Install Instructions

1
INSTRUCTION MANUAL
G
2…
,
G
3… NPT Threaded
G
lobe
C
ontrol Valve
s
G
2
Se
ri
es
NPT Thr
eaded
G
l
obe
V
a
lv
es
G3
Se
ri
es
N
PT Thr
eaded
G
l
obe
V
a
lv
es
Flow Pattern
Two-wa
y
Three-way M
i
x
i
n
g
T
hree-way D
i
vert
i
n
g
Operation
Technical Data
G
2...
B
G
2...
S
Se
rvi
ce
chilled or hot water, 60% glycol, steam
Fl
o
w
c
h
a
r
ac
t
e
ri
s
ti
c
m
odifi ed equal percenta
g
e
A
ctio
n
stem up - open A to AB
S
ize
s
½
” to 2”
End fi ttin
g
NP
T
M
a
t
e
ri
a
l
s:
Bod
y
bronze bronz
e
S
t
e
m
s
t
a
inl
ess
s
t
eel
s
t
a
inl
ess
s
t
eel
Plu
g
b
r
ass
s
t
a
inl
ess
s
t
eel
Sea
t
b
ronze sta
i
n
l
ess stee
l
S
tem packin
g
EDPM
o-r
i
n
g
EDPM
o-r
i
n
g
Body pressure ratin
g
AN
S
I
C
l
ass
2
50
Leakag
e
AN
S
I
C
lass V
I
Max inlet
p
ressure 35 psi
[
241 kPa
]
100 psi
[
690 kPa
]
M
e
di
a temperatur
e
W
ate
r
20°
F
to 280°
F
[-7°
C
to +138°
C
]
20°
F
to 338°
F
[-7°
C
to +170°
C]
A
mbient temperature 32°F to 122°F [0°C to 50°C
]
M
a
xim
u
m

P
W
a
t
er
S
t
ea
m
35 psi
[
241 kPa
]
20 psi
[
138 kPa
]
35 psi
[
241 kPa
]
50 psi
[
345 kPa
]
R
an
g
ea
bili
ty
100
:
1
Technical Data
G3
Se
rvi
ce
c
hilled or hot water, 60% glyco
l
F
l
o
w
c
h
a
r
ac
t
e
ri
s
ti
c
modifi ed equal percenta
g
e
(
linear fl ow B to AB
)
A
ctio
n
s
tem down - open A to A
B
s
tem up - open B to AB
S
ize
s
½
” to 2
”
E
nd fi ttin
g
NPT
M
a
t
e
ri
a
l
s:
B
od
y
b
r
o
nz
e
S
te
m
s
tainless stee
l
P
lu
g
b
rass
Seat
b
r
o
nz
e
S
tem packin
g
E
DPM o-rin
g
B
o
d
y pressure rat
i
n
g
AN
S
I
C
l
ass
2
50
L
eaka
g
e ANSI Class V
I
Media temperature
W
ater
2
0°F to 280°
F
[
-7°C to +138°C
]
A
m
bi
ent temperatur
e
3
2°F to 122°F [0°
C
to 50°
C]
Maximum

P
W
ater
3
5 psi [241 kPa
]
R
an
g
ea
bili
t
y
100
:
1
1
0/17 - Sub
j
ect to chan
g
e. © Belimo Aircontrols
(
USA
)
, Inc
.
72009-00001.
B