Standard and standard
1. design and manufacture according to API 6D
BS5351
2. face to face according to ASME B 16.10
3. end flange dimension according to AMSE B
16.5 JIS B2212-B2214
4. valve check and testing according to API 598
Main dimensions
and weight
|
Class |
DN |
Inch |
0.5 |
0.75 |
1 |
1.5 |
1.75 |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
|
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
||
|
150 |
L |
108 |
117 |
127 |
140 |
165 |
178 |
190 |
203 |
229 |
356 |
394 |
457 |
533 |
|
|
H |
59 |
63 |
75 |
- |
97 |
107 |
142 |
152 |
178 |
252 |
272 |
342 |
345 |
||
|
W |
130 |
130 |
160 |
- |
230 |
230 |
400 |
400 |
700 |
1100 |
1100 |
1500 |
1500 |
||
|
Weight(kg) |
2.3 |
3.0 |
4.5 |
- |
7.0 |
9.5 |
15 |
19 |
33 |
58 |
93 |
160 |
200 |
||
|
300 |
L |
140 |
152 |
165 |
178 |
190 |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
568 |
|
|
H |
90 |
95 |
105 |
115 |
135 |
140 |
155 |
185 |
210 |
275 |
305 |
355 |
345 |
||
|
W |
140 |
140 |
155 |
250 |
250 |
350 |
350 |
420 |
700 |
1000 |
1300 |
1800 |
1500 |
||
|
Weight(kg) |
2.5 |
3.5 |
5.5 |
- |
10.5 |
14.5 |
23.5 |
30 |
55 |
81 |
118 |
200 |
250 |
||
Material of main parts
|
Valve body,
valve cover |
CF8 |
CF3 |
CF |
CF |
WCB |
|
Ball |
F304 |
F |
F316 |
F |
1Cr13 |
|
Seal |
PTFE/PPT |
PTFE/PPT |
PTFE/PPT |
PTFE/PPT |
PTFE/PPT |
|
Stem |
F304 |
F |
F316 |
F |
1Cr13 |
|
Packing ,gasket |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
|
Bolt |
A193-B8 |
A193-B8 |
A193-B |
A193-B |
35CrMoA |
|
Nut |
A |
A |
A |
A |
45 |