Belimo B251+AFRBUP : 2-Way 2" Characterized Control Valve (CCV), Cv Rating 65, (130 GPM @ Δ 4 psi), Stainless Steel Trim + Fail-Safe Valve Actuator, "UP" - Universal Power : 24 to 240 VAC / 24 to 125 VDC, On/Off Control Signal, 5-Year Warranty
Belimo B251 Valve Specifications Datasheets
Pattern 2-way Cv 65 End Fitting Internal thread Fluid Chilled or hot water, up to 60% glycol Body Pressure Rating 400 psi Trim Stainless Steel Valve Size 2" [50]
Voltage AC/DC AC 24...240 "V / DC 24...125 "V Power Consumption (Running) 7 W Power Consumption (Holding) 3.5 W Power Consumption For Wire Sizing 18 VA Torque 180 in-lb [20 Nm] Control Type On/Off Direction Of Motion Motor selectable by ccw/cw mounting Direction of Rotation (Fail-Safe) Reversible with cw/ccw mounting Manual Override 5 mm hex crank (3/16" Allen), supplied Angle of Rotation 95 Running Time (Motor) 75 s / 90° Running Time (Fail-safe) <20 s Protection category IP42 Degree Of Protection NEMA NEMA 2 Enclosure Type UL Enclosure Type 2 Ambient Temeprature -22...122°F [-30...50°C]
- Valve Pattern:
- 2-Way
- Valve Size:
- 2 Inch
- CV Rating:
- 65
- GPM:
- 130 @ Δ 4 psi
- Material:
- Stainless Steel
- Actuator Type:
- Fail-Safe
- Voltage:
- 24 to 240 VAC / 24 to 125 VDC
- Control Signal:
- On/Off
- Auxillary Switch:
- None
- Enclosure:
- None
