Type 8021 GS4

High Pressure Control Valve with integrated positioner
Product line GS4
Size 1/2″ to 6″
Pressures up to 2320 PSI
Pneumatic control valve for the control of neutral and aggressive fluids at high
operative pressures with integrated positioner
-Space saving screwed wafer type construction
– Low weight in comparison to competitive valves
– Quite operation
– High dynamic because of small stroke
– Control of high differential pressures with small actuators
– Greatly reduced energy consumption rates due to short strokes and low actuating
forces on the throttle element
– High Kvs-values
 
Material
Valve body: Stainless steel 1.4571
Diaphram casing: Aluminium, KTL coated
Fixed disc: stainless steel coated, STN2
Sliding discs: SFC-discs
Positioner
For technical information on our positioners, please refer to the corresponding data sheets
Accessories
-Bellow
-Stroke Sensor
-Positioner (EEx ib 11CT6)
Specification Sheet – USA

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8021usa-GS4
modified 8/13/18
open file
Specification Sheet – Europe

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8021e-GS3.pdf 313 KB
modified 8/13/18
open file
Kvs values / Cv values

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8001e.pdf 104 KB
modified 04/19/2016
open file
Manual

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M8021-def.pdf 1442 KB
modified 8/13/18
open file