Svp Aseptic Change-Over Valve Air Opened - Air Closed; Flow Directions (Seat Area) - Pentair BAA A390-D.03 Select Operating Instructions Manual

4.3. SVP aseptic change-over valve air opened – air closed
4.4.

Flow directions (seat area)

Recommended flow direction in open position
Danger of pressure shocks while closing the valve.
Closing of the valve only permitted under static pressure (flow = 0).
Pressure shocks (pressure > 10bar) are beyond the permitted operation
parameters and following a case of not intended purpose of use. Result-
ing damage to the valve or process related components, if it occurs, is
not covered under warranty.
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Copy of original operating instructions
Operating instructions
SVP aseptic change-over valve, pneum. operated
diaphragm – O-ring
DN 010 – 020, OD 0.50" – 0.75"; ISO 008 – 015
Product path A ⇔ Dopened
⇒ Connection U closed
⇒ Control air pressure 0 bar on connection L
⇒
Control air pressure 6 bar on connection L
⇒
Safety postion
⇒
Locking pressure against product pressure 10 bar
Product path U ⇔ D opened
⇒ Connection A closed
⇒ Control air pressure 6 bar on connection L
⇒ Control air pressure 0 bar on connection L
⇒ Valve open
en
BAA A390-D.03
created on/by 22.03.2017
reviewed on/by 22.03.2017
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Version 5.04
Graf H.