鍛鋼固定球閥Q647H/F/Y
Forging steel fixed ball valve Q647H/F/Y
公稱通徑 Nominal diameter: DN50?DN1600
公稱壓力 Nominal pressure: 300Lb?2500Lb
適用介質 Applicable medium:水、油、氣 Water,oil,steam
適用溫度 Applicable temperature: -10℃?450℃

驅動方式 Drive mode:手動、氣動、電動 Hand operated,air operatedelectrically operated