CS HDPG pipe to check valve npt
CS HDPG pipe to check valve npt
(OP)
Hi experts ,
In general connecting or touching dissimilar metal is not allowed due to galvanic erosion issues, what about the Carbon steel HDPG pipe connected to the SS check valve NPT through threading . and the service is NITROGEN .also we are not using teflon tape .
In general connecting or touching dissimilar metal is not allowed due to galvanic erosion issues, what about the Carbon steel HDPG pipe connected to the SS check valve NPT through threading . and the service is NITROGEN .also we are not using teflon tape .





RE: CS HDPG pipe to check valve npt
Also consider the external conditions, you may want to paint the SS check.
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P.E. Metallurgy, Plymouth Tube