Flowserve AKH2A Atomac Lined Ball Valve IOM - 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