VCB Series Direct Operated 2 Port Solenoid Valve for Heated Water

VCB Series Direct Operated 2 Port Solenoid Valve for Heated Water
7-02-31-VCB20.qxd
09.10.1 1:26 PM
Page 1
Direct Operated 2 Port Solenoid Valve
For Heated Water
Series VCB
Series VC
How to Order Valves
VC B 2 1
1 G
2
VX2
VXD
02
VXZ
CE compliant
For heated water
Nil
Q
—
CE compliant
VXP
Made to order
specifications
X10
Series
2
3
4
Oil-free specification
Option
Class 2
Class 3
Class 4
Nil
VX3
Symbol Body material Seal material Coil insulation type
Nil
FKM
CAC407
(BC7)
EPDM
M
Class H
FKM
N
Stainless
steel
EPDM
P
2
1
1
N
F
Class 3
—
앪
앪
앪
—
Class 2
앪
앪
—
—
—
Port size
1/8 (6A)
1/4 (8A)
3/8 (10A)
1/2 (15A)
3/4 (20A)
01
02
03
04
06
Electrical entry
C – Conduit
LVM
Port size
Symbol
VCH첸
VQ
Rc
NPT
G
Nil
100 VAC
1
200 VAC
2
110 VAC
3
220 VAC
4
240 VAC
7
48 VAC
8
230 VAC
J
∗ Please consult with SMC
regarding other voltages.
VXA
VDW
Thread type
Voltage
G – Grommet
VXF
Material and insulation type
N.C.
VXR
VXH
None
Foot type bracket
F
∗ Bracket is packed in the same
container as the main body.
Valve type
VXE
VCA
Class 4
—
앪
앪
앪
앪
VCB
VCL
VCS
Orifice size
Symbol Orifice dia. (mmø) Class 2
2
앪
2
3
앪
3
4
앪
4
5
앪
5
7
—
7
10
—
10
Class 3
—
앪
앪
앪
앪
앪
Class 4
—
앪
앪
앪
앪
앪
VCW
∗ Refer to the below table for orifice and port size combinations.
T – Conduit terminal
Orifice diameter and Port Size Combinations
Class
2
3
∗ Available types of electrical entry are either G, C and T.
(Surge voltage suppressor is not equipped.)
4
Orifice dia. (mmø)
Port
size
2
3
4
5
7
1/8 (6A)
앬
앬
앬
앬
— —
1/4 (8A)
앬
앬
앬
앬
— —
1/4 (8A)
—
앬
앬
앬
앬
—
3/8 (10A) — 앬 앬
1/2 (15A) — — —
앬
앬
앬
1/4 ( 8A) —
3/8 (10A) —
앬
앬
앬
앬
1/2 (15A) — — —
3/4 (20A) — — —
10
— —
앬
앬
앬
—
앬
앬
앬
— —
앬
— —
앬
329
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Series VCB
Standard Specifications
Valve construction
Direct operated poppet
Fluid
Heated water (99°C or less)
Valve specifications
Withstand pressure (MPa)
5.0
Body material
CAC407, Stainless steel
Seal material
FKM, EPDM
Ambient temperature (°C)
–20 to 100
Fluid temperature (°C)
1 to 99
Enclosure
Dusttight, low jetproof (equivalent to IP65)
Environment
Location without corrosive or explosive gases
Valve leakage (cm3/min)
0.1 or less (With water pressure)
Exterior leakage (cm3/min)
0.1 or less (With water pressure)
Mounting orientation
Unrestricted
Coil specifications
Vibration/Impact resistance (m/s2) Note 1)
Rated voltage
30/150 or less
48 VAC, 100 VAC, 110 VAC, 200 VAC, 220 VAC, 230 VAC, 240 VAC (50/60 Hz)
±10% of rated voltage
Allowable voltage fluctuation
Coil insulation type
Class H
Power consumption (W) 50/60 Hz
VCB2: 4.9/4.1, VCB3: 7.7/6.6, VCB4: 10.5/9.3
Apparent power (VA) Inrush
50/60 Hz
Holding
VCB2: 22/19, VCB3: 36/30, VCB4: 45/37
VCB2: 10/8, VCB3: 15/13, VCB4: 19/16
Note1) Vibration resistance ···· Conditions when tested with one sweep of 10 to 250 Hz in the axial direction and at a right angle to the armature, in both energized and deenergized states. No malfunction occurred when tested. (Value at the initial state)
Impact resistance ···· Conditions when tested with a drop tester in the axial direction
and at a right angle to the armature, one time each in energized
and deenergized states. No malfunction occurred when tested.
