Scope Of Application:
|
class |
125lb |
||
|
suitable medium |
water,oil,steam |
||
|
test pressure |
shell |
2.41MPa |
|
|
seat |
1.38MPa |
||
|
test time |
规格 |
seat |
shell |
|
2″-8″ |
30S |
30S |
|
|
10″-12″ |
60S |
60S |
|
|
work pressure |
规格 |
2″-12″ |
|
|
-29-65°c |
1.38MPa |
||
|
232°c |
0.86MPa |
||
Technical Requirement:
- Design, manufacture conforms to MSS SP-85.
- Face to face dimension conforms to ANSI B16.10.
- Flange drilled conforms to ANSI B16.1.
|
SIZE |
L |
D |
D1 |
B |
n-d |
Do |
|
2 |
203 |
152 |
120.5 |
15.9 |
4-19 |
178 |
|
21/2 |
216 |
178 |
139.5 |
17.5 |
4-19 |
178 |
|
3 |
241 |
190 |
152.5 |
19.1 |
4-19 |
200 |
|
4 |
292 |
229 |
190.5 |
23.9 |
8-19 |
254 |
|
5 |
330 |
254 |
216 |
23.9 |
8-22 |
300 |
|
6 |
356 |
279 |
241.5 |
25.4 |
8-22 |
300 |
|
8 |
495 |
343 |
298.5 |
28.6 |
8-22 |
348 |
|
10 |
622 |
406 |
362 |
30.2 |
12-25 |
400 |
|
12 |
698.5 |
483 |
432 |
31.8 |
12-25 |
457 |
|
18 |
nut |
steel |
ASTM A 563-B |
GB700-88 Q235 |
|
17 |
washer |
steel |
Steel |
GB700-88 Q235 |
|
16 |
handwheel |
cast iron |
STM A 126-B |
GB9439-88 HT200 |
|
15 |
stem nut |
cast brass |
Mn-Brass |
GB1176-87 ZCuZn38Mn2Pb2 |
|
14 |
bolt |
steel |
steel |
GB700-88 Q235 |
|
13 |
nut |
steel |
steel |
GB700-88 Q235 |
|
12 |
packing gland |
ductile iron |
ASTM A536 65-45-12 |
GB1348 QT450-10 |
|
11 |
bonnet |
cast iron |
ASTM A 126-B |
GB9439-88 HT200 |
|
10 |
packing |
graphite |
Non-Asbestos |
GB3518-83 LC35-999 |
|
9 |
bolt |
steel |
ASTM A 307-B |
GB700-88 Q235 |
|
8 |
gasket |
graphite |
Non-Asbestos |
GB3518-83 LC35-999 |
|
7 |
stem |
brass |
ASTM B 16 |
YB146-71 HPb59-1 |
|
6 |
disc nut |
cast brass |
Mn-Brass |
GB1176-87 ZCuZn38Mn2Pb2 |
|
5 |
washer |
stainless steel |
ASTM 304 |
GB1220-92 OCr18Ni9 |
|
4 |
disc |
cast iron |
ASTM A 126-B |
GB9439-88 HT200 |
|
3 |
disc seat ring |
cast bronze |
ASTM B 62 |
GB1176-87 ZCuSn5Pb5Zn5 |
|
2 |
body seat ring |
cast bronze |
ASTM B 62 |
GB1176-87 ZCuSn5Pb5Zn5 |
|
1 |
body |
cast iron |
ASTM A 126-B |
GB9439-88 HT200 |
|
NO. |
Name of part |
Material |
American standard |
Chinese standard |