![Watts 740-1 Relief Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9294925725918.png?v=1786102610&width=1946)
Watts 740-1 Relief Valve
Watts 740-1 Relief Valve
Regular price
$713.02 USD
Regular price
Sale price
$713.02 USD
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SKU:5421
View full details![Watts 740-1 Relief Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9294925725918.png?v=1786102610&width=1445)
The Watts 740-1 relief valve is a reliable pressure relief valve with 1-1/2" x 2" connections and a 40 PSI set pressure. Rated for 3,569,000 BTU/hr, it discharges excess pressure to protect hot water heating equipment and keep the system within safe operating limits.
Specifications
| Type | Pressure Relief Valve |
|---|---|
| Connection Size | 1-1/2" x 2" |
| Set Pressure | 40 PSI |
| Capacity | 3,569,000 BTU/hr |