G665LCS+EVX24-MFT 2-1/2 in. 2-Way Globe Valve with Non-Spring Return Actuator, 24 VAC/DC, MFT
ANSI Class 125 globe valve for chilled or hot water, up to 60% glycol, or steam, with multi-function (MFT) control. MFT ships set for 2-10 VDC; order a programming code, or reprogram with Belimo Assistant 2 or ZTH US, for other signals. Holds position on power loss.
Key Features
- Cv: 65
- Max differential: 50 psi steam
- Control: MFT (programmable)
- Torque: 560 lb
Product Specifications
| Manufacturer | Belimo |
|---|
| Model | G665LCSEVX24MFT (G665LCS+EVX24-MFT) |
|---|
| Valve | G665LCS |
|---|
| Valve size | 2.5" (65) |
|---|
| Fluid | chilled or hot water, up to 60% glycol, steam |
|---|
| Fluid Temp Range (water) | 32 to 350 deg F (0 to 176 deg C) |
|---|
| Body Pressure Rating | ANSI Class 125, up to 175 psi below 150 deg F |
|---|
| Flow characteristic | linear |
|---|
| Leakage rate | ANSI Class III |
|---|
| Pipe connection | Flange for use with ASME/ANSI class 125 |
|---|
| Servicing | repack/rebuild kits available |
|---|
| Rangeability Sv | 85:1 |
|---|
| Max Differential Pressure (Steam) | 50 psi (345 kPa) |
|---|
| Flow Pattern | 2-way |
|---|
| Controllable flow range | stem up - open A – AB |
|---|
| Cv | 65 |
|---|
| Maximum Inlet Pressure (Steam) | 100 psi (690 kPa) |
|---|
| Valve body | Cast iron - ASTM A126 Class B |
|---|
| Valve plug | Stainless steel |
|---|
| Stem | 316 stainless steel |
|---|
| Stem seal | NLP EPDM (no lip packing) |
|---|
| Seat | Stainless steel AISI 316 |
|---|
| Suitable actuators, non-spring return | EVB(X) |
|---|
| Suitable actuators, spring return | AF |
|---|
| Suitable actuators, electronic fail-safe | AVKB(X) |
|---|
| Description | Type |
|---|
Actuator: EVX24-MFT
| 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 | 5W |
|---|
| Power consumption in rest position | 1.5 W |
|---|
| Transformer sizing | 7.5 VA |
|---|
| Overload Protection | electronic throughout full stroke |
|---|
| Electrical Protection | actuators are double insulated |
|---|
| Actuating force motor | 2500 N (560 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, 1500 Ω for PWM, On/Off and Floating point |
|---|
| Operating range Y variable | Start point 0.5 to 30 V End point 2.5 to 32 V |
|---|
| Operating modes optional | variable (VDC, PWM, on/off, floating point) |
|---|
| Position feedback U | 2 to 10 V |
|---|
| Position feedback U note | Max. 0.5 mA |
|---|
| Position feedback U variable | VDC variable |
|---|
| Direction of motion motor | selectable with switch 0/1 |
|---|
| Manual override | 5 mm hex crank (3/16" Allen), supplied |
|---|
| Stroke | 2" (50 mm) |
|---|
| Running time (motor) | 90 s / |
|---|
| Running time motor variable | 90 to 150 s |
|---|
| Sound power level motor | 60 dB(A) |
|---|
| Position indication | Mechanical, with pointer |
|---|
| Power source UL | Class 2 Supply |
|---|
| Degree of protection IEC/EN | IP54 |
|---|
| 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 |
|---|
| UL 2043 Compliant | Suitable for use in air plenums per Section 300.22(C) of the NEC and Section 602 of the IMC |
|---|
| 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 | 11 lb (5.1 kg) |
|---|
| Housing material | Die cast aluminium and plastic casing |
|---|
