B310
Details
Details
B310 1/2 in. 3-Way Characterized Control Valve, Cv 1.2
Mixing or diverting ball valve: A-port equal percentage, B-port flow 70% of A-AB. Chilled or hot water, up to 60% glycol. Actuator sold separately.
Key Features
- Cv: 1.2
- Close-off: 200 psi
- Ball and stem: stainless steel
- Fluid temp: 0 to 250 deg F (-18 to 120 deg C)
Product Specifications
| Manufacturer | Belimo |
|---|---|
| Model | B310 |
| Valve size | 0.5" (15) |
| Fluid | chilled or hot water, up to 60% glycol |
| Fluid Temp Range (water) | 0 to 250 deg F (-18 to 120 deg C) |
| Body Pressure Rating | 600 psi |
| Close-off pressure | 200 psi |
| Flow | A-port: as stated in chart B-port: 70% of A–AB Cv |
| Flow characteristic | A-port equal percentage, B-port modified for constant common port flow |
| Leakage rate | 0% for A–AB, <2.0% for B–AB |
| Pipe connection | Internal thread NPT (female) |
| Servicing | maintenance-free |
| Flow Pattern | 3-way Mixing/Diverting |
| Controllable flow range | 75 deg |
| Cv | 1.2 |
| Valve body | Nickel-plated brass body |
| Stem | stainless steel |
| Stem seal | EPDM (lubricated) |
| Seat | PTFE |
| Characterized disc | TEFZEL |
| O-ring | EPDM (lubricated) |
| Ball | stainless steel |
| Suitable actuators, non-spring return | TR LRB(X) LRQB(X) NRB(X) N4 |
| Suitable actuators, spring return | TFRB(X) LF |