R27精密调压阀 NORGREN R27精密调压阀
产品简介
Norgren R27精密调压阀是高精度手动调压阀,利用控制控代替弹簧来调节压力,从而提高了对任何变化灵敏度,消除了弹簧的滞环;Norgren R27 精密调压阀有手轮式、杠杆式、活塞式和先导式控制,有极好的长期稳定性。
产品详细信息
NORGREN R27精密调压阀
Norgren R27 精密调压阀是高精度手动调压阀,利用控制控代替弹簧来调节压力,从而提高了对任何变化灵敏度,消除了弹簧的滞环;Norgren R27 精密调压阀有手轮式、杠杆式、活塞式和先导式控制,有极好的长期稳定性。
Norgren R27 精密调压阀技术参数:
介质
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经5чm过滤的无油干空气
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供气压力
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*小出口压力0.2bar,*大10 bar
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流量
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可达300l/min
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滞环和重复性
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设置于中间位置时,小于0.005%
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壳体材质
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钝化锌压模
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内弹簧材质
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中碳钢
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弹性材料
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增强尼龙
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接口和底板螺丝材质
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堵镍黄铜
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Norgren R27 精密调压阀选型表:
描述Description
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型号Model
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控制类型Control Type
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输出Output Range
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Standard regulator
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R27-200-RNCG
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Handwheel 2.5–3 turns
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0.14–2.0 bar
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Standard regulator
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R27-200-RNFG
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Handwheel 2.5–3 turns
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0.14–4.0 bar
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Standard regulator
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R27-200-RNLG
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Handwheel 2.5–3 turns
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0.14–8.0 bar
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Lever operated regulator
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R27-230-RNCG
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Lever control 125° Rotation
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0.14–2.0 bar
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Lever operated regulator
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R27-230-RNFG
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Lever control 125° Rotation
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0.14–4.0 bar
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Lever operated regulator
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R27-230-RNLG
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Lever control 125° Rotation
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0.14–8.0 bar
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Plunger operated regulator
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R27-232-RNFG
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Plunger travel 1.65mm
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0.14–4.0 bar
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Plunger operated regulator
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R27-232-RNLG
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Plunger travel 1.65mm
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0.14–8.0 bar
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Pilot operated relay
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R27-234-RNCG
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Pilot pressure signal
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0.14–8.0 bar
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Pilot operated relay with manual bias
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R27-236-RNXG
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Pilot pressure signal. Handwheel controlled bias
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0.14–8.0 bar Bias of up to 2 bar
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