Y型120 degree three-way reversing ball valve structure features：
The flow channel form of this product is 120° switch, the flow channel is flat, the fluid resistance is small, the flow capacity is strong, and the medium will not stay in the flow channel, so that the pipes can be well and smoothly switched。
Ball and seat seals vary according to working conditions，Can be used soft seal, spray welding nickel base alloy (hardness > HRC60), supersonic coating tungsten cobalt alloy (hardness > HCR70) and special hardening materials and other advanced technology，Suitable for all kinds of harsh conditions，Soft seal is suitable for conditions below 280 ° C，Hard sealed carbon steel does not exceed 425℃，Stainless steel does not exceed 450℃。
Y-type 120 degree three-way reversing ball valve Main performance specifications:
|
Nominal pressure PN（MPa） |
Test pressure |
||
|
壳体 |
High-pressure liquid seal |
Low pressure gas seal |
|
|
1.6 |
2.4 |
1.76 |
0.6 |
|
2.5 |
3.75 |
2.75 |
|
|
4.0 |
6.0 |
4.4 |
|
|
Class 150 |
3.0 |
2.2 |
|
|
Applicable condition |
Applicable medium |
Water, oil, gas and other non-corrosive media and acid and alkali corrosive media |
|
|
Service temperature |
-28~350℃ |
||
|
Applicable specification |
Structural length |
Q/CB |
|
|
Connecting flange |
JB79、GB9113、HG20592、ASME B16.5 |
||
|
Inspection test |
JB/T 9092、API598 |
||
