国产在线91_被夫上司持续侵犯7天_裸模棚拍人体欣赏_亚洲欧美18v中文字幕高清

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Energy storage tank type single sealing water inlet valve
Product introduction

Product standard: JB/T5299

Nominal pressure: PN0.6-2.5MPa

Nominal diameter: DN500-3000mm

The butterfly valve is opened and closed by hydraulic drive, can be adjusted within 90 degrees of the butterfly plate fast and slow closing angle of the two phase, can be installed in the vertical and horizontal type two.


Outline and installation dimensions

Main dimensions, dimensions and dimensions


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