G215S-J+LVKB24-SR 1/2 in. 2-Way Globe Valve with Electronic Fail-Safe Actuator, 24 VAC/DC, 2-10V
ANSI Class 250 globe valve for chilled or hot water, up to 60% glycol, or steam, with modulating 2-10 VDC control. Fail position (open or closed) is set at the factory; state it when ordering.
Key Features
- Cv: 4.4
- Max differential: 35 psi water, 50 psi steam
- Control: 2-10 VDC, 2-10 VDC feedback
- Torque: 115 lb
Product Specifications
| Manufacturer | Belimo |
|---|
| Model | G215SJLVKB24SR (G215S-J+LVKB24-SR) |
|---|
| Valve | G215S-J |
|---|
| Cv | 4.4 |
|---|
| Body Pressure Rating | ANSI Class 250, up to 400 psi below 150 deg F |
|---|
| Valve size | 0.5" (15) |
|---|
| Fluid | chilled or hot water, up to 60% glycol, steam |
|---|
| Fluid Temp Range (water) | 20 to 338 deg F (-7 to 170 deg C) |
|---|
| Fluid Temp Range (steam) | 32 to 338 deg F (0 to 170 deg C) |
|---|
| Flow characteristic | modified equal percentage |
|---|
| Leakage rate | ANSI Class VI |
|---|
| Pipe connection | Internal thread NPT (female) |
|---|
| Servicing | repack kits available |
|---|
| Rangeability Sv | 100:1 |
|---|
| Maximum differential pressure (water) | 35 psi (241 kPa) |
|---|
| Max Differential Pressure (Steam) | 50 psi (345 kPa) |
|---|
| Flow Pattern | 2-way |
|---|
| Controllable flow range | stem up - open A – AB |
|---|
| Maximum Inlet Pressure (Steam) | 100 psi (690 kPa) |
|---|
| Valve body | Bronze |
|---|
| Closing element | Stainless steel AISI 316 |
|---|
| Stem | 316 stainless steel |
|---|
| Stem seal | EPDM O-ring |
|---|
| Seat | Stainless steel AISI 316 |
|---|
| Suitable actuators, non-spring return | LVB(X) |
|---|
| Suitable actuators, spring return | LF |
|---|
| Suitable actuators, electronic fail-safe | LVKB(X) |
|---|
| Flow direction | The direction of flow, specified by an arrow on the housing, is to be complied with, since otherwise the valve could become damaged. |
|---|
Actuator: LVKB24-SR
| Nominal voltage | AC/DC 24 V |
|---|
| Nominal voltage frequency | 50/60 Hz |
|---|
| Nominal voltage range | AC 19.2 to 28.8 V / DC 21.6 to 28.8 V |
|---|
| Power consumption in operation | 2.5 W |
|---|
| Power consumption in rest position | 1.5 W |
|---|
| Transformer sizing | 6 VA |
|---|
| Overload Protection | electronic throughout full stroke |
|---|
| Electrical Protection | actuators are double insulated |
|---|
| Actuating force motor | 500 N (115 lbf) |
|---|
| Operating range Y | 2 to 10 V |
|---|
| Operating range Y note | 4 to 20 mA w/ ZG-R01 (500 Ω, 1/4 W resistor) |
|---|
| Input impedance | 100 kΩ for 2 to 10 V (0.1 mA), 500 Ω for 4 to 20 mA |
|---|
| Position feedback U | 2 to 10 V |
|---|
| Position feedback U note | Max. 0.5 mA |
|---|
| Bridging time (PF) | 2s |
|---|
| Pre-charging time | 5 to 20 s |
|---|
| Direction of motion motor | selectable with switch |
|---|
| Direction of motion fail-safe | reversible with switch |
|---|
| Manual override | 4 mm hex crank (shipped w/actuator) |
|---|
| Stroke | 0.75" (19 mm) |
|---|
| Running time (motor) | 90 s / |
|---|
| Running time motor note | constant, independent of load |
|---|
| Running time fail-safe | <35 s |
|---|
| Sound power level motor | 55 dB(A) |
|---|
| Sound power level, fail-safe | 60 dB(A) |
|---|
| Position indication | Mechanical, with pointer |
|---|
| Power source UL | Class 2 Supply |
|---|
| Degree of protection NEMA/UL | NEMA 2 |
|---|
| Housing | UL Enclosure Type 2 |
|---|
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU |
|---|
| Quality Standard | ISO 9001 |
|---|
| Ambient humidity | Max. 95% RH, non-condensing |
|---|
| Ambient temperature | -22 to 122 deg F (-30 to 50 deg C) |
|---|
| Storage temperature | -40 to 176 deg F (-40 to 80 deg C) |
|---|
| Servicing | maintenance-free |
|---|
| Weight | [] |
|---|
| Housing material | Die cast aluminium and plastic casing |
|---|
