Specification
Model |
UHD3 / UHD3T |
|
---|---|---|
Size |
1/4″ |
1.125” |
Cv Value |
0.27 |
|
Orifice Size (㎜) |
4 |
|
Max. Working Pressure |
1 MPa |
|
Max. Working Temp. |
PFA |
0 ℃ ~ 120 ℃ (Standard Temp.) |
0 ℃ ~ 120 ℃ (Standard Temp.) |
||
Internal Leakage Test Pressure ≤ 1 x 10-2 Torr Holding Time ≥ 1 min. |
≤ 1×10-9 mbar.l/sec |
|
External Leakage Test Pressure ≤ 1 x 10-2 Torr Holding Time ≥ 1 min. |
≤ 1×10-9 mbar.l/sec |
|
Particle Inspection Pressure :30 ~ 60 psi N2 Gas Sample Volume : 1 CFM / 0.1 ㎛ and Larger |
No Count |
Materials
Surface Roughness
BA |
EP |
---|---|
Ra ≤ 10 μinch Ry ≤ 3.0 ㎛ |
Ra ≤ 5 μinch Ry ≤ 0.7 ㎛ |
Cut off Length : 0.8 ㎜ |
Cut off Length : 0.25 ㎜ |
Measuring Length : 4 ㎜ |
Measuring Length : 1.25 ㎜ |
Bright Annealed |
Electro Polished |
Ordering Information
UHD3
Product
04
Size
MV
Connection
-
Port
AC
Actuator
E
Grade
D
Material
PFA
Seat Material
Product |
Size |
Connection |
Port |
Actuator |
Grade |
Material |
Seat Material |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UHD3 |
04 |
1/4” |
MV |
Male |
NONE |
2 Port |
AC |
Normal Close |
E |
EP |
D |
SUS316L Double Melt |
PFA |
PFA |
UHD3T |
11 |
1.125” |
FV |
Female |
3 |
3 Port (only for IGS type) |
||||||||
MR |
Rotatable Male |
|||||||||||||
BW |
Butt Weld |
|||||||||||||
C |
C-Seal (only for IGS type) |