![Siemens 257-02040 Angle Valve Assembly, 1/2 in. N.O. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-25702040-specs.png?v=1794068173&width=1445)
The Siemens 257-02040 is a 1/2 in. normally open angle valve assembly used to regulate water flow in HVAC hydronic piping systems. This genuine Siemens replacement part is designed for direct fit in compatible angle valve applications.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 257-02040 |
|---|---|
| Brand | Siemens |
| Type | Angle Valve Assembly |
| Pipe Size | 1/2 in. |
| Configuration | Normally Open |