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Z641T / H pneumatic nyuaj foob rooj vag valve
Cov ntsiab lus ntawm z641t / h pneumatic nyuaj foob lub rooj vag valve Engineering txoj kab uas hla: Dn40 ~ DN800 Nominal siab: PN10 / 16 Ua haujlwm kub: 0 ℃ ~ 200 ℃ Siv tau xov xwm: dej, chav thiab roj Tsim qauv GB / T12234, GB / T19672, JB / T7749 、 JB / T5298 、 JB / T8691 Z641T / H Daim ntawv thov pneumatic nyuaj foob lub rooj vag valve hauv cov dej thiab cov kav dej Z641T / H Daim ntawv thov ntawm pneumatic nyuaj foob rooj vag valve hauv hluav taws sib ntaus system Z641T / H Daim ntawv thov pneumatic nyuaj foob rooj vag valve Hauv cov khoom siv dej rov ua dua tshiab Z641T / H Daim ntawv thov ntawm pneumatic nyuaj foob lub rooj vag valve hauv hydraulic engineering system