![Siemens 257-02052 Control Valve, 1/2 in. N/O, 1 Cv specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-25702052-specs.png?v=1794070449&width=1445)
The Siemens 257-02052 is a 1/2 in. control valve constructed of stainless steel, operating normally open with a flow coefficient of 1 Cv and a 3-8 lb. spring range. It is a genuine Siemens replacement part for HVAC control applications.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 257-02052 |
|---|---|
| Brand | Siemens |
| Type | Control Valve |
| Size | 1/2 in. |
| Valve Action | Normally Open (N/O) |
| Material | Stainless Steel |
| Cv | 1 |
| Spring Range | 3-8 lb. |