Orifice plate, compl. DN 20/25 Water
Typ 2459
Materialnumber
1992-3279
Available in 24h, delivery time 1-3 days
Actuator version
Diaphragm actuator
Valve coefficient Cv
7.5
Standard
DIN
Valve style
Globe
Valve coefficient Kvs
6.3
Body material
CC491K/CC499K
Diaphragm material
EPDM
Orifice facing
Metal
Plug material
CW602N
Max. perm. dp
20 bar
Body connection
External thread
Pressure rating
PN 25
Flow rate set point range
0.3 to 10.0 m³/h
Max. perm. dp
10 bar
dp across restriction
0.2 bar
Plug facing
EPDM soft seal
Seat facing
Metallic
Valve size
DN 20
Seat material
1.4305
Max. perm. medium temperature
130 °C
Pressure rating
PN 16
Max. perm. medium temperature
150 °C
Valve coefficient Kvs
12.5
Orifice balancing version
Without
Plug balancing version
Piston
Restriction type
Manual restriction
Flow rate set point range
0.1 to 3.6 m³/h
Valve coefficient Cv
14.6
Type testing
Without
Valve size
DN 32
Stem seal
EPDM O-ring
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