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红杏视频永久观看-產品中心
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抽汽止回閥 |
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性能規範 Property specifications |
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· 法蘭連接尺寸按JB/T79-94 或GB/T9113。Flange connecting dimensions in accordance with
JB/T79-94 or GB/T9113
· 密封麵型式Seat sealing:13Cr/13Cr、13Cr/STL等
· 蝶板材料 Disc material:WCB
· 閥體材料 Body material:WCB
· 快關時間Time of instant cut-off:<0.5s(包括緩衝時間<1s Time including buffer time <1s)
· 驅動裝置Actuator:氣動或液動Pneumatic or Hydraulic
· 產品規格和外形尺寸 Size of products and dimensions
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