Globe Valves
1. When fully off, the handwheel rotates in a clockwise direction.2. It can be installed in any position of the pipeline, and the medium flows from the bottom to the top.
1. Structural characteristics
1. When fully off, the handwheel rotates in a clockwise direction.
2. It can be installed in any position of the pipeline, and the medium flows
from the bottom to the top.
3. Stainless steel globe valve is suitable for all kinds of corrosive media
pipelines, with good corrosion resistance and sufficient strength.
4. Alloy steel globe valve is suitable for high-temperature resistant steam
and oil port pipelines, with high resistance
2. The application of standards
American Standard Globe Valve Conforms to BS1873API623
The American standard valve meets the ASMEB16.34 standard
The length of the structure is in accordance with ASME 16.10 standard
The flange size meets ASME B16.5 standards
Butt welding meets ASMEB16.25 standard
The test and inspection are in accordance with the API 598 standard
3. Design description
The straight-through valve body is designed with open rod bracket bolted
connections
Lift-type stem and handwheel movable disc,/spherical
4. The material of each component
|
No |
Part name |
Materia |
|
1 |
Body |
A216 WCB |
|
2 |
Bonne |
A216 WCB |
|
3 |
Wedge |
A105 WCB+CR13 |
|
4 |
Stem |
A182 F6a |
|
5 |
Seatring |
A105+CR13 |
|
6 |
Stem backsea |
A276 420 |
|
7 |
Bonnet gasket |
SS304+Graiphite |
|
8 |
Bonnet stud |
A193B7 |
|
9 |
Bonnet stud nut |
A1942H |
|
10 |
Packing |
Gralphite |
|
11 |
Gland |
A276 420 |
|
12 |
Gland flange |
A216 WCB |
|
13 |
Eyebolt pin |
Carbon steel |
|
14 |
Eyebolt |
A193 B7 |
|
15 |
Eyebolt nut |
A194 2H |
|
16 |
Yoke sleeve |
A439 D2 |
|
17 |
Handwheel |
ASTM A395 |
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