10
Know-howmakes the difference
B-1210-UK-02-2014-REV.B
An
Company
Structure andmaterial
Structure andmaterial type1212 steel
No.
Description
Steel
1 Body
A 216Gr. WCB
2 Bolt
Steel
3 Connection
A 216Gr. WCB
4 Seat
PTFEwith 25% carbon
5 Joint gasket
PTFE
6 Thrust washer
PTFEwith 25% carbon
7 Stop
Stainless steel AISI 304
8 Stem seal
PTFE
9 Bushing
Stainless steel AISI 304
10 Bellevillewasher
Stainless steel AISI 301
11 Nut
Stainless steel AISI 304
12 Lock saddle
Stainless steel AISI 304
13 Nut
Steel
14 Stem
Stainless steel AISI 304
15 Ball
Stainless steel AISI 304
16 Handle
Steel
17 Sleeve
Vinyl
18 Nut
Steel
19 Washer
Steel
20 O-ring
FPM
21 Washer
Steel
Pressure/temperature for valves with
standard seats PTFEwith 25% carbon.
230
250
Bar
10
30
50
70
90
110
130
150
170
190
210
0
10
20
30
40
50
60
70
80
90
100
Temperature in C
DN8 to DN50
DN50 to DN100
