Siemens 243-00212 3/4in NPT 2-Way 4.1 Cv 24V NO Zone Actuator Valve
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This Siemens 243-00212 is a 599 Series zone valve and actuator assembly pairing brass valve body 599-00212 with an SFP71U spring-return electric actuator. The 2-way valve has 3/4 in female NPT connections, a flow coefficient of 4.1 Cv and a normally open (N.O.) action, with 24 V AC on/off control. The actuator is rated AC 24V ±20% at 50/60 Hz, 9.8 VA, IP30, Class 2 device, and carries a UL mark; the valve body is marked 125 psi / PN16 and the actuator has 2 pre-attached lead wires and a manual override lever. Typical use is zone control of heating and cooling water in HVAC systems. This unit is new and supplied in its original Siemens box.
Product Specifications
| Brand | Siemens |
| MPN | 243-00212 |
| Series | 599 Series Zone Valves and Actuators |
| Valve Body Part Number | 599-00212 |
| Actuator Model | SFP71U |
| Model Code | BA2637 |
| Number of Ways | 2-Way |
| Connection Size | 3/4 in |
| Connection Type | Female NPT |
| Flow Coefficient (Cv) | 4.1 |
| Normal Position | Normally Open (N.O.) |
| Control Signal | On/Off |
| Actuator Return Type | Spring Return |
| Voltage | 24 V AC ±20% |
| Frequency | 50/60 Hz |
| Power Consumption | 9.8 VA |
| Enclosure Rating | IP30 |
| Device Class | Class 2 |
| Pressure Rating | 125 psi / PN16 |
| Valve Body Material | Brass |
| Body Style | Globe |
| Color | Gray, Brass |
| Electrical Connection | 2 Lead Wires (Red, Black) |
| Manual Override | Yes |
| Certification | UL Listed |
| Country of Origin | China |