(Value at the initial state)
Characteristic Specifications
Note 1)
Max. operating
Orifice
Model Class Port size diameter pressure differential
(MPa)
(mmø)
Note 1)
VCB2
VCB3
VCB4
2
3
4
1/8 (6A)
1/4 (8A)
1/4 (8A)
3/8(10A)
1/2(15A)
1/4 (8A)
3/8(10A)
1/2(15A)
3/4(20A)
Max.
operating
pressure
Av x 10-6(m2) Cv converted
(MPa)
Flow characteristics
2
2.0
3.8
0.16
3
0.8
7.9
0.33
4
0.5
12
0.51
5
0.3
16
0.65
3
2.0
4
0.8
13
0.54
5
0.5
19
0.80
7
0.2
33
1.4
10
0.1
50
2.1
3
3.0
4
1.3
14
0.60
5
0.7
20
0.85
7
0.3
33
1.4
8.4
8.4
Mass
(kg)
3.0
1/8 : 0.21
1/4 : 0.24
3.0
1/4 : 0.42
3/8 : 0.40
1/2 : 0.49
3.0
1/4 : 0.58
3/8 : 0.55
1/2 : 0.62
3/4 : 0.78
0.35
0.35
10
2.1
0.12
50
Note 1) Refer to model selection on page 329 regarding port size and orifice diameter combinations.
Note 2) Mass values are for the grommet type.
330
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Direct Operated 2 Port Solenoid Valve
For Heated Water
Series VCB
Construction
q
w
VX2
VXD
VXZ
e
VXE
r
VXP
Component Parts
t
y
u
IN
1
2
3
4
5
6
7
VXR
Material
Description
No.
Standard
Clip
Tube assembly
VXH
Stainless steel
—
Stainless steel/Cu
Stainless steel/Ag
Coil assembly
Armature assembly
Option
VXF
Class H
—
Stainless steel/FKM
Stainless steel/EPDM
Seal
Return spring
Body
VX3
FKM
EPDM
Stainless steel
—
CAC407
Stainless steel
VXA
Refer to pages 314 and 315 for solenoid coil replacement and replacement parts.
Dimensions: Bracket
VCH첸
VDW
VQ
J
A
1.5
4 x øG
C
LVM
VCA
E
D
B
L
VCB
VCL
VCS
VCW
4 x øH
Valve mounting hole
F
Bracket Mounting Dimensions/Bracket Material: Stainless Steel
(mm)
Valve model
Port size
Bracket part no.
A
B
C
D
E
F
G
H
J
L
VCB2쏔
1/8, 1/4
VCW20-12-01A
34
40
25
30
12.8
12.8
5
4.5
6
13
1/4, 3/8
VCW30-12-02A
42
52
30
40
19
19
6
5.5
7
19
1/2
VCW30-12-04A
48
56
36
44
23
23
6
5.5
7
23
1/4, 3/8
VCW40-12-02A
42
52
30
40
23
23
6
5.5
7
19
1/2
VCW30-12-04A
48
56
36
44
23
23
6
5.5
7
23
VCW40-12-06A
56
65
44
∗ 2 mounting screws (for mounting bracket) are included in bracket part no.
53
28.2
28.2
6
5.5
7
26
VCB3쏔
VCB4쏔
3/4
331
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Series VCB
Dimensions
Grommet : G
Conduit: C
F
Approx. 280
C
Width across
flats H
Q
F
C
D
G1/2
E
E
R
Width across
flats H
Q
R
Approx. 300
D
B
A
A
2xP
Port size
B
2xP
Port size
2xM
Thread depth N
L
L
2xM
Thread depth N
K
K
Conduit terminal: T
(Q)
F
R
C
U
25
34
E
G1/2
B
A
H
D
(S)
2xP
Port size
2xM
L
Thread depth N
K
(mm)
Model
VCB21
VCB31
VCB41
P
Port size
Electrical entry
A
B
C
D
1/8
13.5
28
64
31
E
F
H
K
L
M
N
Grommet: G
Conduit: C
Conduit terminal: T
Q
R
Q
R
Q
R
S
U
99
50
66
83
99
86
6.5
12.5
27
14
12.8
M4
4.5
22
59
44
50
8.5
1/4
18
36
67.5
31
12.5
27
18
12.8
M4
6
22
62
44
53
53
66
1/4, 3/8
22
40
81.5
36.5
11
15
32
20
19
M5
8
24
76
46
66.5
101
66.5
68
99
1/2
30
50
86
36.5
13.5
15
32
25
23
M5
8
24
80
46
71
101
71
68
104
1/4, 3/8
22
45
90
41
11
17
36
22.5
23
M5
8
26
84
48
74.5
103
74.5
70
107
1/2
30
50
94
41
13.5
17
36
25
23
M5
8
26
88
48
78.5
103
78.5
70
111.5
3/4
35
60
102
41
17.5
17
36
30
28.2
M5
8
26
96
48
86.5
103
86.5
70
119
332
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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