Vega VEGABAR 54 Ball valve ﬁtting PASVE Bedienungsanleitung PDF herunterladen (Seite 7)

Rinsing on the process side requires the basic rinsing and also

enables continuous rinsing of the sensor diaphragm in position

"Operation".

2 1

5 4

Fig. 2: Versions of the ball valve ﬁtting PASVE

1 Standard

2 With basic rinsing air connection

3 Ventilation/Dehydration

4 Rinsing water input

5 Rinsing water output

3.2 Principle of operation

Depending on the version, the ball valve ﬁtting PASVE is

suitable for mounting on vessels with socket and ﬂange DN 80

or for welding to vessels or pipelines.

The ball valve ﬁtting PASVE enables mounting or dismounting

of the VEGABAR 54 pressure transmitter without the vessel

having to be emptied or the pipeline depressurized.

By means of the swivelling and locking lever the ball valve

ﬁtting PASVE can be set in three positions:

l Operation

l Service

l Cleaning

position "Operation", the

ball valve is open to the process,

the pressure transmitter is in measurement position.

In position "Service", the ball valve is closed to the process,

pressure transmitter can be dismounted.

In position "Cleaning", the ball valve is closed to the process,

the measurement aperture can be cleaned when the pressure

transmitter is dismounted.

Area of application

Functional principle

Ball valve ﬁtting PASVE • for VEGABAR 54 7

Product description

30177-EN-080307

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Vega VEGABAR 54 Ball valve ﬁtting PASVE Bedienungsanleitung Seite 7