![Siemens 257-02068B Mixing Valve, 1/2 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-25702068b-specs.png?v=1794067906&width=1445)
The Siemens 257-02068B is a 1/2 in. mixing valve rated for a 3-8 psi pressure range with a 2.5 Cv flow coefficient, used to blend hot and cold water or regulate flow in HVAC heating systems.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 257-02068B |
|---|---|
| Brand | Siemens |
| Type | Mixing Valve |
| Pipe Size | 1/2 in. |
| Pressure Range | 3-8 psi |
| Flow Coefficient (Cv) | 2.5 |