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沟槽式蝶阀D381X |
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沟槽式蝶阀D381X
Groove butterfly valve D381X
公称通径 Nominal diamete「： DN5Q~DN200 公称压力 Nominal pressure:
PN1.0〜2.5MPa 适用介质 Applicable medium:水、油、气 Water,oil，steam 适用温度
Applicable temperature: -1CH 1501
驱动方式 Drive mode:手动、气动、电动 Hand operated,air operated,electrically
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