Honeywell MS4103 ユーザーズマニュアル
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VBF3
The VBF3 Three-Way Ball Valve
Assemblies, with and without
actuators, control hot and chilled
water with glycol solutions up to
50% in heating, ventilating, and air
conditioning (HVAC) systems to
provide two-position or modulating
functions. These valve assemblies
can be ordered with or without
factory-mounted non-spring return
or spring return direct-coupled
actuators (DCA).
Assemblies, with and without
actuators, control hot and chilled
water with glycol solutions up to
50% in heating, ventilating, and air
conditioning (HVAC) systems to
provide two-position or modulating
functions. These valve assemblies
can be ordered with or without
factory-mounted non-spring return
or spring return direct-coupled
actuators (DCA).
SPECIFICATIONS
Valve Type ............................................ Control Ball Valve
Valve Type ............................................ Control Ball Valve
Body Pattern ........................................ Three-way
Flow Characteristic ............................... Equal percentage with laser-
milled port. (A-AB);
Linear (B-AB)
Connection Type .................................. ANSI 125/PN16 Flange
Controlled Medium ............................... Hot/Chilled Water with up to
50% Glycol
Leakage Rating .................................... ANSI Class IV (A port only)
Maximum Safe Operating Pressure ..... 240 psi (1655 kPa)
Fluid Temperature Range ..................... -22 F to 250 F (-30 C to 121 C)
Materials
(Body) ................................................... Cast Iron
(Stem) ................................................... 316 stainless steel
(Seat) .................................................... Teflon®
(Plug/Ball/Disc) ..................................... 316 stainless steel
FEATURES
• Sizes from 4 to 6 in. with ANSI Class 125 flanged
connections.
• Equal percentage or linear flow characteristics.
• Choice of four, factory-installed actuation control schemes:
• Choice of four, factory-installed actuation control schemes:
Floating, Modulating (2-10 V), Spring Return 24V 2-Position,
Spring Return Modulating/Floating.
Spring Return Modulating/Floating.
• Field configurable for normally open or normally closed fail-
safe position.
• Removable manual operating handle to control valve
• during installation or in an event of power failure.
• ANSI Class IV A-port seat leakage (0.01% of C
• during installation or in an event of power failure.
• ANSI Class IV A-port seat leakage (0.01% of C
v
).
• Optional NEMA 3R (IP54) rated enclosure for outdoor
applications.
• Option of four actuator mounting positions on the valve.
• Wide range of C
• Wide range of C
v
choices from 91 to 650.
• Valve ball and stem 316 stainless steel.
• Mixing or Diverting control.
• Mixing or Diverting control.
DIMENSIONS DIAGRAM
A
B
C
E
Size Model
A
B
C
D (depth)
E
Wt.
(in.) Number
in.
in.
in.
(not shown)
in.
lb
(mm)
(mm)
(mm)
in. (mm)
(mm)
(kg)
4
VBF3J
11-7/8
9
14-1/8
10-3/8
18-1/2
75
(278)
(229)
(337)
(229)
(470)
(34)
5
VBF3K
13-7/8
10
15-1/8
12
19-3/8
90
(352)
(254)
(362)
(254)
(483)
(41)
6
VBF3L
15-7/8
11
16-1/8
13-3/8
20-1/2
105
(403)
(278)
(410)
(521)
(521)
(48)
M13733A
AB PORT
B PORT
A PORT
Control Ball Valve
VbF3