Discrete direct acting 2 port solenoid valve
Discrete direct acting 2 port solenoid valve for water (special purpose valve)
FWB Series
NC (normally closed) type, NO ...
Description
Discrete direct acting 2 port solenoid valve for water (special purpose valve)
FWB Series
NC (normally closed) type, NO (normally open) type Port size: Rc1/8 to Rc1/2
Refer to Ending 17 for more details.
JIS symbol
NC (normally closed) type OUT
IN NO (normally open) type
OUT
IN
Common specifications
Descriptions Working fluid Working pressure differential range MPa Withstanding pressure (water pressure) MPa Fluid temperature Ambient temperature Heat proof class Atmosphere Valve structure Valve seat leakage cm3/min Installation attitude Protective structure
FWB
Water (except sewage, agricultural water, liquid manure) 0 to 1.5
(Refer to the maximum working pressure differential on the individual specifications) 5.0 (3.0 for orifice 7, 10 mm)
AC: 1 to 60, DC: 1 to 40 (no freezing) AC: -20 to 60, DC: -20 to 40 B
No corrosive gas and flammable Direct acting poppet structure 0 (water pressure) Free IP65 or equivalent (Note 1)
Note 1: The T-type terminal box type is IP61 or equivalent.
Individual specifications
Descriptions Model no.
Port size
NC (normally closed) type
FWB21 - 6 - Z -2
Rc 1/8
FWB31 -
6 8
-3
-5
-6
Rc 1/8 Rc 1/4
FWB41
-
8 10
-
5
-6
-7
Rc 1/4 Rc 3/8
FWB41
-
10 15
-
8
FWB51
-
8 10
-
5
-6
-7
Rc 3/8 Rc 1/2
Rc 1/4 Rc 3/8
FWB51
-
10 15
-
8
Rc 3/8 Rc 1/2
NO (normally open) type
FWB32 -
6 8
-3
-5
-6
Rc 1/8 Rc 1/4
FWB42
-
8 10
-
5
-6
-7
Rc 1/4 Rc 3/8
FWB52
-
8 10
-
5
-6
-7
Rc 1/4 Rc 3/8
Max. working pressure
...
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