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1/2″ NPT, 3-Way, 50 PSI, 24V, Floating, Non-Spring Return
Valve Assembly:
- Body Size: 1/2 in
- Configuration: 3-Way Mixing
- Type: Zone
- Connection: NPT
- Material Trim: Brass
- Flow Coefficient: 1 cv
- Control Media: Glycol 25 to 60% and Water
- Product Line: Schneider Electric
- Product Range: Erie PopTop
- Product Series: VM3
Product Alert: Not for use with steam
- Close-Off Pressure: 50 PSI
- Actuator Type: Electric
- Control Signal: Floating
- Loss of Power Type: Non-Spring Return
- Loss of Power Position: Fail in place
- Power Input Voltage: 24 VAC
- Leads and Connections: No Leads
- Mechanical Movement: Rotary
- Protection Rating: NEMA 1
Assembly Components:
- Valve Body: VM3221
- Valve Linkage: None, tool-less connection
- Actuator: AT33A000
- Actuator Range: Erie PopTop
Product Alert: Not for use with steam
Product Specifications
| Actuator Housing Material | Polymer |
| Actuator Type | Electric |
| Actuator Use | Zone Valves |
| Body Size | 15 mm (1/2 in) |
| By Schneider | Yes |
| California Residents |  WARNING:This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
| Close-Off Pressure | 345 kPa |
| 50 psi | |
| Configuration | 3-Way Mixing |
| Connection Type | NPT |
| Control Signal | Floating |
| Flow Characteristic | Equal percentage |
| Flow Coefficient | 0.86 kvs |
| 0.99 cv | |
| Humidity | 5 to 95% non-condensing |
| IP Protection Rating | IP10 |
| Leads and Connections | No Leads |
| Loss of Power Position | Fail in place |
| Loss of Power Type | Non-Spring Return |
| Material Body | Forged brass |
| Material Paddle | High temperature thermoplastic/rubber |
| Material Seat Port A | Brass |
| Material Stem | Nickel-plated/chrome-plated brass |
| Material Trim | Brass |
| Mechanical Movement | Rotary |
| Media Compatibility | Glycol 25% |
| Glycol 30% | |
| Glycol 50% | |
| Glycol 60% | |
| Water | |
| Motor Type | AC Synchronous |
| Override | Automatic reset |
| Pipe Size | 1/2 in |
| Position Indicator | Housing scale |
| Power Consumption Running VA | 1.00 VA |
| Power Input Frequency | 50 Hz |
| 60 Hz | |
| Power Input Voltage | 24 VAC |
| Power Input Voltage AC Tolerance | Plus 25% or minus 15% |
| Pressure Allowable Static | 400 psi |
| Pressure Class | 400 ANSI |
| Product Line | Schneider Electric |
| Product Range | Erie PopTop |
| Product Series | VM3 |
| Seat Leakage Port A | ANSI IV (0.01%) |
| Stem Movement | Rotary |
| Temperature Ambient Operating Range | 1.6 to 51.6 C (35 to 125 F) |
| Temperature Range Fluid | 0 to 93 C (32 to 200 F) |
| Temperature Shipping and Storage Range | -40 to 70 C (-40 to 158 F) |
| Type | Zone |
| Weight | 3 lbs |
|---|---|
| Dimensions | 7 × 8 × 4 in |
| Part Number | VM3221T33A000 |
| Manufacturer |
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