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Português Translations » 历史存档[信息] » Especificações de diâmetro da válvula de regulação

Especificações de diâmetro da válvula de regulação

2016-01-30View Original

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Encontro com frequência 1,5"*1,65“； 4"*3,5“ ； 100*50, qual deles representa o diâmetro da flange? O que mais isso se refere?
Reply #22016-01-31
Diâmetro nominal da flange e diâmetro do assento da válvula.
Reply #32016-02-01
O maior é o diâmetro da válvula; o menor é usado para calcular o CV
Reply #42016-02-14
O maior é o diâmetro nominal da válvula; o menor é um valor calculado

Translated at 2026-07-31 03:54:06

Original: https://bbs.hcbbs.com/thread-1547166-1-1.html

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