AKH2 -
atomac
ball valve - full port
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:
2
Page:
21
Date:
12.1995
Revision:
01.2018
Technical Manual
Material specification AKH2/DA
No. Designation
Pieces
Material
Material-No. / DIN
ASTM / AISI
010
body
1
ductile iron / PFA
EN-JS1049 (
GGG-40.3
) /
A 395
ductile iron / FEP °
DIN EN 1563
020
side piece
1
ductile iron / PFA
EN-JS1049 (
GGG-40.3
) /
A 395
ductile iron / FEP °
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 15 - 50, DN ½"- 2"
1
cast steel / PFA
1.0619 / DIN EN 10213-2
ASTM A216 Grade WCB
cast steel / FEP°
DN 65 - 300, DN 3"- 12"
1
ductile iron / PFA
EN-JS1049 (
GGG-40.3
) /
A 395
ductile iron / FEP °
DIN EN 1563
ceramic Al
2
O
3
*
MG-PSZ DN 150/6"
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 15 - 50, DN ½"- 2"
1
die cast metall (galvanized)
ZP0410 / DIN EN 12844
DN 65 - 100, DN 3"- 4"
1
ductile iron (galvanized)
EN-GJS-50-7 (GGG-50)
DN 150, 200, DN 6", 8"
1
steel
1.0037 / DIN EN 10025-2
A 283 B
080
stud bolt
DN 15, 20, 32,
1 set
stainlees steel
1.4301-K70 / DIN EN 10088-3
A 193 B8
150 - 300, DN ½"- 12"
hexagon bolt
DN 25, 40, 50, 65,
1 set
stainless steel
1.4301-K70 / DIN EN 10088-3
A 193 B8
80, 100
090
hexagon nut
1 set
stainless stel
1.4301-K70 / DIN EN 10088-3
A 194 8
100
packing material
1 set
PTFE °
(chevron )
PTFE-graghit °
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 15 - 100, DN ½"- 4"
1
steel (galvanized)
1.0037 / DIN EN 10025-2
A 283 B
DN 150, 200, DN 6", 8"
2
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 ( available up to DN 150 / 6" )
**
Hastelloy stem on request
°
optional
°°
DN 6", 8", 150 and 200 - 2 hexagon bolts
