| 1．Features |
2．Main parts and Materials |
Four-way direction changeable ball value is a king of ball value with X-pattern vertical bore.lt’sfeature is,the ball valves two bores are arranged to be X-pattem and its forbears are connected toeach other two of adjacant bores can be connected to each other.
TThis ball valve can be equippde with several types of operation device. |
Accessory name
|
Material |
| GB |
ASTM |
| Body、bonnet |
WCB |
A216-WCB |
| Seat |
PTFE、Counterpoint
polyphenyl |
PTFE、Counterpoint
polyphenyl |
| Ball |
1Cr18Ni9T1 |
SS 304 |
| Seat、Stem |
2Cr13 |
A276-410 |
| Dual-head double-screw bolt |
35CrMoA |
A193-B7 | |
| 3．主要性能规范Main Performance Spcification |
PN（mpa)
Nominal pressure
|
Test presssure(MPa) |
| Shell |
High-pressure
liquid seeling |
Low-pressure
hermetic seeling |
| 1.6 |
2.4 |
1.76 |
|
2.5
|
3.75
|
2.75
|
0.6 |
| 4.0 |
6.0 |
4.4 |
|
| CLASS150 |
3.0 |
2.2 |
|
Applicable
Specification |
Applicable medium
|
Non-corrosion medium such as water,oil products,
and gas, etc,and nitric acid corrosion medium |
| Applicable temperature |
-25⌒280t |
Applicable
Operating
Mode |
Connectingflanger |
JB79-94、GB9113、 HG20592-09、ANSIB16.5 |
| Test and inspection |
JB/T9092-99、AP1598 |
| Other manufacturing standard is according to the standard of our factory | |
 |
| 4．Form of Main Types and Connecting Dimension |
| Norminal pressure |
key dimension |
Nominal diameter DN（mn/in） |
| 15/1/2" |
20/3/4" |
25/1" |
32/1/4" |
40/11/2" |
50/2" |
65/2/1" |
80/3" |
100/4" |
125/5" |
150/6" |
200/8" |
| PNl.6MPa |
L |
150 |
150 |
180 |
200 |
220 |
240 |
260 |
280 |
320 |
380 |
440 |
550 |
| PN2.5MPa |
L1 |
75 |
75 |
90 |
100 |
110 |
120 |
130 |
140 |
160 |
190 |
220 |
275 |
| PN4.OMpa |
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 |
| Please refer to the sample book of Form of Mian Types and Connecting Dimension for other flange dimension | |
