Dec 2, 2004 #1 farahnaz77 Chemical Apr 20, 2004 29 when "A" letter is used as third letter in mechanical seal code as per H-7 appendix of API 610? what about "T" ?
when "A" letter is used as third letter in mechanical seal code as per H-7 appendix of API 610? what about "T" ?
Dec 2, 2004 #2 pmover Mechanical Sep 7, 2001 1,507 for 3rd letter... T - throttle bushing with quench, leakage, &/or drain connection. A - auxilary sealing device; to be specified. P - plain, no throttle bushing. good luck! -pmover Upvote 0 Downvote
for 3rd letter... T - throttle bushing with quench, leakage, &/or drain connection. A - auxilary sealing device; to be specified. P - plain, no throttle bushing. good luck! -pmover
