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English Translations » 信息处理 » Q41F-16C and Q41Y-16C

Q41F-16C and Q41Y-16C

2010-05-18View Original

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What are the valve cover, stem, disc, as well as the sealing surfaces of the body and the packing for the Q41F-16C ball valve? What are the bonnet, stem, disc of the Q41Y-16C ball valve, as well as its body sealing surfaces and packing? ? In what applications are the carbon steel types and sulfur-resistant types of so-called carbon steel ball valves used? ? ?
Reply #22010-05-18
F Fluoroplastic Y Cemented carbide
Reply #32010-05-19
The main difference lies between soft sealing and hard sealing; F refers to soft sealing, or it could also be double sealing, while Y is likely hard sealing

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Translated at 2026-07-27 04:36:15

Original: https://bbs.hcbbs.com/thread-667678-1-1.html

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