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210C:
Concentric Segmental Ball Valves (FLOWMAX C/Wafer) |
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220C:
Concentric Segmental Ball Valves (FLOWMAX C/Flanged) |
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230C:
Concentric Segmental Ball Valves |
210C:
Concentric Segmental Ball Valves (FLOWMAX C/Wafer)
This series is concentric
segmental ball valve for modulating application. V-notch
cut at disc makes rangeability larger and creates
shearing effect by disc and seal ring. Therefore,
suitable to large rangeability service and/or control
of fluids with fiber and/or slurry.
230C:
Concentric Segmental Ball Valves
This series is same
as 210C series except that the stem penetrates the
body and is supported by double gland packing.
The stem's blow out force is set off in this construction
making it suitable to heavier services such as high
pressure, high temperature service because of heat
expansion insulation design stem.
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Body
type |
210C |
220C |
230C |
Body
size |
1"(25A) to 12"(300A) |
1"(25A) to 18"(450A) |
6"(150A) to 24"(600A) |
Body
rating |
ANSI Class 150 to 600, JIS 10K to 40K |
JIS 10K |
ANSI Class 150 to 1500, JIS 20K to63K |
Fluid
temperature |
-45 to +500° |
-45 to +500° |
-45 to +650° |
Connections |
Wafer type |
Flanged (RF) |
Flanged (RF, RTJ) |
Body
materials |
SCPH2/WCB, SCS13A/CF8,
SCS14A/CF8M. etc. |
Disc
materials |
SCS14A |
SCS13A, SCS14A |
Disc
treatment |
Chrome plated or Stellited |
Seal
ring materials |
R.TFE, SUS316 |
R.TFE, SUS304, 316 |
Rangeability |
100:1 to 500:1 |
100:1 |
Flow
characteristics |
Approximate Eq% (Inherent
Characteristic) |
Leakage |
Metal seat |
L Type seat: Rated Cv ×
0.001%
H Type seat: Rated Cv × 0.25% |
Soft seat |
Bubbletight
ANSI Class VI |
Actuator
combination |
6300RB, 6400RB, 6500RA,
7300RA: Pneumatic Cylinder Actuator
3500RB, 3600RB: Solid State Electronic Actuator
3400RB: Electric Motor Actuator |
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