G2…(S) 2-way Globe Valve, Bronze or Stainless Steel Trim Application

G2…(S) 2-way Globe Valve, Bronze or Stainless Steel Trim Application
G2…(S) 2-way Globe Valve, Bronze or Stainless Steel Trim
Application
This valve is typically used in Air Handling Units on heating or cooling coils and Fan Coil
Unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV Box reheat coils and bypass loops. This valve is suitable for use in a hydronic
system with variable flow.
Bronze and stainless steel trim valves can be used for steam applications, depending on
actuator and close-off combinations.
NVF Series
LF Series
AF(X)
NF
Series
NV Series
LM Series
Suitable Actuators
Non-Spring
Spring
15 psi (103 kPa)
35 psi (241 kPa)
50 psi (345 kPa)
100 psi (689 kPa)
20°F to 250°F
(-7°C to 120°C)
20°F to 300°F
(-7°C to 149°C)
35 psi (241 kPa)
15 psi (103 kPa)
20 psi (138 kPa)
G2(S) 100:1
G212(S), G213(S), G214(S), G215(S)
G219(S), G220(S)
G224(S), G225(S), G232(S)
G240(S), G250(S)
35 psi (241 kPa)
35 psi (241 kPa)
35 psi (241 kPa)
2 lbs
3 lbs
5.5 lbs
13 lbs
*(50% or more open)
G2...(S) 2-way Flow Patterns
Flow Direction
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Valve Body
G212(S)-G215(S)
G219(S)-G220(S)
G224(S)-G225(S)
G232(S)
G240(S)
G250(S)
Valve Nominal Size
Inches DN [mm]
½”
15
¾”
20
1”
25
1¼
32
1½
40
2
50
Dimensions (Inches [mm])
A
B
3.06” [78]
1.06” [27]
3.62” [92]
1.06” [27]
4.62” [117]
1.12” [29]
4.62” [117]
1.37” [35]
5.37” [137]
1.50” [38]
6.12” [156]
1.56” [40]
Piping
The valves should be mounted in a weather-protected area in a location that is within
the ambient limits of the actuator. Allow sufficient room for valve with actuator and for
service. For the NV Series, allow 6” for cover removal and 12” for complete actuator
removal. The G2(S) and G3(D) preferred mounting position of the valve is with the
valve stem vertical above the valve body, for maximum life. However, the assemblies
can be mounted with the valve stem vertical or horizontal in relation to the pipe. The
actuators should never be mounted underneath the valve, as condensation can build
up and result in a failure of the actuators. Do not reverse flow direction.
Stem Up - Open A to AB
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N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
D031-2W
Dimensions
bronze
bronze
bronze
stainless steel
stainless steel
stainless steel
brass
stainless steel
spring loaded TFE
spring loaded TFE
composition (EPDM)
Teflon
ANSI 250 (up to 400 psi below 150°F)
ANSI class IV
Maximum ΔP*
Water
Steam (NV Actuator)
Steam (Rotary Actuator)
Rangeability
Valve weights
8
Type
2-way NPT
G212(S)
G213(S)
G214(S)
G215(S)
G219(S)
G220(S)
G224(S)
G225(S)
G232(S)
G240(S)
G250(S)
NM
Series
G2
G2...S
chilled or hot water, 60% glycol, steam
equal percentage
linear
stem up - open A to AB
½” to 2”
NPT female ends
Service
Flow characteristic
Action
Sizes
End fitting
Materials
Body
Seat
Stem
Plug
Packing
Disc
ANSI class
Leakage
Max steam inlet
NV actuators
Rotary actuators
Media temperature
Water
Valve Nominal Size
Inches DN [mm]
½
15
½
15
½
15
½
15
¾
20
¾
20
1
25
1
25
1¼
32
1½
40
2
50
AM
Technical Data
Cv
0.4
1.3
2.2
4.4
5.5
7.5
10
14
20
28
40
LMX24-MFT-X1 Actuators, Multi-Function Technology
10-1/2" [266.7]
6" [152.4]
D177
Dimensions with G2...(S) Series 2-Way Valve
C
B
Models
A
LMX24-MFT-X1
Power consumption
Transformer sizing
Electrical connection
Overload protection
Operating range Y
Input impedance
N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
Feedback output U
Angle of rotation
Torque
Direction of rotation
Position indication
Manual override
