G2-Series Two-Way Globe Valve

G2-Series Two-Way Globe Valve
®
G2-Series Two-Way Globe Valve
For use with Electronic Actuator
G2-Series 1/2” to 2” Screwed NPT
Stem up open, two-way valves
Application
G2-series single seat, stem up open, two-way valves control
water or steam for 2-position or modulating control applications.
250 psig pressure rating per ANSI Standards for screwed cast
bronze bodies.
Actuators
A number of combinations are possible. Both spring return
and non-spring return actuators are available with appropriate
linkages.
Specifications
Service
Flow Characteristic
Action
Sizes
Type of End Fitting
Materials:
Body
Seat
Stem
Plug
Packing
Disc
ANSI Class
Maximum Inlet
Pressure Steam
Media Temp. Range
Maximum Differential
Pressure
Piping
The valve 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 linkage, actuator, and other accessories
and for service. The preferred mounting position for the valve
stem vertical above the valve body. “A” port is inlet, “AB” port is
outlet. Do not reverse flow direction.
chilled or hot water, steam, 50% glycol
equal percentage
stem up open
1/2” to 2”
NPT
WARNING
These valves are not for combustible gas applications as leaks
and explosions could result.
Dimensions
bronze
bronze
stainless steel
brass
spring loaded TFE
EPDM
250 (up to 400 psi below 150°F)
35 psi (241 kPa)
20°F to 280°F (-7°C to 138°C)
water 35 psi (241 kPa)
steam 20 psi (138 kPa)
For steam applications, stainless steel trim must be ordered (consult Belimo for
stainless steel trim pricing)
Valves are manufactured by Siebe Environmental Controls under designation VB7000.
Two-Way Globe Valve NPT
Model#
G212
G213
G214
G215
G219
G220
G224
G225
G232
G240
G250
Cv
Rating
0.4
1.3
2.2
4.4
5.5
7.5
10
14
20
28
40
Kvs
Nominal
Rating Rangeability
0.3
1.1
1.9
3.8
4.8
6.5
8.7
12
17
24
35
5:1
15:1
25.1
40:1
50:1
60:1
60:1
75:1
75:1
75:1
75:1
Valve
A
Inches
1/2”
1/2”
1/2”
1/2”
3/4”
3/4”
1”
1”
1-1/4”
1-1/2”
2”
DN mm
15
15
15
15
20
20
25
25
32
40
50
3-1/16 (78)
3-1/16 (78)
3-1/16 (78)
3-1/16 (78)
3-5/8 (92)
3-5/8 (92)
4-5/8 (117)
4-5/8 (117)
4-5/8 (117)
5-3/8 (137)
6-1/8 (156)
Dimensions in inches (mm)
B
C
1-1/16 (27)
1-1/16 (27)
1-1/16 (27)
1-1/16 (27)
1-1/16 (27)
1-1/16 (27)
1-1/8 (29)
1-1/8 (29)
1-3/8 (35)
1-1/2 (38)
1-9/16 (40)
1-11/16 (43)
1-11/16 (43)
1-11/16 (43)
1-11/16 (43)
1-11/16 (43)
1-11/16 (43)
2-3/8 (60)
2-3/8 (60)
2-3/8 (60)
2-7/16 (65)
2-3/4 (70)
Nominal
Thread
Engagement
1/2 (13)
1/2 (13)
1/2 (13)
1/2 (13)
9/16 (14)
9/16 (14)
11/16 (17)
11/16 (17)
11/16 (17)
11/16 (17)
3/4 (19)
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