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Português Translations » 历史存档[信息] » Válvula borboleta D343P-1.0Q

Válvula borboleta D343P-1.0Q

2016-03-15View Original

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Gostaria de pedir ajuda aos especialistas: no válvula borboleta D343P-1.0Q, o que significa a letra “P”? Será a superfície de selagem do assento da válvula? Foi constatado que o material utilizado é aço com revestimento de boro. Não sei se se trata de um selamento macio ou rígido ？
Reply #22016-03-15
Já que é aço, então é um selo rígido

Translated at 2026-07-30 17:00:21

Original: https://bbs.hcbbs.com/thread-1569939-1-1.html

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