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
LMB24-3-X1 Actuators, On/Off, Floating Point
10-1/2" [266.7]
6" [152.4]
D177
Dimensions with G2...(S) Series 2-Way Valve
C
B
Models
A
LMB24-3-X1
LMB24-3-S-X1
w/built-in Aux. Switch
N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
Power consumption
Transformer sizing
Electrical connection
LMB24-3-X1
LMB24-3-S-X1
Overload protection
Input impedance
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
LMB24-3-S-X1
Auxiliary switch
on/off, floating point
24 VAC ± 20% 50/60 Hz
24 VDC ± 10%
running 1.5 W
holding 0.2 W
3 VA (class 2 power source)
½” conduit connector
3 ft, 18 GA plenum rated cables
3 ft, 18 GA appliance cables
electronic throughout 0° to 95° rotation
600 Ω
95°
45 in-lb [5 Nm]
reversible with
reflective visual indicator (snap-on)
external push button
95 seconds, constant independent of load
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 60730-1/-2-14,
CAN/CSA C22.2 No. 24 certified,
CE acc. to 73/23/EEC
<35 db(A)
ISO 9001
1 x SPDT, 6A (1.5A) @ 250 VAC, UL Listed, adjustable 0° to 95° (double insulated)
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
Control
Power supply
C
B
A
Valve Body
G3(D)
G3(D)
866-805-7089 CANADA
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
25
LMB24-3-X1 Actuators, On/Off, Floating Point
W266-08
Wiring Diagrams
1
Provide overload protection and disconnect as required.
3
Actuators may also be powered by 24 VDC.
Meets cULus or UL and CSA requirements without the
need of an electrical ground connection.
On/Off control
WARNING Live Electrical Components!
W267-08
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.
N40021 - 06/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
Floating Point or On/Off control
800-543-9038 USA
26
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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