Standard Material Specifications
NO.
Part Name
CS to ASTM
AS to ASTM
SS to ASTM
Type A105
Type F22
Type F304(L)
Type F316(L)
1
Body
A105
A182 F22
A182 F304(L)
A182 F316(L)
2
Seat Ring
A276 420
A276 304
A276 304(L)
A276 316(L)
3
Wedge
A276 410 & 430
A182 F304
4
Stem
A182 F6
5
Gasket
Corrugated SS + graphite
SS + PTFE
6
Bonnet
7
Bonnet Bolt
A193 B7
A193 B16
A193 B8
A193 B8M
8
Pin
9
Gland
A276 410
10
Gland Eyebolt
11
Gland Flange
A182 F11
12
Gland Nut
A193 2H
A194 4
A194 8
A194 8M
13
Yoke Nut
14
H.W.Lock Nut
A194 2H
15
Nameplate
SS
16
Handwheel
A197
17
Bearing Gasket
A473 431
18
Stem Packing
Flexible Graphite
PTFE
Suitable Medium
W.O.G.etc
HNO3CH3OOH etc
Suitable Temperature
-29~425
-29~550
-29~180
Note: Other materials are available upon request.