General Technical Data - Burkert 2100 Guide Rapide

minimum pilot pressure: flow direction below the seat
(medium flow against the closing direction of the valve)
Required minimum pilot pressure P
Actuator size 50
[mm]
p [bar] 5.2
min
Tab. 3: Required minimum pilot pressure - CF A
The required minimum pilot pressure P
I (flow direction below the seat) is dependent on the pressure of the
medium 5) .
minimum pilot pressure: flow direction above the seat
(medium flow with the closing direction of the valve)
The required minimum pilot pressure P
(flow direction above the seat) is dependent on the pressure of the
medium 5) .
The pressure diagrams are in the operating instructions on the
5)
Internet: www.burkert.com
8
with control function A:
min
70 90 130
≤ DN 50
DN 65
4.8 5.0 5.0
with control function B and
min
with control function A
min
english
6.5

General technical data

media
Control medium
130
Flow media
5.6
materials and
connections
installation
protection class
6.6 control functions (cf)
A 2(A)
1(P)
2(B)
B
1(P)
2(A)
I
1(P)
Tab. 4: Control functions
Type 2100
Technical data
Neutral gases, air
Water, alcohol, fuel, hydraulic liquids,
saline solutions, lye, organic solvents
see data sheet or operating instructions
as required, preferably with actuator in
upright position.
IP67 in accordance with IEC 529 /
EN 60529
Normally closed by spring action.
Normally open by spring action.
Actuating function via reciprocal pressurization.