Features:
1.Aluminum alloy die-cast structure, anodized treatment.
2. Glass probe, integrated solid electronic equipment.
3. Unique optical reflection system to guarantee the precision.
4. The size of the optic sensor fits existing manhole covers.
5. Five-wire probe output signal is compatible with the standard output format.
6. Probe height can be adjusted,
7. Used for many sections tankers, separate loading and unloading for different fuel.
Product Features
1. Emergency Exhausting Design
When the tanker truck is in high temperature condition, the manhole will automatically exhaust the air inside to release the
pressure, ensuring the safety of the tanker.
2. With P/V Vent inside
When there is pressure differences inside and outside the tanker, it will automatically inlet or exhaustair to adjust the pressure so that it can ensure
the safety and environmental preotection.
3. Secondary Open Design
When open the up binder plate, it will release the pressure out to prevent the workers from pushing over.
4. Blinding Holes Design
In the main plate of the Manhole, there are three blinding holes can be installed with Vapor Vent Valve,Optic Sensor, DIP Tube orexernal Vacuum
Valve according to the user's demand.
Audited Supplier 
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