Type 3 external breathing valve: | |
Connection: flange connection, with 6-Ø6.5 mounting holes | |
Material: cast aluminum alloy/stainless steel | |
Exhaust pressure (positive pressure): | 6~12KPa |
Suction pressure (negative pressure): | -2~-4KPa |
Ventilation flow: | 600L/min |
Operating temperature range: | -20℃ ~ 70℃ |
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