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Watts | Our Item #:
DORG4318267
11% off
Watts 374 Pressure Relief Valve, 3/4 in, FNPT, Iron Body
$73.21
$82.15
Unit price
/
Unavailable
Shipping calculated at checkout.
Watts 374 Pressure Relief Valve, 3/4 in, FNPT, Iron Body is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Shipping Policy - Free Shipping On Orders of $75 Or More. Arrives in 3 to 7 Business Days.
Watts 374 Pressure Relief Valve, 3/4 in, FNPT, Iron Body
$73.21
$82.15
Unit price
/
Unavailable
Features
- Seat is located above drain to prevent water from being trapped and sediment from fouling the seat
- Non-mechanical seat-to-disc alignment will not stick or freeze
- Valve protects hot water boiler equipment from excessive pressure
Description
Description
Series 374A Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. They have an iron body construction with forged bronze inlet connections, non-metallic disc-to-metal seating, stainless steel spring and test lever. Series 374A resists corrosive water conditions, sticking and freezing and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.
Additional Information
Additional Information
- Body Material: Iron
- Connection Type: FNPT
- Dimensions: 2-1/2 in L x 3-1/2 in H
- Nominal Size: 3/4 in
- Operating Pressure: 30 to 150 psi
- Spring Material: Stainless Steel
- Temperature Rating: 180 deg F
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