Specification
|
Size |
1/4” |
1/2” |
|
|---|---|---|---|
|
Cv Value |
0.22 |
0.7 |
|
|
Orifice Size (㎜) |
4 |
7 |
|
|
Max. Working Pressure |
1 MPa |
||
|
Operationg Pressure |
0.4 ~ 0.7 MPa |
||
|
Max. Working Temp. |
PCTFE |
-10 ℃ ~ 80 ℃ |
|
|
PFA |
-10 ℃ ~ 150 ℃ |
||
|
PI |
-10 ℃ ~ 150 ℃ |
||
|
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
|
Parts |
Materials |
|---|---|
|
① Body |
SUS316L (Single Melt / Double Melt) |
|
② Seat |
PCTFE / PFA / PI |
|
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 |
Flow |
Actuation |
Grade |
Material |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
BNDV |
04 |
1/4” |
MR |
Rotatable Male |
1V25 |
AC |
Normal Close |
E |
EP |
D |
SUS316L Double Melt |
|
08 |
1/2″ |
FV |
Female |
5V12 |
AO |
Normal Open |
B |
BA |
S |
SUS316L Single Melt |
|
|
1H23 |
|||||||||||
|
3H12 |
|||||||||||
Flow
Dimension
|
Model |
Flow |
Connection |
Size |
A (㎜) |
B (㎜) |
C (㎜) |
D (㎜) |
E (㎜) |
F (㎜) |
G (㎜) |
H (㎜) |
I (㎜) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
1V25 |
Rotatable Male |
1/4″ |
124.2 |
64 |
70.7 |
11 |
119.4 |
62.1 |
26 |
15 |
40 |
|
5V12 |
||||||||||||
 |
1H23 |
Rotatable Male |
1/4″ |
124.2 |
64 |
70.7 |
11 |
119.4 |
43.1 |
26 |
15 |
40 |
|
3H12 |
||||||||||||
 |
1V25 |
Female |
1/4″ |
107.6 |
64 |
70.7 |
11 |
119.4 |
53.8 |
26 |
15 |
40 |
|
5V12 |
||||||||||||
 |
1H23 |
Female |
1/4″ |
107.6 |
64 |
70.7 |
11 |
119.4 |
34.8 |
26 |
15 |
40 |
|
3H12 |
