The FWL-2 is a pressure only safety relief valve designed specifically for the protection of hot water supply systems where over-pressure conditions are likely to occur as a result of thermal expansion. Completely automatic,...

Buy Now From Amazon

The FWL-2 is a pressure only safety relief valve designed specifically for the protection of hot water supply systems where over-pressure conditions are likely to occur as a result of thermal expansion. Completely automatic, the FWL-2 relief valve reseats after pressure relief. The safety relief valve may be installed directly on the tank or in a tee and is appropriate for either side (hot or cold) of the water heater. The FWL-2 is fitted with a bronze body, brass and stainless steel internal parts, a silicone seat disc and a stainless steel pressure spring. The FWL-2 valve is compact and economical. The standard factory relief settings for 1/2″ and 3/4″ are 75, 125 or 150 psi.

  • RESTRICTIONS: For tank less heaters or water heaters equipped with energy cutoff; 3/4 Inch MIP Inlet x 3/4 Inch FIP Outlet
  • SPECIALIZED: For the protection of hot water supply systems and offers protection from over-pressure conditions that are likely to occur as a result of thermal expansion
  • PERFORMANCE: Every valve is tested for performance prior to shipping
  • CERTIFIED: CSA Listed to ANSI Z21. 22/CSA 4. 4
  • ASSEMBLED AND TESTED: NB listed to ASME Boiler Code Section IV (FWOL are not Listed; 1/2 Inch sizes are CSA Listed Only)
  • RESTRICTIONS: For tank less heaters or water heaters equipped with energy cutoff; 3/4 Inch MIP Inlet x 3/4 Inch FIP Outlet
  • SPECIALIZED: For the protection of hot water supply systems and offers protection from over-pressure conditions that are likely to occur as a result of thermal expansion
  • PERFORMANCE: Every valve is tested for performance prior to shipping
  • CERTIFIED: CSA Listed to ANSI Z21. 22/CSA 4. 4
  • ASSEMBLED AND TESTED: NB listed to ASME Boiler Code Section IV (FWOL are not Listed; 1/2 Inch sizes are CSA Listed Only)

Similar Products

Watts LFTWH-FT-HCN Service Valve Kit for Tankless Water HeaterFasmov 3/43M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, Helps Prevent Scale Build Up On Hot Water Heaters and BoilersLASCO 05-1713 150 PSI Pressure Relief Valve with 3/4-Inch Pipe ThreadHydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Clean BrassEcosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating TechnologyStiebel Eltron 24 Plus Tempra, Tankless Water Heater, WhiteApollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 30 psi Set Pressure, 3/4