Material specification akh2a/da, Technical manual – Flowserve AKH2A Atomac Lined Ball Valve IOM User Manual
Page 16
AKH2A -
atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: +49(0) 2561-686-100
Fax: +49(0) 2561-686-200
Register:
13
Page:
17
Date:
12.1995
Revision:
08.2009
Technical Manual
Material specification AKH2A/DA
No.
Designation
Pieces Material
Material-No. / DIN
ASTM / AISI
010
body
1
ductile iron / FEP °
EN-JS1049 (GGG-40.3) /
A 395
ductile iron / PFA °
DIN EN 1563
020
side piese
1
ductile iron / FEP °
EN-JS1049 (GGG-40.3) /
A 395
ductile iron / PFA °
DIN EN 1563
030
seat ring
1
PTFE
pure - PTFE
035
seat ring with pressure
compensation grooves
1
PTFE
pure - PTFE
040
stem
1
stainless steel / PFA
1.4470 /DIN EN 10283
A 890 CD3MN
Hastelloy C4 / PFA °°
2.4610 / DIN 17744
050
ball
DN 1“ - 2“
1
tool steel, alloyed / PFA°
1.2343 / DIN EN ISO 4957
A 646-95 (Gr. 10)
tool steel, alloyed / FEP°
DN 3“ - 6“
1
ductile iron / FEP °
EN-JS1049 (GGG-40.3) /
A 395
ductile iron / PFA °
DIN EN 1563
ceramic Al
2
O
3
*
060
gland follower
1
stainless steel
1.4308 / DIN EN 10283
A 743 CF-8
065
gland insert
1
PTFE-graphite
070
hand lever
DN 1“ - 2“
1
die cast metall
ZP0410 / DIN EN 12844
DN 3“ - 4“
1
malleable cast iron (galvanizing) EN-GJS-50-7 (GGG-50)
DN 6“: adapter;
level
1
stainless steel;
steel (chromated)
1.4308 / DIN EN 10283; 1.0037 /
DIN EN 10025-2
A 743 CF-8
A283 B
080
stud bolt
1 set
stainless steel
1.4301-K70 / DIN EN 10088-3
A 193 B7
090
hexagon nut
1 set
stainless steel
1.4301-K70 / DIN EN 10088-3
A 194 2H
100
packing material
1 set
PTFE °
(chevron)
PTFE-graphite °
110
hexagon nut
2
stainless steel
1.4301 / DIN EN 10088-3
A 194 8
120
stud bolt
2
stainless steel
1.4301 / DIN EN 10088-3
A 193 B8
130
lock washer
1
stainless steel
1.4301 / DIN EN 10088-3
AISI 304
140
hexagon bolt
1
stainless steel
1.4301 / DIN EN 10088-3
A 193 B8
150
serrated lock washer
2
stainless steel
1.4301 / DIN EN 10088-3
AISI 304
170
grounding device
1
stainless steel
1.4310 / DIN EN 10270-3
AISI 301
210
stop
DN 1“ - 4“
1
steel (galvanizing)
1.0037 / DIN EN 10025-2
A 283 B
DN 6“
1
stainless steel
1.4104 / DIN EN 10088-3
AISI 430 F
220
hexagon bolt**
1
stainless steel
1.4301 / DIN EN 10088-3
A 193 B8
* ceramic ball on request
°° Hastelloy stem on request
° optional
** DN 6“ 2 hexagon bolts