Card sleeve needle valve main components and materials
|
Part Name |
Body, bonnet, bolt |
Valve stem, disc, seal |
filler |
Gasket |
Handwheel |
|
J91W-320-DN5 |
Chrome nickel stainless steel |
stainless steel |
PTFE, flexible graphite |
Rubber asbestos board |
High-quality carbon steel |
Card sleeve needle valve performance specifications
|
model |
Nominal pressure (MPa) |
Test pressure (MPa) |
Working pressure (MPa) |
Working temperature (℃) |
Suitable media |
||
|
Housing (MPa) |
Sealed (liquid) |
Seal (gas) |
|||||
|
J91W-320-DN5 |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
P ≦ 540 ° C |
Liquefied petroleum gas water, |
|
C ≤ 425 ° C |
|||||||
The main form of connection size
| ITEM NO. | D0 | L | H | D1 |
| J91W / H-1 | 8 | 38 | 92 | 70 |
| J91W / H-2 | 10 | 38 | 92 | 70 |
| J91W / H-3 | 12 | 39 | 92 | 70 |
| J91W / H-4 | 14 | 40 | 94 | 70 |
| J91W / H-5 | 18 | 42 | 100 | 80 |
