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SKU:
z220s-230
BELIMO 2-Way Zone Vale (3/4″) Z220S-230
The BELIMO Z220S-230 is a high-performance 3/4-inch 2-way electric zone valve engineered for precise flow control in HVAC hydronic systems. Designed for fan coil units, terminal units, and radiant heating applications, this valve combines BELIMO’s renowned reliability with a compact form factor and energy-efficient operation. Featuring a synchronous motor with end-switch functionality, it delivers consistent, maintenance-free performance in residential, commercial, and institutional environments.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | Z220S-230 |
| Type | Electric 2-Way Zone Valve, Normally Closed |
| Connection Size | 3/4 inch |
| Actuation | On/Off, Spring Return (Fail-Safe Closed) |
| Body Material | Brass |
| Media | Hot Water, Chilled Water |
| Maximum Differential Pressure | Up to 4 bar (58 psi) typical (verify for specific application) |
| Maximum Operating Pressure | 10 bar (145 psi) |
| Maximum Fluid Temperature | 1°C to 95°C (34°F to 203°F) |
| Power Supply | 230 VAC, 50/60 Hz |
| Power Consumption | Low power draw (typical < 6W during operation) |
| Control Signal | 2-Point (On/Off) |
| End Switch Rating | 250 VAC, 3 (0.5) A |
| Protection Class | IP40 (Actuator) |