Running time
Humidity
Ambient temperature
Storage temperature
Housing
Housing material
Agency listings
Noise level
Quality standard
24 VAC ± 20% 50/60 Hz
24 VDC ± 10%
2 W (1.2 W)
3.5 VA (class 2 power source)
3 ft, 10 ft, 16ft, 18 GA plenum rated cable
½” conduit connector
electronic throughout 0° to 95° rotation
2 to 10 VDC, 4 to 20 mA (default)
variable (VDC, PWM, floating point, on/off)
100 kΩ (0.1 mA), 500 Ω
1500 Ω (PWM, floating point, on/off)
2 to 10 VDC, 0.5 mA max, VDC variable
max 95°, adjustable with mechanical stop
electronically variable
45 in-lb [5 Nm]
reversible with
reflective visual indicator (snap-on)
external push button
default 150 seconds
variable 35 to 150 seconds
5 to 95% RH non-condensing (EN 60730-1)
-22° F to 122° F [-30° C to 50° C]
-40° F to 176° F [-40° C to 80° C]
NEMA type 2/IP54
UL94-5VA
cULus acc. to UL 60730-1A/-2-14,
CAN/CSA E60730-1, CSA C22.2
No. 24-93, CE acc. to 89/336/EEC
<35 db(A)
ISO 9001
800-543-9038 USA
Valve Body
G2(S)
G2(S)
Valve Nominal Size
Inches
DN [mm]
½"
15
¾"
20
Dimensions (Inches [mm])
A
B
C
7.56" [192]
3.00" [76]
1.06" [27]
7.56" [192]
3.62" [92]
1.06" [27]
Dimensions with G3...(D) Series 3-Way Valve
10-1/2" [266.7]
6" [152.4]
D182
Technical Data
Power supply
C
B
A
Valve Body
G3(D)
G3(D)
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Valve Nominal Size
Inches
DN [mm]
½"
15
¾"
20
Dimensions (Inches [mm])
A
B
C
7.87" [200]
3.00" [76]
1.37" [35]
8.18" [208]
3.62" [92]
1.68" [43]
203-791-8396 LATIN AMERICA
29
LMX24-MFT-X1 Actuators, Multi-Function Technology
W538
Wiring Diagrams
1
Provide overload protection and disconnect as required.
2
CAUTION Equipment damage!
3
Actuators may also be powered by 24 VDC.
5
Only connect common to neg. (–) leg of control circuits.
Actuators may be connected in parallel.
Power consumption and input impedance must be observed.
W538
On/Off control
The ZG-R01 500 Ω resistor converts the 4 to 20 mA control signal to
2 to 10 VDC, up to 2 actuators may be connected in parallel.
WARNING Live Electrical Components!
During installation, testing, servicing and troubleshooting of this product, it may be necessary
to work with live electrical components. Have a qualified licensed electrician or other individual who
has been properly trained in handling live electrical components perform these tasks. Failure to follow
all electrical safety precautions when exposed to live electrical components could result in death or
serious injury.
W538
Floating Point
N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
W538
VDC/4-20 mA
PWM
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30
866-805-7089 CANADA
203-791-8396 LATIN AMERICA
Close-Off Pressures (psi)
G2/G3 Spring Return and Non-Spring Return
Non-Spring Return
NVD
2-way
G212(S)
G213(S)
G214(S)
G215(S)
G219(S)
G220(S)
G224(S)
G225(S)
G232(S)
G240(S)
G250(S)
NV
NVG
250
250
250
250
250
250
G315
G320
G325
G332
G340
G350
AM
NVFD
NVF
250
250
250
250
250
250
250
250
158
160
190
LF
250
250
250
250
250
250
242
250
250
250
185
250
250
250
250
250
250
250
250
250
250
250
250
AFX
169
93
230
127
169
93
230
127
250
250
250
250
250
158
250
250
250
250
250
250
250
N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
250
250
250
207
130
88
47
230
127
AF
250
250
158
250
250
158
NF
250
250
250
250
185
185
207
207
130
88
47
230
127
250
162
110
58
3-way Diverting
G315D
G320D
G325D
G332D
G340D
G350D
Spring Return
NM
250
250
250
250
242
242
250
250
162
110
58
3-way Mixing
G314
LM
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866-805-7089 CANADA
203-791-8396 LATIN AMERICA
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