![Caleffi 535651HA Pressure Reducing Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9294875394270.png?v=1786102311&width=1445)
The Caleffi 535651HA PresCal pressure reducing valve is a reliable 3/4" control that lowers and stabilizes incoming water pressure for hydronic heating and plumbing systems. It includes an integral pressure gauge for easy set-point verification and adjustment. This non-ASME model provides consistent downstream pressure and dependable performance.
Specifications
| Size | 3/4" |
|---|---|
| Series | PresCal |
| Gauge | Included |
| Rating | Non-ASME |