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WATTS F121450 Image 1

WATTS F121450 LF140S-3 1 IP 210F 125PSI TEMPERATURE & PRESSURE VALVE WITH STAINLESS STEEL TUBE & FLOW SENSOR

MFR Part #: F121450
SKU #: 1271794
Brand: WATTS®
UPC: 098268566604
WATTS® F121450 LF140 Automatic Reseating Valve, 1 in Nominal, Female NPTF End Style, 93 psi Pressure, 210 deg F, 3 in L Probe, Copper Silicon Alloy Body, Domestic
1 Year
Discharge Line Flood Sensor
For commercial applications to provide protection for hot water supply tanks and hot water heaters
ASME Rated | CSA | FHA requirements | ANSI Z21.22 | Military Spec. MIL-V-136-12D, Type I

WATTS®, F121450, Valve, Automatic Reseating, Series: LF140, 1 in Nominal, Female NPTF End Style, 93 psi Pressure, 210 deg F, 3 in Probe Length, Media: Water, Test Lever Actuator, Copper Silicon Alloy Body, Stainless Steel Trim, 5-5/8 in H x 2-5/8 in W Dimensions, Domestic

This lead free automatically reseating temperature and pressure relief valve has a 1 inch NPTF female inlet, 1 inch NPTF female outlet, 3 inch coated thermostat, pressure relief setpoint of 125 psi, and temperature relief setpoint of 210 degrees F. This valve can be installed directly in tank tappings for commercial applications to provide protection for hot water supply tanks and hot water heaters. It features a lead free copper silicon alloy body, tamper resistant bonnet screws, 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.

Product Details

WATTS®, F121450, Valve, Automatic Reseating, Series: LF140, 1 in Nominal, Female NPTF End Style, 93 psi Pressure, 210 deg F, 3 in Probe Length, Media: Water, Test Lever Actuator, Copper Silicon Alloy Body, Stainless Steel Trim, 5-5/8 in H x 2-5/8 in W Dimensions, Domestic

This lead free automatically reseating temperature and pressure relief valve has a 1 inch NPTF female inlet, 1 inch NPTF female outlet, 3 inch coated thermostat, pressure relief setpoint of 125 psi, and temperature relief setpoint of 210 degrees F. This valve can be installed directly in tank tappings for commercial applications to provide protection for hot water supply tanks and hot water heaters. It features a lead free copper silicon alloy body, tamper resistant bonnet screws, 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.

Attributes

Country Of OriginUS
Nominal Size1 in
Pressure Rating93 psi
Probe Length3 in
Temperature Rating210 deg F
Actuator TypeTest Lever
Body MaterialCopper Silicon Alloy
Dimensions5-5/8 in H x 2-5/8 in W
Domestic/ImportDomestic
End StyleFemale NPTF
MediaWater
SeriesLF140
Trim MaterialStainless Steel
TypeAutomatic Reseating

Features

  • Requires purchase of activation kit to activate sensor
  • Tamper resistant bonnet screws
  • Non-mechanical seat to disc alignment
  • 3 in coated thermostat length