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
UHD3
|
Parts |
Materials |
|---|---|
|
① Body |
SUS316L (Double Melt) |
|
② Seat |
PFA |
|
③ Diaphragm |
Ni-Co Alloy |
|
④ Actuator |
Aluminum |
UHD3T
|
Parts |
Materials |
|---|---|
|
① Body |
SUS316L (Double Melt) |
|
② Seat |
PFA |
|
③ Diaphragm |
Ni-Co Alloy |
|
④ Actuator |
Aluminum |
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
|
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) |
|||||||||||||
Dimension
|
Model |
Connection |
Size |
A (㎜) |
B (㎜) |
C (㎜) |
D (㎜) |
E (㎜) |
F (㎜) |
|
|---|---|---|---|---|---|---|---|---|---|
|
UHD3 |
 |
Male |
1/4″ |
58.4 |
26.9 |
88.7 |
11.2 |
38 |
25.4 |
 |
Female |
1/4″ |
70.6 |
26.9 |
88.7 |
11.2 |
38 |
25.4 |
|
 |
Rotatable Male |
1/4″ |
70.6 |
26.9 |
88.7 |
11.2 |
38 |
25.4 |
|
 |
Butt Weld |
1/4″ |
40.1 |
26.9 |
88.7 |
11.2 |
38 |
25.4 |
|
 |
C-Seal (2 Port) (only for IGS type) |
1.125″ |
28.6 |
86.4 |
6.5 |
28.5 |
21.8 |
7.7 |
|
 |
C-Seal (3 Port) (only for IGS type) |
1.125″ |
28.6 |
86.4 |
6.5 |
28.5 |
21.8 |
7.7 |
|
|
Model |
Connection |
Size |
A (㎜) |
B (㎜) |
C (㎜) |
D (㎜) |
E (㎜) |
F (㎜) |
|
|---|---|---|---|---|---|---|---|---|---|
|
UHD3T |
 |
Male |
1/4″ |
58.4 |
26.9 |
114.1 |
11.2 |
38 |
25.4 |
 |
Female |
1/4″ |
70.6 |
26.9 |
114.1 |
11.2 |
38 |
25.4 |
|
 |
Rotatable Male |
1/4″ |
70.6 |
26.9 |
114.1 |
11.2 |
38 |
25.4 |
|
 |
Butt Weld |
1/4″ |
40.1 |
26.9 |
114.1 |
11.2 |
38 |
25.4 |
|
 |
C-Seal (2 Port) (only for IGS type) |
1.125″ |
28.6 |
111.8 |
6.5 |
28.5 |
21.8 |
7.7 |
|
 |
C-Seal (3 Port) (only for IGS type) |
1.125″ |
28.6 |
111.8 |
6.5 |
28.5 |
21.8 |
7.7 |
|
