Made in Japan
Manufacturer: Yoshitake
Model: CT-1
- Simple structure but large capacity, highly accurate performance by wide rangeability
- Valve seat leakage (ANSI Class IV)
- Standard E-P positioner or smart positioner can be selected
Features |
Single seated globe control valve |
Specifications |
Product type |
Control valve |
Nominal size |
15A (1/2″) – 100A (4″) |
Application |
Steam, water, air, oil and other non-dangerous fluids |
End connection |
JIS 10KRF, ASME Class 150 or EN PN16 flanged |
Max. pressure |
1 MPa |
Working temperature |
-5 to 210 degree(C) (no freezing) |
Operation |
Reverse action (fail close) |
Ambient temperature |
-20 to 70 degree(C) |
Valve seat leakage |
Cv x 0.01% or less (ANSI Class IV) |
Valve characteristics |
Equal percentage |
Rangeability |
30 : 1 |
Accessories |
Electro-pneumatic positioner (4-20mA DC), air regulator |
Material |
Body |
Cast carbon steel |
Valve and valve seat |
Stainless steel |
Dimensions (mm) and Weight (kg) JIS 10K
Size |
L |
H |
Weight |
Cv value |
15A(1/2) |
184 |
376 |
13 |
6 |
20A(3/4) |
184 |
376 |
13 |
9 |
25A(1) |
184 |
376 |
16 |
14 |
32A(1-1/4) |
222 |
431 |
22 |
25 |
40A(1-1/2) |
222 |
431 |
22 |
33 |
50A(2) |
254 |
444 |
28 |
50 |
65A(2-1/2) |
276 |
516 |
48 |
85 |
80A(3) |
298 |
556 |
61 |
106 |
100A(4) |
352 |
576 |
76 |
175 |
Dimensional drawing