B311B
$76.05
List Price: $169.00
Characterized Control Valve (CCV), 1/2″, 3-way, Cv 1.9
| Weight | 0.66 lbs |
|---|---|
| Brand | Belimo |
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- Flow characteristic
- A-port Equal percentage; B-port modified linear for constant flow
- Leakage rate
- 0% for A – AB, <2.0% for B – AB
- Housing
- forged brass, nickel plated
- Seat
- Teflon® PTFE
- Characterising disc
- TEFZEL®
- Body Pressure Rating
- 600 psi
- Pipe connection
- NPT female ends
- Ball
- chrome plated brass
- Valve Size
- 0.5" [15]
- Pricing Variant
- B311B
- Pressure independent
- NO
- Product family
- Characterized Control Valve
- Flow Pattern
- 3-way Mixing/Diverting
- Valve Body Series
- B3..
- Non-Spring
- TR|LR
- Spring
- TFB(X)|LF
- Controllable flow range
- 75°
- Close-Off Pressure
- 200 psi
- Cv
- 1.9
- O-ring
- EPDM (lubricated)
- Stem
- nickel-plated brass
- Stem seal
- EPDM (lubricated)
- Synonyms
- Belimo B311B
- Valve Trim
- Chrome plated brass
- Flow Characteristic Type
- equal percentage
- Unit of Measure
- PC
- DN
- 1/2"
- Pipe connection type
- internal thread
- Valve operation mode
- Mixing/Diverting
- Body pressure rating note
- 600 psi
- Media Temp Range (water)
- 0...250°F [-18...120°C]
- Package type
- P3
- cv range [gpm]
- 1.21...3.5
- kvs range [m³/h]
- 1.1...3.0
- Cv Flow Rating
- A-port: as stated in chart B-port: 70% of A – AB Cv
- 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 re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.
- CP65 Warning
- ⚠ WARNING: For Belimo Products sold in California, these Products do or may contain chemicals which are known to the State of California to cause cancer and or birth defects or other reproductive harms. For more information see www.p65warnings.ca.gov.
Datasheet Download: Datasheet