CATALOGUE release 8.8

811 / 1278

Products designed for industrial applications.
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2
Series GSCU, GMCU, GSCO, GMCO valves CONTROL > CATALOGUE > Release 8.8
/7.15.03 2
CONTROL
To ensure the right choice of unidirectional flow controller,
proceed as follows: calculate the quantity of air in Nl/min (see
cylinder Table); determine the stroke time of the cylinder; refer to
graph to see which controller is the right type.
In the case of bidirectional regulators, refer to the graph and
check whether the flow control range is suitable for the work
required.
M5
Flow Qn (Nl/min.) from 2 → 1 with controller OPEN: 70
Flow Qn (Nl/min.) from 2 → 1 with controller CLOSED: 33
N° = number of screw turns
NB: Qn is determined with a supply pressure of 6 bar and with ΔP
= 1 bar at the outlet.
UNIDIRECTIONAL AND BIDIRECTIONAL FLOW CONTROL REGULATORS
G1/8
Flow Qn (Nl/min.) from 2 → 1 with controller OPEN: 440
Flow Qn (Nl/min.) from 2 → 1 with controller CLOSED: 170
N° = number of screw turns
NB: Qn is determined with a supply pressure of 6 bar and with
ΔP = 1 bar at the outlet.
G1/4
Flow Qn (Nl/min.) from 2 → 1 with controller OPEN: 790
Flow Qn (Nl/min.) from 2 → 1 with controller CLOSED: 460
N° = number of screw turns
NB: Qn is determined with a supply pressure of 6 bar and with ΔP
= 1 bar at the outlet.
UNIDIRECTIONAL AND BIDIRECTIONAL FLOW CONTROL REGULATORS