Indlela yokukhetha i-valve ye-butterfly efanele?
I-valve ye-butterfly yepulasitiki iyithuluzi elivamile lokulawula uketshezi, elisetshenziswa kabanzi embonini, ekwakhiweni nasezolimo. Kukhona i-UPVC CPVC PPH PVDF PPH impahla uvemvane valve. Usayizi we-butterfly yesibambo uhlanganisa i-DN50, i-DN65 DN80, i-DN100, i-DN 200, i-Worm ehloselwe ...
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