![Siemens 599-04321-1 PICV Control Valve, 1 GPM specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-599043211-specs.png?v=1794069615&width=1445)
The Siemens 599-04321-1 is a 1/2 in. pressure independent control valve (PICV) that maintains a constant flow rate of 1 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 | 599-04321-1 |
|---|---|
| Brand | Siemens |
| Type | PICV Control Valve |
| Size | 1/2 in. |
| Flow Rate | 1 GPM |
| Valve Action | Normally Open (NO) |