Alfa Laval Aseptic Mixproof Series, Инструкция по эксплуатации

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6 Technical data
It is important to observe the technical data during installation, operation and maintenance.
Inform all personnel about the technical data.
6.1 Technical data
The valve is a pneumatic seat valve in a hygienic and modular design remote-controlled by means of compressed air.
It has few and simple moveable parts which results in a very reliable valve and low maintenance cost. An integrated valve
plug/diaphragm secures aseptic operation.
Standard design
The Aseptic Mixproof Valve comes in different body configurations. With its module built structure it is designed for flexibility
and easy customization through the electronic configurator.
Data - valve/actuator
Max. product pressure 800 kPa (8 bar/116 psi).
Min. product pressure Full vacuum.
Max. sterilisation temperature (steam - short time) 150
o
C (302
o
F) at pressure 380 kPa (3.8 bar/55 psi)
Temperature range
-10
o
C to + 140
o
C (14 to 284
o
F) (standard EPDM seal).
Air pressure, actuator 500 to 700 kPa (5 to 7 bar/72.5 to 101.5 psi)).
Note: Vacuum is not recommended in aseptic applications.
Materials - valve/actuator
Product wetted steel parts
1.4404 (316L) (internal Ra < 0.8 µm/32 µ inch).
Other steel parts 1.4301 (304).
Plug seal EPDM.
Diaphragm EPDM/PTFE.
Other product wetted seals EPDM (standard).
Optional product wetted seals HNBR.
Other seals
NBR.
Weight
Size
51mm (2") 63.5mm (2,5") 76.1mm (3")
Maximum weight (depending on valve configuration) 29 kg (64 lb) 30 kg (66 lb) 46 kg (99 lb)
Noise
One metre away from and 1.6 metres above (3 ft away and 5 ft above) the exhaust the noise level of a valve actuator will be
approximately 77db (A) without noise damper and approximately 72 db (A) with damper - measured at 7 bar (101.5 psi)
air-pressure.
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