![Caleffi 535351HA Pressure Reducing Valve, 3/4 in. FNPT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-535351ha-specs.png?v=1793998110&width=1445)
The Caleffi 535351HA is a pressure reducing valve with 3/4 in. FNPT connections that regulates incoming water supply pressure to protect boilers and hydronic piping. It is a genuine Caleffi replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 535351HA |
|---|---|
| Brand | Caleffi |
| Type | Pressure Reducing Valve |
| Connection Size | 3/4 in. FNPT |