Description
Overview
The Schneider Electric (Erie) VM3213T33A000 is a three-way zone valve assembly engineered for precise hydronic flow control in commercial and residential heating and cooling systems. Featuring a 1/2″ sweat connection and a 4.0 Cv flow coefficient, this valve delivers reliable, repeatable performance in a compact, field-ready package.
Key Features
- Three-way valve configuration for diverting or mixing hydronic flow
- 1/2″ sweat (solder) end connections for straightforward copper pipe installation
- 4.0 Cv flow coefficient for accurate flow capacity matching
- 24VAC operating voltage — compatible with standard low-voltage control systems
- Three-wire floating signal input for modulating open/close positioning
- Non-spring return actuator — valve holds last position on power loss
- Valve and actuator supplied as a complete, pre-assembled unit
Specifications
- SKU: VM3213T33A000
- Brand: Schneider Electric (Erie)
- Valve Type: Three-Way Assembly
- Connection Size: 1/2″
- Connection Type: Sweat (Solder)
- Flow Coefficient (Cv): 4.0
- Control Voltage: 24VAC
- Signal Type: Three-Wire Floating
- Return Type: Non-Spring Return
Applications
Ideal for hydronic zone control in fan coil units, air handling units, radiant heating systems, and chilled water cooling applications where diverting or mixing of water flow is required. The three-wire floating control signal makes this valve compatible with a wide range of building automation and zone control systems.
Why Choose the Erie VM3213T33A000?
Schneider Electric’s Erie brand is a trusted name in hydronic valve technology. The VM3213T33A000 combines a durable valve body with a responsive actuator in a single assembly, reducing installation time and ensuring reliable long-term performance in demanding HVAC environments.







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