![Siemens 599-04321-2.5 PICV Control Valve, 2.5 GPM specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-5990432125-specs.png?v=1794069639&width=1445)
The Siemens 599-04321-2.5 is a 1/2 in. pressure independent control valve (PICV) that maintains a constant flow rate of 2.5 GPM regardless of fluctuations in system differential pressure. It is normally open and is used in hydronic heating and cooling systems to deliver precise, pressure-independent flow control at the terminal unit. This genuine Siemens replacement part suits variable flow hydronic systems. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 599-04321-2.5 |
|---|---|
| Brand | Siemens |
| Type | PICV Control Valve |
| Size | 1/2 in. |
| Flow Rate | 2.5 GPM |
| Valve Action | Normally Open (NO) |