Accessory name |
Material |
|
|
GB |
ASTM |
Body,bonnet |
WCB |
A216-WCB |
Sealing Ring |
PTFE、Para polystyrene |
PTFE、Para polystyrene |
Ball |
1Cr18Ni9Ti |
SS 304 |
Seat、Stem |
2Cr13 |
A246-416 |
Dual-head double-screw bolt |
35CrMoA |
A193-B7 |
PN(MPa) |
Test pressure |
||
|
Shell |
High-pressure liquid sealing |
Low-pressure hermetic sealing |
1.6 |
2.4 |
1.76 |
0.6 |
2.5 |
3.75 |
2.75 |
|
4.0 |
6.0 |
4.4 |
|
CLASS150 |
3.O |
2.2 |
|
|
Applicable medium |
Non-corrosion medium such as water, oil products, |
|
|
Applicable temperature |
-28-350℃ |
|
Applicable specification |
Connecting flange |
JB79-59、GB9113、HG20592-97、ANSI B16.5 |
|
|
Test and inspection |
GB9/T 9092-99、API 598 |
|
Other manufacturing standard is according to the standard of our factory. |
Nominal pressure |
|
Nominal diameter |
|||||||||||
15/1/2″ |
20/3/4″ |
25/1″ |
32/11/4″ |
40/11/2″ |
50/2″ |
65/21/2″ |
80/3″ |
100/4″ |
125/5″ |
150/6″ |
200/8″ |
||
PN1.6MFb |
L |
150 |
150 |
180 |
200 |
220 |
240 |
260 |
280 |
320 |
380 |
440 |
550 |
PN2.5MFh |
L1 |
75 |
75 |
90 |
100 |
110 |
120 |
130 |
140 |
160 |
190 |
220 |
275 |
PN4.0MFb |
H |
90 |
90 |
102 |
115 |
135 |
140 |
155 |
185 |
210 |
275 |
305 |
335 |
CLASS150 |
W |
140 |
140 |
155 |
250 |
250 |
350 |
350 |
420 |
700 |
1000 |
1300 |
1800 |
For the rest of the flange dimensions, please refer to the sample. |
Address:Shanghai Market Road 3360
Switchboard:021-66516999
Phone Sales:021-51619868 / 021-66518677
Post:200436
E-mail : [email protected]
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