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锻钢固定球阀Q647H/F/Y
Forging steel fixed ball valve Q647H/F/Y
公称通径 Nominal diameter: DN50〜DN1600
公称压力 Nominal pressure: 300Lb〜2500Lb
适用介质 Applicable medium:水、油、气 Water,oil,steam
适用温度 Applicable temperature: -10℃〜450℃
驱动方式 Drive mode:手动、气动、电动 Hand operated,air operatedelectrically
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