Pressure Relief Valve, 3/4 in, FNPT, 50 psi, Bronze
PartWTT174A5034
MFGF274513
Description
WATTS®, F274513, Valve, Automatic Reseating, Series: 174A, 3/4 in Nominal, Female NPTF End Style, 40 psi Pressure, 250 deg F, Media: Water, Bronze Body, Non-Metallic Trim, 4-1/2 in H x 2-3/4 in L Dimensions, Domestic
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- Requires purchase of activation kit to activate sensor
- Non-mechanical seat to disc alignment
This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. When paired with an add on connection kit, the sensor is activated to relay alerts for potential flooding events. Connection kit options include BMS, cellular communication, and the Sensor Control Monitor which enables integration with BAS via RS‑485 Modbus or the Nexa platform through Wi-Fi.
| Nominal Size | 3/4 in |
| End Style | FNPT |
| Material | Bronze |
| Pressure Rating | 50 psi |
| Body Material | Bronze |
| Dimensions | 4-1/2 in H x 2-3/4 in L |
| Domestic/Import | Domestic |
| Media | Water |
| Temperature Rating | 250 deg F |
| Trim Material | Non-Metallic |
| Type | Automatic Reseating |
| Brand | WATTS® |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268576771 |
| Manufacturer Part Number | F274513 |
Discharge Line Flood Sensor
1 Year
ASME Section IV Certified|Military Spec. MIL-V-18634B, Type I, Class 3A
Used for hot water space heating boiler applications to protect against excessive pressure
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WATTS®Pressure Relief Valve, 3/4 in, FNPT, 50 psi, Bronze