Watts F121450 LF140S-3 Lead Free Automatic Reseating Temperature and Pressure Relief Valve 125 psi, 210 degree F, 3 IN

Product Description

The WATTS F121450 lead free automatically reseating temperature and pressure relief valve has a 1 inch NPTF female inlet, 1 inch NPTF female outlet, and a 3 inch coated thermostat. With a pressure relief setpoint of 125 psi and a temperature relief setpoint of 210 degrees F, this valve provides protection for hot water supply tanks and heaters in commercial applications.

• Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve.
• Lead free copper silicon alloy body.
• Set pressure 125 psi.

Product Highlights

This valve includes tamper-resistant bonnet screws and a test lever. Sensor activation requires purchase of an activation kit.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: F121450

Technical Specifications

• Body Material: Lead Free Copper Silicon Alloy
• Brand: Watts
• EAN: 098268566604
• Inlet Connection Size: 1 IN
• Inlet Connection Type: Female Threaded
• Inlet Thread Type: NPTF
• Lead Free: YES
• Maximum Temperature-Fahrenheit: 210
• Outlet Connection Size: 1 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPTF
• Part Number: F121450
• Pressure Relief Setting-PSI: 125
• Protection Type: Temperature And Pressure
• Series: LF140
• Temperature Relief-Fahrenheit: 210
• Thermostat Material: Stainless Steel
• Thermostat Probe Length: 3 IN
• MPN: F121450
• SKU: PART-F121450
• Manufacturer: Watts
• UPC: 098268566604
• Model: LF140S-3 125/210 FS 1
• CA Prop 65 In Scope: Yes
• Product Type: Hydronic Pressure Regulating Valves
• End Connection: FNPT x FNPT
• End Connection 1: FNPT
• End Connection 2: FNPT
• Fitting Size 1: 1 in.
• Fitting Sizes: 1 in.
• Lead Law Compliant: Yes
• Maximum Temperature: 210
• Pressure - Maximum: 125 psi
• Valve Type: Pressure Relief Valve
• Valve Body Material: Lead Free Copper Silicon Alloy
• Application: Water Heater