Skip to Main Content

LF1403S 125-210 3/4

Part of the LF140 Series

Ordering Code: 0121448

UPC: 098268585247

Lead Free: YES

3/4 In Lead Free Automatic Reseating Temp And Pressure Relief Valve, 125 psi, 210 F, 3 In Thermostat, Female Connections

This 3/4 inch lead free automatic reseating temperature and pressure relief valve with a 3 inch thermostat is installed directly in tank tappings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. It features a lead free construction brass body with NPT male inlet and NPT female outlet connections, thermo-bonded coated thermostat, tamper resistant bonnet screws, automatic reseating feature, and test lever. The temperature relief is 210 degrees and the pressure relief is 125 psi.

Product Features

  • Lead free brass body construction
  • Tamper resistant bonnet screws
  • 3 Inch thermostat length
  • Non-mechanical seat to disc alignment
Body Material Lead Free Brass
Brand Name Watts
Inlet Connection Size 3/4 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
Lead Free YES
Maximum Temperature-Fahrenheit 210
Model Number LF1403S 125-210 3/4
Outlet Connection Size 3/4 IN
Outlet Connection Type Female Threaded
Outlet Thread Type FPT
Part Number 0121448
Pressure Range 75 to 150 PSI
Pressure Relief Setting-PSI 125
Pressure Steam Discharge Capacity 1218000 BTU/HR
Protection Type Temperature And Pressure
Series LF140
Temperature Relief-Fahrenheit 210
Temperature Steam Discharge Capacity 180000 BTU/HR
Thermostat Material Stainless Steel