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Valves & Accessories
Introduction
Couplings
Outlets
Fittings
Val
ves &
Accesso
ries
High
Pressure
Advanced Copper
Method (IPS)
DI-LOK
®
Nipples
Plain-End
Fittings
HDPE
Couplings
Sock-It
®
Fittings
Stainless
Steel Method
Roll
Groovers
Installation
& Assembly
Special
Coatings
Design
Services
Technical
Data
Master Format
3 Part Specs.
Pictorial
Index
CTS Copper
System
www.anvilintl.com
85
MODEL: GBV-T
1
/
2
" - 2"
Model
Nominal
Size
A
B
C
Approx.
Wt. Ea.
In./DN(mm)
In./mm
In./mm
In./mm
Lbs./Kg
GBV050VT
1
/
2
"
3
4
5
/
8
2
3
/
4
1.1
15
80
117
70
0.5
GBV075VT
3
/
4
"
3
1
/
4
4
7
/
8
2
3
/
4
1.2
20
83
125
70
0.6
GBV100VT
1"
3
13
/
16
5
1
/
4
2
3
/
4
1.9
25
97
135
70
0.8
GBV125VT 1
1
/
4
"
4
5
/
16
5
5
/
8
2
3
/
4
2.3
32
110
143
70
1.1
GBV150VT 1
1
/
2
"
5
1
/
16
5
7
/
8
2
3
/
4
3.5
40
129
150
70
1.6
GBV200VT
2"
6
6
11
/
16
2
3
/
4
6.0
50
153
170
70
2.5
MODEL: GBV-S
1
/
2
" - 2"
Model
Nominal
Size
A
B
C
Approx.
Wt. Ea.
In./DN(mm)
In./mm
In./mm
In./mm
Lbs./Kg
GBV050VS
1
/
2
"
3
3
/
16
4
9
/
16
2
3
/
4
1.1
15
81
116
70
0.5
GBV075VS
3
/
4
"
3
9
/
16
4
9
/
16
2
3
/
4
1.1
20
93
118
70
0.5
GBV100VS
1"
4
1
/
4
4
15
/
16
2
3
/
4
1.7
25
108
126
70
0.8
GBV125VS 1
1
/
4
"
4
15
/
16
5
3
/
8
2
3
/
4
2.3
32
125
137
70
1.0
GBV150VS 1
1
/
2
"
5
11
/
16
5
5
/
8
2
3
/
4
3.2
40
144
142
70
1.5
GBV200VS
2"
7
6
3
/
8
2
3
/
4
5.4
50
179
162
70
2.5
GBV-S & GBV-T
Five Turn Circuit Balancing Valves
Solder (GBV-S) & NPT Threaded (GBV-T)
The Series GBV is a multi-turn, Y-style globe valve designed
for accurate determination and control of fuid fow to circuits
requiring precise balancing.
• Multi-turn adjustment
• Pressure differential ports on both sides of the valve
• Positive shutoff for equipment servicing
• Micrometer type handwheel adjustment
• Tamper-proof memory stop
• Precision instrument function and performance
• Easiest and fastest feld balancing
FEATURES & BENEFITS
BALANCED CIRCUITS
Many systems tend to be overdesigned, causing some circuits to have
too much fow, or insuffcient fow, depending on their proximity to the
source of the fow. The benefts of a balanced circuit:
• Save energy
• Make occupied spaces more comfortable
• Ensure that pumps operate against the lowest possible pressure
• Reduce capital and maintenance costs
• Ensure that the system operates according to the intent of the design
1
/
2
" - 2" CAST BRONZE, SOLDER & THREADED GBV’S
• Sweat and Threaded
1
/
2
" to 2"
• Unique fow control plug
- Precision contoured channels
- High strength accurately molded resin
• Ergodynamically designed handwheel
• Micrometer type adjustment scale
• Tamper-proof hidden memory stop
THROTTLING PERFORMANCE
• Ball valves adapted for balancing have only a 90° range from open
to closed. A small adjustment in the ball opening can mean a huge
change in fow. GBV sweat and threaded balancing valves in Cast
Bronze from
1
/
2
" to 2" have four full turns, providing 16 times fner
adjustment than a ball valve.
See pages 173-175 for installation instructions.
GBV-S
GBV-T
GL-2.10