you, theall