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z45h Details of  flange Non rising stem gate valve

Engineering diameter: DN50 ~ DN 1000 

Nominal pressure: PN16 ~ 40

Working temperature: – 29 ℃ ~ 300 ℃ 

Applicable media: water, steam and oil

Design criteria

GB/T12234、GB/T19672、JB/T7749、JB/T5298、JB/T8691

API 600、API 6D、ASME B16.34、BS 1414、DIN 3352