Replacement Parts
Table Of Contents
- commercial & residential pumps
- Design Envelope Compass Circulators
- Astro 2 Circulators
- Astro 2 Hot Water Recirculation Systems
- Astro 2 24-hour timer
- Aquastat controls
- Astro Express 2 Hot Water Recirculation
- S&H 3-Piece Circulators
- 1050 & 1060 3-Piece Circulators
- E.2 Circulators
- E.2 Circulator Spool Pieces
- 4270 & 4270 Stock Motor Mounted Pumps
- 4360 Pump-in-a-Box
- 4380 Pump-in-a-Box
- Design Envelope 4300/4380 Pump-in-a-Box
- hydronic specialties
- circuit balancing valves (cbv)
- replacement parts
- parts look up
- competition circulator cross reference
- technical data
- Pump Formulas
- Pressures & Altitudes
- Freezing & Boiling Points
- Ethylene Glycol Properties
- Propylene Glycol Properties
- Water Properties
- Useful System Curve Formulas
- Pipe Maximum Pressures
- Hydraulic Resistance
- Pipe Information
- Pipe Fittings & Valves Friction Loss
- Water Flow Calculator
- Unit Conversions
- Typical Symbols
- Product Solution Outlines/Brochures
76
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HYDRONIC SOLUTIONS CATALOG
CIRCUIT BALANCING VALVES
ANSI GROOVED
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SUBMITTAL
performance curves
cbv-6gs/cbv-6ga
cbv-10gs/cbv-10ga
cbv-8gs/cbv-8ga
cbv-12gs/cbv-12ga
4.0
6.0
5.0
3.0
2.0
1.0
pressure drop ft. of h
2
o
1
0.1
10
100
flow rate - gpm
10 100 1000
10000
c
v
4.0
6.0
5.0
3.0
10.0
8.0
7.0
pressure drop ft. of h
2
o
1
0.1
10
100
flow rate - gpm
100 1000 10000
cv
4.0
6.0
5.0
8.0
12.0
10.0
pressure drop ft. of h
2
o
1
0.1
10
100
flow rate - gpm
100 1000
10000
cv
4.0
3.0
2.0
5.0
6.0
7.0
8.0
10.0
12.0
14.0
pressure drop ft. of h
2
o
1
0.1
10
100
flow rate - gpm
100 1000
10000
cv