![Caleffi 535051A Boiler Feed Valve, 3/4 in. NPT Autofill — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-535051a-card.png?v=1793997978&width=1946)
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Caleffi 535051A Boiler Feed Valve, 3/4 in. NPT Autofill
Caleffi 535051A Boiler Feed Valve, 3/4 in. NPT Autofill
Regular price
$179.72 USD
Regular price
Sale price
$179.72 USD
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Low stock: 3 left
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SKU:535051A
View full details![Caleffi 535051A Boiler Feed Valve, 3/4 in. NPT Autofill — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-535051a-card.png?v=1793997978&width=1445)
![Caleffi 535051A Boiler Feed Valve, 3/4 in. NPT Autofill specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-535051a-specs.png?v=1793997978&width=1445)
The Caleffi 535051A is an automatic boiler feed valve with a 3/4 in. NPT connection, designed to maintain proper water pressure in a hydronic boiler system by automatically feeding makeup water as needed. It is a genuine Caleffi replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 535051A |
|---|---|
| Brand | Caleffi |
| Type | Boiler Feed Valve |
| Connection | 3/4 in. NPT |
| Feature | Autofill |