Watts
Watts 374A Pressure Relief Valve, 3/4 in, FIP, Iron Body
- Body Material: Iron
- Connection Type: FIP
- Dimensions: 2-1/2 in L x 3-1/2 in H
- Nominal Size: 3/4 in
- Operating Pressure: 30 to 150 psi
- Model #: 3/4 374A-030 FS
- UPC #: 098268678833
- SKU: 6895569
Your shopping list will be used for pickup in-store
Product Details
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. Standard pressure setting 30 psi. Pressure range rated up to 550,000 Btu/hr at a 30 psi setting only.Key Features
- Seat is located above drain to prevent water from being trapped and sediment from fouling the seat
- Iron body and stainless steel spring
- Non-mechanical seat-to-disc alignment will not stick or freeze
- Valve protects hot water boiler equipment from excessive pressure
Item Specifications
| Body Material | Iron |
|---|---|
| Connection Type | FIP |
| Dimensions | 2-1/2 in L x 3-1/2 in H |
| Nominal Size | 3/4 in |
|---|---|
| Operating Pressure | 30 to 150 psi |
| Suitable for | Hot Water Boiler |
MORE DETAILS:
- Application: For hot water boiler applications
