FCD Series PFA Valves

Kitz SCT FCD series PFA valves products.

FCD Series PFA Valves

KITZ SCT’s FCD series PFA valves are reliable and meet ultra high purity standards for UHP fluid applications. FCD series offer a space saving solution for piping systems.

Product Details

Specifications
FCDN Manual
Valve Size1/4"3/8"1/2"3/4"1"
Fluid Temperature5~100°C
Atmospheric Temperature0~60°C
Proof Pressure1.2 MPa(G)
Maximum Operating Pressure psig (MPa(G))Positive Pressure87 (0.6) 72 (0.5)72 (0.5)72 (0.5)72 (0.5)
Back Pressure72 (0.5) 58 (0.4)58 (0.4)58 (0.4)58 (0.4)
Allowable Leakage at Seat (cm3/min)0 (with water)
Orifice Diameter / inch (mm)0.16 (4.0)0.39 (10.0)0.39 (10.0)0.63 (16.0)0.87 (22.0)
Cv0.3 1.11.74.610
FCDN Pneumatic
Valve Size 1/4"3/8"1/2"3/4"1"
Fluid Temperature5~100°C
Atmospheric Temperature0~60°C
Proof Pressure145 MPa(G)
Maximum Operating Pressure psig (MPa(G))Positive Pressure87 (0.6)72 (0.5)72 (0.5)72 (0.5)72 (0.5)
Back Pressure72 (0.5)58 (0.4)58 (0.4)58 (0.4)58 (0.4)
Allowable Leakage at Seat (cm3/min)0 (with water)
Orifice Diameter / inch (mm)0.16 (4.0)0.39 (10.0)0.39 (10.0)0.63 (16.0)0.87 (22.0)
Cv0.31.11.74.610
Actuation TypeNC/NO/ Double Action (DA)
Actuation Pressure (MPa(G))NC 0.4-0.6, NO/DA 0.4-0.5
Operation Air InletRc 1/8 (Attach a resin R1/8 Fitting at 0.4-0.6N·m to the actuation air inlet port.)
PRODUCT CODE KEY
Model
Series
Valve Size
Manual Valve Model
Actuation Type
Valve Function
Actuator Air Port Method
End Connection
Compatible Tube
Material
1
Material
2
FCD
N
08
MSN
C
S
A
-
PP
T
A
S
N: Standard
Compatible Tube Size
Code
Inchmilli
04:
1/4"ϕ6
06:
3/8"ϕ10
08:
1/2"ϕ12
12:
3/4"ϕ19
16:
1"ϕ25
Not shown: Valve Model is Pneumatic
Not shown: Valve Model is Manual
C: Automatic N.C.
O: Automatic N.O.
D: Automatic Multiple Operation
Not shown: Valve Model is Manual
S: Standard
X: Variable Flow with Bypass
* For automatic valves with flow control + bypass, we do not handle the 1/4" valve size.
[(Valve Size) when 04 is selected, (Valve Function): X cannot be selected.]
Not shown: Valve Model is Manual
Code
Direction of Air Inlet
A:
B:
C:
D:
The above diagram shows the actuator as seen
from above.
Direction of fluid flow
PP: Pillar Super 300 Type (P Series)
KF: Kurabo Final Lock
   Compatible Tubes by Valve Size
Code
04          0608          1216
T:
1/4"       3/8"1/2"       3/4"1"
M:
ϕ6          ϕ10ϕ12        ϕ19ϕ25
     *If you use any 1/4" inch or 3/8" 1-mm-thick inch-size tube,
       designate it with the code S.
Code (1 Digit)
A:
   Body: PFA
   Diaphragm: PTFE
   Actuator Section Base: PPS
   O-ring Rubber Cap: FKM
   Note: Standard
B:
   Body: PFA
   Diaphragm: PTFE
   Actuator Section Base: PPS
   O-ring Rubber Cap: EPDM
   Note: —
Code (2 Digits)
S:
   Screw Spring: SUS
   Note: Standard
F:
   Screw Spring: SUS Flourine
   Resin Coating
   Note: —