Specifications

Subject to change – 2015/03
18
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Valve terminals MPA-L
Key features – Pneumatic components
Pressure regulator
Circuit symbol Code Description
Pressure regulator 1-32: PA
Pressure regulator 1-32: PF
 Regulates the pressure upstream
of the valve in duct 1
 Same regulated pressure at duct 2
and duct 4
 Venting in the valve from duct 2 to
duct 3 and from duct 4 to duct 5
 Regulator not affected by venting
 Regulator can always be adjusted
 Available in width 10 mm and
20 mm
Pressure regulator 1-32: PC
Pressure regulator 1-32: PH
 Regulates the pressure for duct 2
downstream of the valve
 Venting via the regulator from
duct 2 to duct 3
 Exhaust flow rate is restricted by
the regulator
 Regulator can only be adjusted in
switched state
 Available in width 10 mm and
20 mm
Pressure regulator 1-32: PB
Pressure regulator 1-32: PG
 Regulates the pressure for duct 4
downstream of the valve
 Venting via the regulator from
duct 4 to duct 5
 Exhaust flow rate is restricted by
the regulator
 Regulator can only be adjusted in
switched state
 Available in width 10 mm and
20 mm
Pressure regulator 1-32: PN
Pressure regulator 1-32: PL
 Splits the supply air in duct 1 and
regulates the pressure upstream of
the valve in duct 3
 Valve is operated in reverse mode
 Venting in the valve from duct 2 to
duct 1
 Regulator not affected by venting
 Regulator can always be adjusted
 Available in width 20 mm
Pressure regulator 1-32: PK
Pressure regulator 1-32: PM
 Splits the supply air in duct 1 and
regulates the pressure upstream of
the valve in duct 5
 Valve is operated in reverse mode
 Venting in the valve from duct 4 to
duct 1
 Regulator not affected by venting
 Regulator can always be adjusted
 Available in width 20 mm
Vertical pressure shut-off plate
Circuit symbol Code Description
Pressure regulator 1-32: PS  Allows the pressure in duct 1 and
duct 12/14 to be switched off
upstream of the valve
 Venting in the valve from duct 2 to
duct 3 and from duct 4 to duct 5
 Vertical pressure shut-off plate not
affected by venting
 Operating pressure 3 … 8 bar
 Available in width 10 mm