Emergency valve
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Technical characteristics
- BrandBERMAD
- Country of manufactureIsrael
Description
The emergency valve of model 790-M – hydraulically the operated valve, with the diaphragm drive.
Catching significant increase in an expense over the size set on the pilot, hermetically is closed and remains blocked to those
time, it will not be open manually yet.
If the expense via the valve does not exceed the set size, the valve is open.
Technical characteristics and advantages
- Autonomous – does not demand an external power source
- Mechanical limiter of a stream
- It is adjusted on an installation site
- has no moving parts
- has no electric components
- Has the hypersensibility valve pilot
- Demands the minimum differential pressure
- It is simple and convenient in service
- Two-chamber
- Smooth reaction
- the Diaphragm is protected from damages
- has no spring – full opening
- the Universal design – a possibility of addition of additional functions
- "Y" or angular execution - the minimum losses of a pressure
- Free, full bore design
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Emergency valve
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