Model: | DK941X |
---|---|
Brand: | Quanshun |
Origin: | Made In China |
Category: | Industrial Supplies / Other Industrial Supplies |
Label: | valve , butterflt valve |
Price: |
-
|
Min. Order: | 1 pc |
Last Online:23 Nov, 2012 |
Type
|
DK941X-2.5C
|
DS9D41X-2.5C
|
|
Nominal pressure
|
0.25
|
0.25
|
|
Test pressure
|
Strength testing
|
0.4
|
0.4
|
Seal testing
|
0.275
|
0.275
|
|
Working pressure
|
0.25
|
0.25
|
|
Applicable medium
|
Non-causticity saturated water vapour
|
||
Applicable temperature
|
≤120
|
≤200
|
|
Vacuum leakage coefficient
|
≤6.67×10-2PaM3S-1
|
||
Flange connection dimension standard
|
GB25555~2556-81
|
||
Pressure testing standard
|
GB/T13927-92
|
Accessory name
|
Body & disc
|
Stem, seat
|
Seal ring
|
Material
|
Q235-A、 F armor plate
|
2Cr13、1Cr18Ni9Ti
|
EPDM, Fl rubber
|