Venturi suction regulator

• HP45VR/BS
• Working pressure:400kPa
• Negative pressure:＞-70kPa/700mbar/525mmhg
• Air or oxygen driven
• Product description: ◆ Medical gas equipment manufacturing expert ◆ Air driven Venturi suction ◆ Vcauum gauge rotates 360° ◆ Dual Positive pressure protection ◆ Max negative pressure>-70kPa ◆ Noise factor < 70dB
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