Transformer valves
Type 09420 - Flanged Gate Valves

Flanged Gate Valves, PN16, DIN EN 12288

Bronze body, screwed topwork in brass
with maintenance-free gland packing (O-Ring)
and non rising stem
flanged connection acc. to DIN EN 1092-3 PN16

Part No. 09420.X.000000

  • Standard valve
Part No. 09420.X.010000
  • Valve with locking device without lock
Part No. 09420.X.020000
  • Valve with locking device with lock

Applications:
Suitable for transformer oil.
Working temperatures: -25°C / -13°F (248K) up to +120°C / +248°F (393K) and maximal 6.0 bar

  Type 09420 - Flanged Gate Valves

Materials DIN EN
ASTM
1 Body CC491K B 62 UNS C83600
2
Wedge
CC491KB 62 UNS C83600
3
Stem
CW614N B 283 UNS C38500
4
Bonnet gasket
Klingersiel C-4400
5
Headpiece CW614N  B 283 UNS C38500
6
O-Rings
FPM (Viton)
7
HandwheelZinc diecasting


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

  Graph: Type 09420 - Flanged Gate Valves

Type 09420
Technical data
Nominal size
DN 25 32 40 50 65 80 100
Dimension code
.X.
0250
0320
0400
0500
0650
0800
1000
Face-to-face dimension
FF
80
90
100
110
130
150 165
Height H
120
130 150 180 225 250 300
Flange diameter
D
115
140 150
165
185
200 220
Width of flange
b
12
14 14 16 16 18 20
Handwheel diameter
B
70
80
80
110
150 150 150
Wrench size across flats
S2
8 9
9
11 12 14 14
Weight ca. kg 2.6 3.6 4.8 6.5 9.2 12.1 15.8

Dimensions in mm