DIN EN standard valves
Type 04020 - Control Valves

Control Valves, PN16, DIN 3844

Control characteristic: linear
Bronze body, screwed topwork in brass
with opening indicator

Part No. 04020.X.0000
Female thread connection (G) acc. to ISO 7-1 Rp

Applications:
Suitable for non-toxic, non-inflammable fluids, gases and vapours.
The laws, regulations and standards are to observe for the range of application.
Working temperatures and pressures:
up to max. 16.0 bar: -10°C / +14°F (263K) up to +80°C / +176°F (353K)
up to max. 10.0 bar: -10°C / +14°F (263K) up to +120°C / +248°F (393K)
up to max. 6.0 bar: -10°C / +14°F (263K) up to +160°C / +320°F (433K)

   Type 04020 - Control Valves

Materials DIN EN
 ASTM
1 Body CC491K B 62 UNS C83600
2
 Valve seal
 PTFE
3
 Control disc
 CW612N B 283 UNS C37700
4
 Headpiece
 CW612N B 283 UNS C37700
5
Stem
CW612N B 283 UNS C37700
6
HandwheelZinc diecasting

Essential:
When ordering or requesting an offer please indicate flow medium, working pressure and working temperature.


Standard marking acc. to Pressure Equipment Directive 97/23/EC (PED).

   Graph: Type 04020 - Control Valves

Type 04020
 Technical data
Nominal size
 GW 3/81/2 3/4 1 1-1/4 1-1/2 2
Dimension code
 .X.
0300
0400
 0600
 1000
 1200
 1400
 2000
Face-to-face dimension
 FF
50
60
 70
 80
 95
 105 130
Height H
 7585 95 105 120 130 145
Socket depth
 a
 1013 14
 17
 19
 19 23
Handwheel diameter
 B 4050 60 70 80 90 110
Wrench size across flats
 S1 2227 32 41 50 58 70
Wrench size across flatsS24,5567899
Weight
ca. kg
0.35 0.40.5
0.7
1.1
1.42.3
Kvs-Wert m3/h 1.5
2.0
 4.0
 6.0 12.0 16.0 25.0

Dimensions in mm